Nissi Engineering Solution Pvt. Ltd. Ambattur, Chennai, Tamil Nadu

Control & Relay Panels – Reliable solutions for protection and control in power systems. Distribution Boards – Safe and efficient power distribution for various applications. VFD & Soft Starter Panels – Smooth motor starting and energy-efficient speed control. Power Control Centers (PCC) – Centralized control of electrical power distribution. Synchronizing Panels – Automatic and manual generator synchronization solutions. LV & MV Switchgear Panels – Safe and robust switching solutions for low and medium voltage. Motor Control Centres (MCC) – Efficient motor operation and protection with modular design. PFC Panels (Power Factor Correction) – Improve power factor and reduce energy costs. RTU, SCADA & DCS Automation Panels – Intelligent control and monitoring solutions. PPC Panels – Precision control for process automation requirements. PLCC & FOTE Panels – Reliable communication solutions for substations and utilities. #Control and relay panel#CRP panel#Electrical relay panel#Power system protection panel#Substation control panel#Control and relay panel manufacturers#Relay control panel suppliers#Relay control panel price#Control panel for power system#Relay panel for substation

Brand Name : Nissi

Material : Panel

Color : Grey

Power : 9-12kw

Power Source : Electric

Application : Control Panel

Size : Multisizes

Type : 90KW, 415V, 3 phases

Introduction USB to RS232/RS485 converter is a device that enables communication between a computer (or other USB-enabled devices) and legacy serial interfaces like RS232 and RS485. These converters are widely used in industrial automation, embedded systems, and IoT applications where serial communication is still prevalent. Features Plug and Play Port Powered,Lowest Consumption Serial Device(RS232/RS485) 300~921600bps Baud Rates Two in one Module Connector Parameter RS232 signal:TXD,RXD,GND Port Type:DB9 Connector RS485 signal:A,B,GND Port Type:Terminal Block-3Pin Compatibility Windows, macOS, and Linux Windows 8/10/11 Indication Parameter LEDs:Power, RX,TX-RS232 RX,TX-RS485 Appearance Guideline L x W x H:60mm x 55mm x 30mm Shell:Aluminium Colour:Black

Application : Industrial Use

Country of Origin : 12-24 VDC

Country of Origin : India

Conversion Efficiency : 92%

Storage Condition : -40

Voltage Regulation : +/- 2.5%

Switching Frequency : 1-2MHz

Synchronizing Panels – Automatic & Manual Generator Synchronization Solutions Our Synchronizing Panels are engineered for reliable and efficient integration of multiple power sources. Designed to automatically or manually synchronize generators with the grid or with each other, these panels ensure seamless load sharing, stable power supply, and maximum system safety. Equipped with advanced protection relays, control switches, and digital metering, our panels support both automatic and manual modes of operation, making them suitable for critical industries, commercial complexes, and power plants. They help prevent downtime, optimize fuel usage, and maintain uninterrupted power during grid fluctuations or outages. Key Features:   Automatic & manual synchronization of DG sets with grid or parallel DGs Advanced microprocessor/PLC-based control system Real-time monitoring with protective relays & metering Seamless load transfer & load sharing User-friendly operation & safety interlocks Custom-built as per IEC/IS standards #Synchronizing panel price#Synchronizing panel manufacturers in India#Synchronizing panel suppliers near me#Buy generator synchronizing panel#Synchronizing panel dealers   #Synchronizing panel installation

Brand Name : Nissi

Material : Aluminum

Shape : Rectangle

Color : Gray

Condition : New

Connection Type : 8way

Application : Factories, Mills, Power House

Type : IP52, IP55, or IP65)

Control & Relay Panels – Reliable solutions for protection and control in power systems. Distribution Boards – Safe and efficient power distribution for various applications. VFD & Soft Starter Panels – Smooth motor starting and energy-efficient speed control. Power Control Centers (PCC) – Centralized control of electrical power distribution. Synchronizing Panels – Automatic and manual generator synchronization solutions. LV & MV Switchgear Panels – Safe and robust switching solutions for low and medium voltage. Motor Control Centres (MCC) – Efficient motor operation and protection with modular design. PFC Panels (Power Factor Correction) – Improve power factor and reduce energy costs. RTU, SCADA & DCS Automation Panels – Intelligent control and monitoring solutions. PPC Panels – Precision control for process automation requirements. PLCC & FOTE Panels – Reliable communication solutions for substations and utilities. #Control and relay panel#CRP panel#Electrical relay panel#Power system protection panel#Substation control panel#Control and relay panel manufacturers#Relay control panel suppliers#Relay control panel price#Control panel for power system#Relay panel for substation

Material : Aluminium

Color : Grey

RTU, SCADA & DCS Automation Panels – Intelligent Control & Monitoring Solutions Our RTU (Remote Terminal Unit), SCADA (Supervisory Control & Data Acquisition), and DCS (Distributed Control System) Automation Panels are engineered to deliver advanced control, monitoring, and data acquisition for industrial and utility applications. These panels enable real-time supervision, fault diagnostics, and seamless integration of field devices, ensuring efficient and reliable operations. With intelligent hardware and software configurations, our automation panels improve productivity, reduce downtime, and optimize process performance. They are widely used in power plants, substations, oil & gas, water treatment, and manufacturing facilities where precision, safety, and reliability are critical. Key Features:   Remote monitoring & control via RTU, SCADA & DCS systems PLC/microprocessor-based intelligent automation Real-time data acquisition, logging & reporting Advanced protection, alarm, and fault diagnostic systems Seamless integration with existing plant infrastructure Custom-built to IEC/IS standards for industrial applications #SCADA panel manufacturers in India#DCS panel manufacturers#RTU panel suppliers#Automation panel price#SCADA panel dealers#RTU panel installation#DCS system suppliers   #Buy automation panels

Type : Scada System, IP55

Feature : Digital Display

Application : Automation Industries

Automation Grade : Fully Automatic

Condition : New

Color : Grey

Driven Type : Electric

Material : Steel

Brand Name : Nissi

Remote Terminal Unit is a versatile communication product for smartgrid applications. This product is suited for running in rugged environment with data exchange. Other main feature is the integrated IO capability with ability to transfer field IO to remote location over LAN Features 24 hardwired digital input signals for status indication(Scalable up to 120 Signals) 6 digital outputs(250VDC/16A) for output commands (Scalable up to 30Signals) Enabled with smart-grid protocol IEC61850,IEC104,MODBUS Time synchronization using NTP/SNTP Device management using Web HMI based application Remote configuration & software update over the Web HMI based application Operate as IEC61850 Server, MODBUSGateway(MODBUS RTU to IEC61850),IEC 104 Slave and Modbus Master/Slave Applications SCADA Adaptation Substation Automation Energy Management System Industrial Automation F-RTU Distribution Automation Remote I/O Unit Retrofit Projects  

Country of Origin : India

Application/use : industrial

Condition : New

Automation Grade : Automatic

Control & Relay Panels – Reliable solutions for protection and control in power systems. Distribution Boards – Safe and efficient power distribution for various applications. VFD & Soft Starter Panels – Smooth motor starting and energy-efficient speed control. Power Control Centers (PCC) – Centralized control of electrical power distribution. Synchronizing Panels – Automatic and manual generator synchronization solutions. LV & MV Switchgear Panels – Safe and robust switching solutions for low and medium voltage. Motor Control Centres (MCC) – Efficient motor operation and protection with modular design. PFC Panels (Power Factor Correction) – Improve power factor and reduce energy costs. RTU, SCADA & DCS Automation Panels – Intelligent control and monitoring solutions. PPC Panels – Precision control for process automation requirements. PLCC & FOTE Panels – Reliable communication solutions for substations and utilities. #PCC panel manufacturers in India#PCC panel price#PCC panel suppliers near me#PCC panel dealers#PCC panel installation#PCC panel testing#PCC panel maintenance   #PCC panel AMC #Control and relay panel#CRP panel#Electrical relay panel#Power system protection panel#Substation control panel#Control and relay panel manufacturers#Relay control panel suppliers#Relay control panel price#Control panel for power system#Relay panel for substation

Brand Name : Siemens

Material : PVC

Automation Grade : Fully Automatic

Motor Power : 9-12kw

Voltage : 525V

Phase : Three Phase

Rated Current : Above 6300 Amps

IP Rating : IP66

Type : 415V, 3-phase)

The supply of equipment, panels, software requirements, and accessories is a fundamental aspect of developing and maintaining electrical and automation systems.  This process encompasses the procurement of various components, including switchgear, transformers, and control panels, which are essential for efficient power distribution and management. Additionally, specialized software solutions are vital for monitoring, controlling, and optimizing system performance, enabling real-time data analysis and operational efficiency.  Accessories such as cables, connectors, and protective devices  a crucial role in ensuring the reliability and safety of the entire system. A thorough understanding of project specifications and industry standards is necessary to select the right components that meet both functional and regulatory requirements. By ensuring a comprehensive and coordinated supply of these elements, organizations can enhance system performance, reduce downtime, and achieve seamless integration of their electrical infrastructure. LT & HT equipment's,  CRP LT Panels - PCC, MCC, MLDB, Starter & Enclosures  Numerical relays Bay Control Unit and Multi-function meter  SCADA Zenon COPADATA Sub-Station Automation system  RTU  PLCC, FOTE, Protection Coupler Equipments  GPS, Ethernet switch, Router & Server LIU Fiber optic cable , Patch cards Screening cable, CAT5 & CAT6 Communication cables  Industrial PC for DC & HMI PC based Integrated Data Concentrator  AC/DC Converter and Modbus Converter IEC 101, 104, 61850, Modbus protocol  HMI software's PLC & VFD OFC Cable Pigtails  Copper control cables Inter-connecting FRLS copper wires & Termination accessories  

Motor Control Centres (MCC) – Centralized Motor Control & Protection Motor Control Centres (MCCs) are engineered to provide centralized control and protection for multiple motors in industrial and commercial applications. Designed for efficient operation, our MCC panels integrate motor starters, protection devices, control units, and monitoring systems within a single enclosure. Built to ensure reliable motor performance, MCCs help reduce downtime, optimize energy usage, and improve system safety. Available in both conventional and intelligent (iMCC) designs, they are widely used in process plants, factories, infrastructure, and utility projects. Key Features:   Fixed and draw-out type MCC configurations DOL, Star-Delta, Soft Starter, and VFD integrations Intelligent MCC with microprocessor/PLC-based monitoring Overload, short circuit & earth fault protection Modular, space-saving, and easy maintenance design Built as per IEC/IS standards for safety & reliability #MCC panel manufacturers in India#MCC panel suppliers near me#MCC panel dealers#MCC panel price#MCC panel installation#MCC panel AMC   #Buy MCC panel

Body Material : PVC

Color : Grey

Automatic Grade : Automatic

Power : 9-12kw

Power Source : Electric

Type : up to 6300A

LV & MV Switchgear Panels – Reliable Power Distribution & Protection Solutions Our LV (Low Voltage) and MV (Medium Voltage) Switchgear Panels are designed to provide safe, efficient, and reliable power distribution for industrial, commercial, and utility applications. Built with advanced protection systems, these panels safeguard electrical equipment and personnel against overloads, short circuits, and other electrical faults. Engineered to international standards, our switchgear panels ensure maximum system reliability, operational flexibility, and ease of maintenance. Available in both fixed and draw-out designs, they are suitable for a wide range of applications, from factories and infrastructure projects to power plants and substations. Key Features:   Low Voltage (up to 1kV) & Medium Voltage (3.3kV to 33kV) configurations Air Insulated (AIS) or Gas Insulated (GIS) options Advanced protection relays & metering systems Modular, compact, and space-saving designs Arc-proof, fault-tolerant construction for enhanced safety Custom-built to IEC/IS standards for industrial and commercial needs.

Brand Name : Nissi

Material : Raw Aluminium

Shape : Rectangle

Color : Grey

Condition : New

Power Type : Both

Type : IEC 61439

Intelligent Field Device (IFD) is a smart, sensor-equipped device designed to monitor, control, and communicate critical data in real time. These devices are widely used in industries such as railways, manufacturing, and power systems to enhance automation, efficiency, and safety. Unlike conventional field devices, IFDs can process information locally, detect faults, and transmit data to centralized control systems for proactive decision-making. In railway applications, for example, intelligent axle counters, track condition monitors, and signaling controllers help optimize train operations, prevent failures, and improve overall network reliability. By leveraging advanced technologies like IoT, AI, and cloud computing, IFDs play a crucial role in predictive maintenance, reducing operational risks, and ensuring smooth, data-driven management of complex infrastructure systems. Feature of Intelligent Field Devices Enhances Operational Efficiency – Automates decision-making for better performance. Reduces Downtime & Maintenance Costs – Predictive analytics prevent failures. Improves Safety & Security – Ensures system reliability in critical applications. Supports Industry 4.0 & IoT – Seamless integration with modern digital infrastructure. Applications of IFDs Railway Systems – Track condition monitoring, signaling systems, and predictive maintenance. Industrial Automation – Smart sensors in manufacturing, SCADA systems, and process control. Smart Grid & Energy – Intelligent power meters, fault detection, and energy optimization. Healthcare & Wearables – Biomedical sensors for remote patient monitoring. Smart Agriculture – Precision farming, automated irrigation, and soil monitoring. Building Management – HVAC control, smart lighting, and security systems. 1)AC/DC Power Supply for IFD 180 ~ 550VAC Single Phase to Neutral and Phase to Phase Configuration It also Supports 254 ~ 780VDC Built-in active PFC circuit compliance to BS EN/EN61000-3-2 Protections: Short circuit / Overload / Over voltage / Over temperature Protection circuit to protect the system against Surges up to 6 kV Cooling by free air convection UL 508(industrial control equipment)approved BS EN/EN61000-6-2(BS EN/EN50082-2) industrial immunity level Multiple DC Output Ranges DC 5V DC 12V DC 24V IFD (Intelligent Field Devices) should have battery back- up of minimum 4 hours in order for IFD to store data as well as maintain connection with server in case of power failure.   2)Processor Specification for Master Device ✅ Processor Quad-core Cortex-A72, Clocked at 1.5 GHz ✅ Memory & Storage Options RAM: 2GB, LPDDR4 variant Storage: 32 GB industrial-grade memory, Can store operational data locally It have on-chip Real Time clock (RTC) ✅ Connectivity Options Gigabit Ethernet Wi-Fi 802.11ac & Bluetooth 5.0 2x MIPI CSI & 2x MIPI DSI for camera and display connectivity. RS 485 Port (isolated), Configurable RS 232 or TTL (isolated) port ✅ I/O & Expansion USB Interface UART, SPI, I2C, PWM, and SDIO interfaces. 16 Bit ADC support. Crypto & Security: AES, TRNG, HASH, CRC, Secure Boot. 3)Controller Specification for Slave Device ✅ Controller Dual-Core Architecture: ARM Cortex-M7 (480 MHz) – High-performance core for intensive computations. ARM Cortex-M4 (240 MHz) – Power-efficient core for real-time control. ✅ Memory: 2 MB Flash memory (with dual-bank support for firmware updates). 1 MB RAM (including tightly coupled memory for fast execution). ✅ Connectivity: USB OTG (Full-Speed & High-Speed). SPI, I2C, USART, UART, CAN FD, SAI, SDMMC for flexible communication. ✅ Advanced Peripherals: 16-bit ADC (up to 3.6 MSPS), DAC, comparators, and OPAMPs. Timers: 16-bit and 32-bit general-purpose timers, PWM support. Crypto & Security: AES, TRNG, HASH, CRC, Secure Boot. ✅ Low-Power Features: Multiple power modes for energy-efficient applications. Dynamic voltage scaling for performance and power optimization. 4)4G or 5G / GPRS Modem In-built 4G or 5G /GPRS modem. Plug-in modules for direct interfacing with Master Processor. It Supports LTE FDD bands – 1/3/5/8 and LTE TDD bands 38/40/41 and Dual Band GSM 900 MHz and 1800 MHz. It Supports of FDD-LTE Cat 4, HSDPA Cat 10 and HSUPA Cat 6 and GPRS Class 12 Communication data rates. Extended operation temperature - 40 Degree Celsius to + 85 Degree Celsius. It capturing location details of Installed IFD on connection. It have connectors for external antennas. RoHS Compliant. It can replace with Wi-fi Module as per site requirements. 5)LCD Display 5-row Backlit LCD To provide high visibility in all lighting conditions, including low-light environments.Real-Time Data Visualization: It displays essential system information such as: Electrical Parameters: Voltage, current, power factor, and energy metrics. Communication Status: Status of GPRS, RS485, and other communication interfaces. System Alerts: Notifications for abnormal conditions, such as overvoltage, overcurrent, or communication failures. 6)Energy Monitoring Meter Supports configurations for 1-phase 2-wire, 3-phase 3-wire, and 3-phase 4-wire systems. Measures voltage ranges from 100V to 520kV AC (primary) and 100V to 520V AC (secondary). Current measurement capabilities from 30mA to 5A AC. Calculates Total Harmonic Distortion (THD) up to the 32nd order for both voltage and current. Instantaneous and Average line and phase wise parameters Voltage - Vr,Vy,Vb Average Voltage - Vry,Vyb,Vbr Current - Ir,Iy,Ib,In Power Factor – PFr,PFy,PFb,PF total Frequency –FHz Power - Phase wise and Total Active Power, Reactive Power and Apparent power Active Power (KW) - KWr, KWy, KWb,KW total Reactive Power (KVAR) - KVARr, KVARy, KVARb, KVAR total Apparent Power (KVA) - KVAr, KVAy, KVAb, KVA total Energy - Active, Reactive and Apparent Energy Import KWh and Export KWh Import KVArh (Lag) and Import KVArh (Lead) Import KVAh and Export KVAh Display and Interface: Features a clear 4-line display, allowing simultaneous viewing of multiple parameters. Accuracy and Standards: Conforms to accuracy class 0.5, ensuring reliable and precise measurements. Environmental Conditions: Designed to operate within a temperature range of 0°C to 55°C. Can function effectively in environments with up to 95% relative humidity. 7)Digital Input Section 6-DI channels for monitoring fault signals, switch statuses, and triggering events. Compatible with low-voltage logic levels, capable of handling 0-30V DC inputs. Protection: Each DI channel is should equip with Independent Overvoltage Protection (OV) Independent Overcurrent Protection (OC): Optocoupler-Based Optical Isolation: IFD should ensures galvanic isolation between external input signals and the internal processing circuit.  8)Digital Output Section 6 DO channels has to control external devices like relays, actuators, and alarms. o Each channel should support solid-state switching for robust and reliable operation. Switching and Isolation Features: Optocoupler-Based Optical Isolation It should provide complete isolation between the internal control circuit and the external load. And to prevents electrical noise from propagating into the internal circuitry. Relay Switching: Each channel should employ a relay, to ensure fast, durable, and energy-efficient switching. It has to capable of handling high-frequency operations 9)Analog Input Section 4 AI channels should comply with the flexibility to handle industry-standard input signals: Voltage Mode: 0–10V DC. Current Mode: 4–20mA. 10)Analog Output Section 1 AO channel to be capable of precise control for external systems, supporting 4–20mA current output.

Material : Mild Steel

Power : 6-9kw

Power Source : Electric

Application : Industrial Use

Phase : Three Phase

Total Carbohydrate : 5 Years

Country of Origin : India

A The Energy Monitoring Device is designed to efficiently monitor and manage power consumption in industrial settings. The primary objective of this device is to prevent excessive energy consumption that could lead to financial penalties imposed by the government. By leveraging IoT technology, this device offers real-time monitoring and control of energy usage, ensuring that industries stay within their prescribed power limits. Features Maximum Demand Control as per user settings 3 Digital Output Control (250VAC/3A) to Control the Equipments like Buzzer,Feeder,Motor Enabled with LoRa Communication for Long Distance Operation 4G/5G/GPRS Module for Data Loggingand Reports Android Application and Web based Device management Wireless User Configuration Overview The Energy Monitoring Device is designed to deliver precise and efficient power management in industrialenvironments through a sophisticated integration of several key technologies. At the heart of the system is the 32 Bit microcontroller, which coordinates data collection, processing, and communication. Instead of relying on Wi-Fi, the device uses the GPRS connectivity, employing AT commands to interact with Firebase. This enables the device to fetch essential configuration details such as device ID, location, and maximum threshold values, and to post real-time data updates. The LoRa module provides reliable long-range communication between the master and slave devices, ensuring effective data transfer and control signals. For data acquisition, the device interfaces with an MFM via RS485,accurately capturing power consumption metrics. On the slave side, industrial relays are used to manage powersupply, automatically shutting down units that exceed set thresholds, while a hooter delivers audible alerts to signal critical conditions. The system updates data every 15 seconds, maintaining precise monitoring and control. Monthly reports are generated in Excel format, offering detailed insights into power consumption patterns. This comprehensive design ensures real-time monitoring, automated control, and effective reporting, enhancing overall energy management and compliance in industrial settings.

Weight : 1.0 Kg

Country of Origin : India

Distribution Boards – Safe and efficient power distribution for various applications. VFD & Soft Starter Panels – Smooth motor starting and energy-efficient speed control. Power Control Centers (PCC) – Centralized control of electrical power distribution. Synchronizing Panels – Automatic and manual generator synchronization solutions. LV & MV Switchgear Panels – Safe and robust switching solutions for low and medium voltage. Motor Control Centres (MCC) – Efficient motor operation and protection with modular design. PFC Panels (Power Factor Correction) – Improve power factor and reduce energy costs. RTU, SCADA & DCS Automation Panels – Intelligent control and monitoring solutions. PPC Panels – Precision control for process automation requirements. PLCC & FOTE Panels – Reliable communication solutions for substations and utilities. #Control and relay panel#CRP panel#Electrical relay panel#Power system protection panel#Substation control panel#Control and relay panel manufacturers#Relay control panel suppliers#Relay control panel price#Control panel for power system#Relay panel for substation

Rated Voltage : 120

Power : AC/DC

Current Rating : 8

Material : Mild Steel

Application : Industrial Use

PFC Panels (Power Factor Correction) – Improve Power Factor & Reduce Energy Costs Power Factor Correction (PFC) Panels are designed to enhance the efficiency of electrical systems by improving the power factor and reducing reactive power consumption. By automatically managing capacitor banks through advanced controllers, these panels help minimize energy losses, lower electricity bills, and increase system capacity. Widely used in industries, commercial buildings, and utilities, our PFC panels ensure compliance with energy efficiency standards while reducing penalties from electricity boards. Built with high-quality components, they provide long-term reliability, safety, and ease of operation. Key Features:   Automatic and manual power factor correction Microprocessor/PLC-based power factor controllers High-quality capacitor banks with protection devices Reduced reactive power and improved system efficiency Lower demand charges & energy cost savings Compact, modular, and user-friendly design #Complies with IEC/IS standards#Power factor correction panel manufacturers#APFC panel manufacturers in India#PFC panel suppliers near me#PFC panel dealers#PFC panel price#Buy APFC / PFC panel#PFC panel installation   #Power factor correction panel AMC

IP Rating : IP66

Rated Current : Above 6300 Amps

Phase : Three Phase

Voltage : 525V

Motor Power : 9-12kw

Automation Grade : Fully Automatic

Material : PVC

Brand Name : Siemens

Type : 415/440V AC)

We specialize in the testing of Numerical Main Protection relays , Auxiliary relays and Control & Relay Panels (CRP) to ensure seamless functionality and integration within electrical systems. The process begins with functional testing of relays, verifying their response under various fault conditions. This is followed by functional and scheme verification of panels, ensuring all components are properly integrated. We also carry out pre-commissioning and commissioning of panels to validate system readiness. i)Retrofit & Revamping Solutions We offer specialized retrofit solutions for substations, focusing on upgrading outdated systems with modern technology. Replacement of old panels and relays with advanced systems. Expertise in reverse engineering, enabling the creation of new retrofit schemes even when old conventional systems lack documented schemes. Implementation of new retrofit schemes based on existing ferrules and connections. As-built drawing modifications to reflect the updated system. ii)Testing Activities: ✔ BOM verification and panel scheme checking ✔ Configuration & testing of numerical relays ✔ Functional checks for panel pre-commissioning ✔ Final commissioning of panels iii)Retrofit Solutions: Upgrading protection schemes for the proposed device Dismantling of existing devices/panels and mounting new equipment with required accessories  Retrofit scheme verification and device configuration  Testing & commissioning of retrofitted devices iv)Retrofit Devices: Control & Relay Panels  Numerical Relays, Bay Control Units (BCU) & BCPU Disturbance Recorders Event Loggers LV Breakers v)Following OEM make relays have been configured, Tested and commissioned M/s GE make Relays  Micom Family-P141, P142, P143, P145, P14D, P14N, P241, P242, P243, P342, P343, P345, P346, P441, P442, P443, P444, P445, P446, P44T, P543, P545, P546, P642, P643, P645, P741, P742, P743, P746, P747, P841, P941, P942, P943 Multilin Family-B90, L90, D60, T60, M60, G60, F60, C60, G30, B30, D30, L30, P14D, P14N, P94V, 850, 889, 859, 845, F650, C650 M/s Siemens make Relays –  Siprotec 4 Series & Siprotec 5 series Relays : 7SJ63, 7SJ64, 7SJ66, 7SJ68, 7SJ80, 7SJ81, 7RW60, 7RW80, 6MD63, 6MD66, 7SA51, 7SA52, 7SA61, 7SA63, 7SA64, 7SD51, 7SD52, 7SD53, 7SD60, 7SD61, 7SK52, 7SK80, 7SK81, 7UT51, 7UT61, 7UT63, 7SK80, 7SK81, 7UM51, 7UM61, 7UM62, 7SS52, 7VK51, 7VK61, 6MD61, 6MD63, 6MD66, 6MU80, 7VE61, 7VE63, 7SJ81, 7SJ82, 7SJ85, 7SJ86, 7SA82, 7SA86, 7SA87, 7SD82, 7SD86, 7SD87, 7SL82, 7SL86, 7SL87, 6MD85, 6MD86, 7VK87, 7UT82, 7UT85, 7UT86, 7UT87, 7UM85, 7SK82, 7SK85, 7SS85, 6MU85, 7KE85, 7VE85, 7SR10, 7SR11, 7SR12, 7SR21, 7SR22, 7SR45, 7SR46, 7SR51, 7SR18, 7SR24, 7SR54, 7SR23, 7SR15   M/s Schneider electric make Relays  Micom Family-P141, P142, P143, P145, P241, P242, P243, P342, P343, P345, P346, P441, P442, P443, P444, P445, P446, P543, P545, P546, P642, P643, P645, P741, P742, P743, P746, P841, P847, P941, P942, P943, P3U30, P3U20, P3U10, P3F30, P3L30, P3M30, P3M32, P3T32, P3G30, P3G32, P5U20, P5V20, P5F30, P5M30, P5T30, P5L30, P122, P123, P127, P139, P437, P633, P632 & Vamp family Relays series M/sHitachi Energy / M/s ABB make Relays REB670, REG670, REC670, REL670, RET670, RED670, RES670, REF650, REB650, REG650, REC650, REL650, RET650, RED650, REB500, REF630, REG630, REM630, RET630, REF620, REM620, RET620, REF615, REC615, RED615, REM615, REF615, REV615  Our expertise ensures efficient testing, commissioning, and retrofitting to enhance system reliability and performance.  

NISSI specialize in the testing and commissioning of switchgear and switchyard equipment. We specialize in the testing and commissioning of GIS up to 400kV and AIS up to 765kV voltage levels. Our expertise extends to both High Tension (HT) and Low Tension (LT) equipment, ensuring optimal performance and compliance with industry standards. The process begins with precondition checks, including a thorough visual inspection to ensure the electrical installation is correctly executed. We also verify the system design to confirm compliance with specifications. Once verification is complete, we proceed with equipment testing as per approved protocols. This includes: Functional testing to validate the operational characteristics of electrical equipment. Operational checks to ensure the system functions as intended. Following individual equipment testing, we conduct integration testing to confirm interoperability and seamless coordination within the system. During the commissioning phase, we perform final inspections to verify that all equipment meets the required specifications. Comprehensive documentation is prepared, including test reports, certifications, and manuals for future reference. Scope of Testing & Commissioning: ✔ Switchgear & Substation Equipment: Isolators, disconnectors  Circuit Breakers Current Transformers (CT),  Capacitor Voltage Transformers (CVT) Power Transformers Busbar Systems Surge arrester Reactors  ✔ Auxiliary & Protection Systems: DC Systems Earthing Systems  

Substation electrical design and engineering are critical components in the development of reliable and efficient electrical infrastructure. This process begins with electrical design, which involves creating detailed schematics for power distribution, protection systems, and control circuitry. Engineers consider factors such as load requirements, voltage levels, and safety standards to ensure the system meets operational needs.  Ultimately, comprehensive electrical engineering ensures that substations operate efficiently, support grid stability, and meet the growing demands of modern energy systems Primary & Secondary engineering documents of T&D sub-stations upto 765kV, LT sub-stations & Power plants (EBOP). Activities Involved using E tap : Load Flow (Power Flow) Analysis is a fundamental study in power system engineering used to determine the voltage, current, active power, and reactive power in an electrical network and different segment in the power system under steady-state conditions. It helps in optimizing system performance, ensuring stability, and planning future expansions. Short circuit analysis is a crucial study in power system engineering used to determine the fault currents and system response under abnormal conditions, such as line-to-line or line-to-ground faults.  Relay coordination is the process of setting protective relays in a power system to ensure selective, reliable, and fast fault isolation while minimizing unnecessary power outages. It ensures that the closest relay to the fault operates first, while upstream relays act as backups. Harmonics A Harmonics Study analyzes the presence of harmonic distortions in a power system caused by nonlinear loads. Harmonic currents and voltages can lead to equipment overheating, malfunctioning, and reduced system efficiency.  Recommend harmonic mitigation solutions like filters and reactor tuning Power Factor (PF) Mitigation Power Factor (PF) mitigation involves improving the power factor in electrical systems to reduce energy losses, improve voltage stability, and avoid penalties from utility providers. Arc flash study:   An Arc Flash Study is a critical safety analysis conducted to assess the risk of arc flash hazards in electrical systems. It helps in identifying potential incident energy levels and determining the necessary personal protective equipment (PPE) and mitigation measures. Engineering Documents we do: Design calculations of CT & PT Relay setting calculation Power Transformer & Cable Sizing  Cable tray layouts Equipment layouts Earthing layouts Lighting layouts and Cable schedules EBOP cable schedule for DCS, ECP, MV & LV Switchgear and other panels Foundation & Structural design of control room, HT equipment’s at Switchyard ARC flash study Harmonics study  

Substation Automation Systems (SAS) play a key role in modernizing power distribution by improving efficiency and reliability. They allow remote monitoring and control, enabling operators to manage substations from centralized control rooms. By automating switching operations, fault detection, and load management, SAS reduces manual work and improves response time. Real-time data collection from relays and transformers helps in accurate monitoring, analysis, and decision-making. SAS uses standard communication protocols to ensure smooth data exchange and seamless integration of different equipment. It also enhances system protection and cybersecurity, ensuring reliable and secure operations. Our SAS department is a key division within our organization, playing a crucial role in delivering advanced substation automation solutions , with a team of 150+ experts handling everything from basic services to complex integrations. We specialize in third-party integration, seamlessly working with any make or type of IEDs across major SAS systems available in the market.   Activities Involved: Design of System Architecture Hardware & Software  Recommendations Supply of hardware & software requirements Database creation Ethernet switch configuration  Commissioning of BCU, BCPU and PMU IED, Energy Meter & GPS  Integration HMI & Gateway configuration Communication  Establishment with control center Web hosting and FTP  Configuration Controllers communication through OPC protocol  construction SAT-Point to Point Testing Customized Solutions: Commissioning of SAS in fresh Sub-stations  Commissioning of SAS in conventional sub-stations  SAS Upgradation Integration of other make IED in existing SAS Integration of different SAS  

Solar and renewable energy, along with wind energy, represent pivotal solutions in the transition toward sustainable power generation. Solar energy harnesses sunlight through photovoltaic cells or solar thermal systems, converting it into electricity or heat. This technology benefits from decreasing costs and increasing efficiency, making it a viable option for both residential and commercial applications. Supply: Supply of PLC, RTU, Gateway and Scada system  Supply of string monitor unit and string combiner box  Supply of solar streetlight, PV Modules, Inverter Installation: Structure installation for Module Mounting in Ground and Roof top solar plants Installation of PV Modules, String Combine box, SMU and Inverter Testing, Commissioning & Integration: Real-time acquisition and display of data, status, alarms from PV modules, Inverters, Sensors Testing and commissioning Scada  monitoring system Integration with dispatch centre and weather control system Wind Renewable Energy: Wind energy, on the other hand, captures the kinetic energy of wind through turbines, generating clean electricity without emissions. Both energy sources contribute significantly to reducing reliance on fossil fuels, mitigating climate change, and promoting energy independence. The integration of solar and wind energy into the grid is facilitated by advancements in energy storage and smart grid technologies, enabling more reliable and efficient energy distribution. Together, these renewable resources not only enhance environmental sustainability but also offer economic opportunities through job creation and energy cost savings, driving the global shift toward a greener future. Supply: Supply of PLC, RTU, Gateway and Scada system  New Gateway system for Integration Wind data. Integration of Power plant data: Installation, and commissioning of gateway system at respective power plants Installation, and commissioning of control centre Master HMI Scada Integration of PLC of various OEM with Scada in power plant Representing the real time data along with graphical representation  

Service Focus : Feasibility Study (Single Project)

Renewable Energy Source : Solar (Rooftop

Financial Analysis : Cost-Benefit Analysis (Standalone)

System Design & Engineering : Grid-Tie System Design (Single Project)

Permitting & Regulatory Support : Regulatory Compliance Review (Full Portfolio)

Construction & Procurement : Project Management (Site-Specific)

Operations & Maintenance : Preventative Maintenance Plan (Site-Specific)

Electrical modern testing kits are essential tools for ensuring the safety, efficiency, and reliability of electrical systems. These kits are equipped with advanced technologies that allow for comprehensive testing and diagnostics of various electrical components, including circuit breakers, transformers, and wiring systems.  Features such as insulation resistance testing, power quality analysis, and circuit continuity checks enable technicians to identify potential issues before they escalate into serious problems. Many modern testing kits also include digital interfaces and data logging capabilities, facilitating real-time monitoring and analysis of electrical parameters.  This data can be crucial for maintenance planning and regulatory compliance. By utilizing these sophisticated testing tools, electrical professionals can enhance system performance, prolong equipment lifespan, and ensure compliance with safety standards, ultimately contributing to more reliable and efficient electrical infrastructure Primary: CPC 100 with Current Booster up to 2000A - OMICRON TAN Delta - OMICRON  CT Analyzer - OMICRON  TESTRANO 600 - OMICRON  DCRM (ULTIMA 6 CHANNEL) - SCOPE  DCRM (CBA 3000) - ISA  Sweep Frequency Response Analyser (SFRA)- ISA High potential Testing kit (HI pot) Breaker Timer-CRM kit  Winding resistance kit Soil resistivity  Earth resistance meter Secondary: OMICRON CMC 356 - 3PH Secondary injection kit  MEGGER SMRT46 - 3PH Secondary injection kit  PONOVO PW636i - 3PH Secondary injection kit  SVERKER - 1PH secondary injection kit LVS Equipment's: ETU - Sentron 3WL ACB testkit  SIEMENS - TD-500 MCCB testkit     Data Centre Special Equipment's: Power Quality Analyzer FLUKE 1775, DRANTEZ HDPQ VISA PLUS  Thermal Imaging Camera FLUKE-TIX480,FLIR-E76  Digital Sound Meter EXTECH-(407730-ND)  Vibration Meter EXTECH-(SDL-800-ND)  Lux Level Meter EXTECH-(HD450-ND)  Electrical Installation Tester(Loop Impedance) FLUKE 1664 FC  

Brand : Based on Customer

PLCC (Power Line Carrier Communication) and FOTE (Fiber Optic Transmission Equipment) testing are essential processes in ensuring the reliability and efficiency of communication systems in electrical networks. PLCC testing involves evaluating the communication capabilities of power line carrier systems, which utilize existing power lines to transmit data. This testing ensures that the signals are transmitted without significant interference and that the system can effectively communicate operational data, such as protective relay information and control commands, across the power grid. On the other hand, FOTE testing focuses on fiber optic transmission systems, which are critical for high-speed data transfer over long distances. This testing assesses the integrity and performance of fiber optic cables, connectors, and associated equipment. Key parameters such as signal loss, bandwidth, and latency are measured to ensure optimal performance and compliance with industry standards. Both PLCC and FOTE testing are vital for maintaining robust communication links in power systems, facilitating real-time monitoring, control, and data exchange that enhance the overall reliability and efficiency of electrical networks. Activities Involved: Installation & Commissioning of PLCC equipment Installation of FODB & LIU  FO splicing & OTDR testing  4-wire E&M and 2wire hotline - Transmitting the Voice E1 configuration & integration  Data integration between RTU / Gateway & control center  Integrating tele protection signals  NMS commissioning Equipment: Wave trap Analog & Digital PLCC  PDH & SDH equipment's EPABX Analog & Digital Protection Couplers  

We provide Annual Maintenance Contract (AMC) and Operation & Maintenance (O&M) services to our customers. Our services include routine and preventive maintenance, carried out on a quarterly and annual basis to ensure optimal performance. In the event of a breakdown, we offer rapid maintenance response, ensuring issue resolution within 12 to 24 hours.  

The installation and commissioning of Remote Terminal Units (RTUs), Data Concentrators, and Energy Management Systems (EMS) are critical activities in modern power management and monitoring  We undertake site surveys and feasibility studies to assess system requirements and operational viability. Following the survey, we proceed with detailed engineering,  Activities Involved: Site survey Engineering documents viz. SLD, Control room Layout, BOM, I/O List, modified scheme drawing & Cable schedule Panel Erection, Cable laying, Glanding and Termination Gland fixing & Termination Wiring of MFTS, CMRs, Interposing relays and HDRs  Database preparation for RTU and Data concentrator Configuration & Integration  Configuration and integration of IEDs, MFTs, and sensors within the substation After successful testing and commissioning, we finalize the RTU as-built scheme preparation to ensure seamless system operation  

NISSI specialized in the installation of RTU, Control & relay panel (CRP), switchgear and switchyard equipment. Our services include shifting, loading, and unloading at site. Panel alignment, mounting & installation are carried out as per the manufacturer's specifications and Approved Drawings.  

An Energy Management System (EMS) is a comprehensive solution designed to optimize energy usage, enhance efficiency, and reduce costs across various sectors.  Energy Management System (EMS) can be implemented by integrating existing / New Multi-Function Meters (MFM) or energy meters with EMS software through wired or wireless connectivity. It involves tracking energy usage, identifying inefficiencies, and implementing strategies to minimize energy consumption without compromising productivity or service output. The system provides real-time data analysis, enabling informed decision-making regarding energy management and sustainability practices It plays a crucial role in managing energy resources effectively in residential, commercial, or industrial setups. Data Collection and Monitoring   Key Components of an EMS Data Collection and Processing:  An EMS collects data from various energy sources and devices, allowing for real-time monitoring and analysis. Real-time energy consumption Peak demand usage Voltage and power quality metrics Historical data for analysis Data Analysis and Reporting The EMS software analyzes the collected data to provide insights such as: Energy consumption trends Identification of inefficiencies or anomalies Forecasting future energy needs Reporting capabilities for regulatory compliance and sustainability goals  Control and Optimization The EMS can automate energy management processes, including: Demand response strategies to reduce peak load Scheduling of energy-intensive operations during off-peak hours Integration with renewable energy sources Software and Algorithms: Advanced software utilizes algorithms to create rules for energy management, optimizing consumption based on specific needs and conditions. User Interface: A user-friendly interface allows users to visualize data, set parameters, and manage energy flows effectively. Benefits of Implementing an EMS Cost Reduction: By optimizing energy usage, organizations can significantly lower their operational costs. An EMS ensures that energy is consumed efficiently, reducing waste and unnecessary expenses. Enhanced Visibility: Real-time monitoring and reporting tools provide insights into energy consumption patterns, enabling better decision-making and strategic planning. Sustainability Goals: An EMS supports organizations in achieving their sustainability targets by minimizing carbon emissions and promoting the use of renewable energy sources. Regulatory Compliance: The system helps organizations adhere to industry standards and regulatory requirements by providing comprehensive tracking and reporting capabilities. Applications of EMS Home Energy Management Systems : Used in residential settings to manage energy consumption from appliances, electric vehicles, and renewable energy sources like solar panels. Building Energy Management Systems : Focused on monitoring and optimizing energy use in commercial buildings, managing HVAC systems, lighting, and other energy-consuming devices. Industry / Factory Energy Management Systems : Aimed at improving energy efficiency in industrial settings, ensuring optimal operation of machinery and processes.  

Data centres are crucial facilities that house the computing resources and infrastructure necessary for storing, managing, and processing vast amounts of data. These centres are equipped with powerful servers, networking equipment, and storage systems, all designed to provide reliable and scalable IT services.  The data center sector is an emerging field where we handle a wide range of electrical activities and infrastructure-related testing. We are associated with leading data center companies, including STT, NTT, CtrlS, AWS, Microsoft, and more. Our team specializes in non-destructive testing (NDT) within the data center industry, ensuring reliability and compliance with industry standards.   We are carrying out following equipment testing at Data Center Projects Data Center Testings: Data Hall Power Socket Generator & PDU APFC & Chiller Panel DG Spliter Panel & NGR Panel Transformer & RMU Panel Switchgear AIS/GIS panel Power Quality and Thermal Imager UPS , Battery & Lighting System  

PPC Panels – Precision Control for Process Automation Our PPC (Process Protection & Control) Panels are designed to provide precise control, monitoring, and protection for industrial process automation systems. These panels integrate advanced control devices, relays, and monitoring instruments to ensure safe, reliable, and efficient operation of machinery and production processes. Ideal for industries such as chemical, pharmaceutical, oil & gas, water treatment, and manufacturing, PPC Panels optimize process performance, reduce downtime, and safeguard critical equipment. With modular designs and compliance to international standards, these panels offer flexibility, scalability, and ease of maintenance. Key Features: Precision control for complex process automation Integrated protection relays and monitoring instruments PLC/ microprocessor-based control options Modular, compact, and easy-to-maintain design Real-time monitoring, alarm, and fault diagnostics Designed to IEC/IS standards for industrial applications #PPC panel manufacturers#PPC panel suppliers in India#Buy PPC panel#PPC panel price#PPC panel installation#PPC panel dealers   #PPC panel AMC

Functionality : Scheduling)

Integration : Smart Speakers)

Security Features : User Access Control

Reporting & Analytics : Usage Trends)

Scalability : Multi-Location

Customization : Custom Programming Per Feature

Applications and software development play a vital role in enhancing operational efficiency and functionality across various industries. This process begins with requirements gathering, where stakeholder needs are identified to create a clear vision for the software solution.  Next, the design phase translates these requirements into user-friendly interfaces and robust architectures, ensuring scalability and performance. During the development stage, programmers write and integrate code, utilizing best practices and methodologies such as Agile or DevOps to ensure timely delivery and adaptability to changes.  Rigorous testing follows to identify and rectify any bugs, ensuring the software is reliable and meets quality standards. Once tested, the software is deployed, allowing users to access its features and functionalities. Ongoing support and maintenance are crucial for addressing user feedback, implementing updates, and enhancing the software over time. Overall, applications and software development are essential for driving innovation, improving processes, and delivering value to users and organizations. Activities Involved: Asset Health Management System CRM - Customer relationship management CMMS - Computerized maintenance management system Web Development App Development (Android & IOS)