Novus Green Trimulgherry, Secunderabad, Telangana

Agriculture in India is affected by unpredictable rains and unreliable power supply. Diesel based power is of high cost per unit and is increasing significantly in proportion with the oil prices. Solar Water Pumping Systems are ideal solution for the agricultural needs as water is required for the crops during day time and there is no or minimal requirement of water during nights. Govt. of India is offering various schemes in the form of subsidy to benefit the farmers who are setting up Solar Water Pumping Systems. Novus Green offers Solar Water Pumps staring from 1 HP to 10 HP capacities available in both AC & DC type. We are empanelled with MNRE & NABARD to Promote Solar Water Pumping Program where NABARD is providing subsidy & loan to the customers. Our Solar Water Pumping Systems are tested and have excellent performance record with cost effective solutions. So far we completed over 150 installations in India. Benefits & Advantages   Benefits & Advantages Non-dependent on Conventional Energy (fuel & electricity). Eco-friendly Accessibility in Remote Areas Long Operating Life & Easy to Operate & Maintain Highly Reliable and Trouble-Free Performance Un-interrupted Supply for Irrigation during Day Time High Return on Investment Payback period is less than 5 years Solar panels get a warranty of 25 years, the life span of the system is more than 25 years and the operational and maintenance costs of the system are almost negligible

The PCU is the heart of the Solar PV system. The function of the PCU is to convert the direct current (DC) generated by the PV arrays to Alternating Current (AC). The PCUs manufactured by the Novus Green come with Intelligent Solar Sensing (ISS) technology and are offered in different capacities ranging from 1 KVA to 25 KVA.

The PCU is the heart of the Solar PV system. The function of the PCU is to convert the direct current (DC) generated by the PV arrays to Alternating Current (AC). The PCUs manufactured by the Novus Green come with Intelligent Solar Sensing (ISS) technology and are offered in different capacities ranging from 1 KVA to 25 KVA. Salient Features Industrial grade bi-directional Inverter Integrated PV Charger Controller. Rated for continuous operation at full load. Programmable battery management parameters. Solar priority charging. Integrated KWh logger (Optional). Dusk Dawn operation selection (Optional). Intelligent Solar Sensing ISS provided (Optional). Grid charging ON/OFF facility provided. Automatic re-start after over load triggered shutdown. The inverter section of the PCU has high conversion efficiency from 25% load to the full rated load. The conversion efficiency at 25% load is not less than 80% of that at full rated load. The effici ency of the inverter is more than 85% at full load. The output voltage of the inverter is sinusoidal with harmonic distortion less than 3%THD. Highly protected against faults and overloading.

A Main Junction Box (MJB) is used to combine the multiple outputs from multiple numbers of Array Junction Boxes in the Power Plant and form a single output that can be connected directly to the DC Distribution Board (DCDB) or Power Conditioning Unit (Solar Inverter). The main important features of the Main Junction Box are to provide a single output. The MJB consists of two bus bars. One is used to combine all the positive terminals and the other is used to combine the negative terminals.

The DC Distribution Box is used to provide flexibility for the operator of the solar power plant to disconnect and connect both the inward solar supply and battery terminals. Here an MCCB and a fuse of proper rating depending upon the capacity of the power plant and the battery bank are used.

The DC Distribution Box is used to provide flexibility for the operator of the solar power plant to disconnect and connect both the inward solar supply and battery terminals. Here an MCCB and a fuse of proper rating depending upon the capacity of the power plant and the battery bank are used. In the DCDB we have two sections one is the solar section and the other is the battery section. Solar Section/ Battery Section In solar section the incoming terminals from the MJB are fed to the input connectors and the conduction path takes place through the MCB and a HRC Fuse of proper rating selected as per the system capacity and the panel used in the power plant. The same is done for the incoming terminals from the battery bank. Monitoring Section of DCDB The DCDB is provided with a digital Ampere Hour meter to observe the charging/discharging currents of the battery i.e. Ah of the Battery. This meter is intended to work only on the AC external supply from the ACDB feeder.

Array Junction Box is meant for combining all the incoming lines from the solar panel strings/arrays and deriving one common array output for the multiple array inputs. Main Functional Features of The Array Junction Box: Array Junction Box has mainly 2 duties to be performed, To Block the reverse flow of current from the battery to solar panels during nights or low radiation levels. To obstruct the sudden surges due to lightening strokes during cloudy and rainy conditions and ground the surges immediately.

The main purpose of the ACDB is to eliminate the operation of the load at the immediate PCU O/P end and also provide flexible operation of different loads like Street lights, general home or office lights and optional loads that optionally operated (On/Off).   Specification Description The ACDB box is made of epoxy powder coated metal casting. Three feeders are provided in ACDB with MCB of Required capacity installed at each feeder in the ACDB. One Electronic Energy Meter, ISI make, is provided in ACDB to measure the consumption of power from SPV Power Plant. A separate dedicated feeder from conventional line to PCU as well as ACDB is also provided. A separate change over switch of required capacity is provided in the ACDB to isolate the existing connected load from the solar system & switch it over to the existing convention power (Mains), in case of emergency.