Automatic Voltage Regulator
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We offer L.t. Automatic voltage stabilizer. Electricity is the heart beat of any industryoffice and transformer is the heart of the company but today scenario hardly any industry receive healthy electric supply (constant voltage) due to long transmission line, imbalance between supply & demand of power & poor infrastructure. Higher & lower voltages above rated voltage adversely affect the life of the equipment and consume more power thus increases the burden on the balance sheet of the company so to solve we have automatic voltage stabilizer, l .t. Voltage stabilizer. Generally 90 % of the industrial load is of motors and the higher current effects the electric motors (particularly smaller capacity motors up to 7.5 h.p.) in three ways higher current produces higher losses in electrical motors which causes premature failure of winding. these higher losses of electric motors also increase the losses of cables, switches, transformers & other associated equipments. for smooth continuous operation of motors, over load relays are usually set at 20% higher setting with the installation of the stabilizer and maintaining 390400 volts, the motor will operate smoothly drawing 15 - 20% lesser current and correspondingly the relay setting can be reduced by 15 - 20%. In case single phasing occurs, the relay will trip in 40 - 50 seconds. The motors can withstand the high current for this period and will be safe. Also, the relays, contactors, switchgears, etc. Incorporated with the motor will be safe. L.t. Avr being easy to handle are installed in all the running units, units having l.t. Connections, units having small h.t. Connections. These can be manufactured for balance input voltage and unbalanced load or unbalanced voltage and unbalanced load technical specifications we provide the wide range & model of the servo voltage controller according to the customer requirement. Standard input voltage ranges of servo voltage stabilizer are under input voltage 360-450 v 350-460 v 340-460 v 320-460 300-460v efficiency (as calculated) 99.6% 99.5% 99.35% 99.0% 98.7% output voltage 400 v± 1% , 3 phase, 50 hz cooling onan type indoor outdoor temp rise (max) 35 º c above ambient mounting on uni-directional wheel wave form distortion nil response time 10 ms duty cycle 100 % continuous note : other voltage range & special feature are also provided according to the site requirement. by installing the reliable’s automatic voltage controller with rolling contact mechanism technology get the following advantage. Advantages 5-10% savings on power bills & up to 30% on lighting load. up to 60% reduction in break down of electrical equipments. 80% depreciation as per income tax act. attractive pay - back period of 6-12 months, owing to its high efficiency (-99.5% in avg, running conditions). uniform quality of end product & improved productivity of the plant. improvement in power factor by 10-15%. technical advantages of reliable’s make automatic voltage controller (avc) low replacement cost undistorted output characteristics ie. No wave from distortion moving parts on l.t. Side and it’s mass is extremely low, only few ib-inch torque energy savings high efficiency (about 99%) and minimum no-load losses ± simplicity and flexibility of design on load stepless voltage variation long service life regulating coils are wound with rectangular conductors on their edge, thus giving high mechanical strength compared to other designs top applications of automatic voltage regulators pharmaceutical units cold storages rolling mills textile mills paper mills tube mills rice sheller rubber industries food processing units oil & vanaspati plants footwear & leather units tea gardens distilleries & beverages hospitals & nursing home clubs hotels high rise buildings furnace transformers test rooms glass industries research stations chemical industries
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