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Low voltage passive filter device
The filtering device is specially designed for the actual power factor of harmonic source load and harmonic conditions, such as spot welder, DC rolling mill, frequency converter, intermediate frequency furnace, rectifier device, electric arc furnace, etc. In addition, the passive filter device can not only filter harmonics, so that the transformer loss and temperature rise is reduced, but also can provide capacitive reactive power to the system, used to improve the power factor. The device is mainly composed of intelligent automatic controller, filter capacitor, filter reactor, circuit breaker, fast fuse, contactor, thyristor, thyristor trigger protection module, etc.
SVG is used to connect in the parallel way the self-commutation bridge circuit to the grid via the reactor to adjust the phase and amplitude of the output voltage on the AC side of the bridge circuit, or directly control the current on its AC side to make this circuit absorb or send reactive power that meets requirements, so as to realize the purpose of dynamic reactive power compensation.
Low voltage active power filter（APF unit）
Static reactive power generator (SVG device) is a self-commutating bridge circuit connected to the power grid through the reactor, to adjust the phase and amplitude of the output voltage of the AC side of the bridge circuit, or directly control the current of the AC side, so that the circuit can absorb or send out the reactive power to meet the requirements, and realize the purpose of dynamic reactive power compensation.
Low voltage intelligent dynamic hybrid reactive power compensation device
This device combines the low voltage SVG and low voltage dynamic reactive power compensation device TSC. TSC is used to finish main compensation in the system. SVG is used to finish the switching differential, by which the whole device boasts the quick response device and precise reactive compensation of SVG, but its total cost is far lower than the pure SVG device. In normal conditions, the power factor on the grid side after compensation can maintain above 0.98.
WUXI YINENG ELECTRIC CO., LTD
Operator：0510-85343699
Line：0510-85343870
Fax：0510-85343871
E-mail：business@wxyineng.com
Production base：No. 82 Xinda Road, Zhoutie Town, Yixing City, Jiangsu Province
Operation Center：2166-1-14F, Taihu West Avenue, Binhu District, Wuxi City (Jiacheng International Building), Jiangsu Province
YINENG ELECTRIC
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Copyright © 2022 WUXI ENOW ELECTRIC CO., LTD