On the whole characteristic construction of intelligent capacitor

1. For the application of anti switching oscillation technology, the intelligent capacitor adopts the unique design principle to avoid the non compensation or over compensation site caused by the control board stuck, and avoid the switching oscillation of high-voltage capacitor.

2. The intelligent capacitor has the functions of power failure maintenance, short circuit overload, open phase maintenance of working voltage, over temperature protection of high-voltage capacitor, etc. to ensure the safety of high-voltage capacitor and increase the service life of machine and equipment.

3. Automatic compensation for reactive load, intelligent capacitor according to the size of load reactive load automatic switching, dynamic compensation for reactive load, improve power quality. The intelligent capacitor can be used in single or multiple network applications.

4. The intelligent capacitor has built-in switch module. The switching switch module is composed of thyristor, magnetic holding relay, zero crossing trigger on-off power circuit and thyristor maintenance power circuit to realize "zero switching" of high-voltage capacitor, so as to ensure no inrush current impact and no operation overvoltage during switching. The switch module has fast response time and can be operated frequently.

5. The control system is advanced, the control physical quantity is reactive load, and the application of reactive power flow prediction and delay multi-point sampling technology is adopted to ensure switching without vibration. In case of heavy load, the reactive power will be fully compensated.