The overall performance structure of smart capacitors

Automatically compensate reactive power, intelligent capacitors automatically switch according to the size of load reactive power, dynamically compensate reactive power, and improve power quality. Smart capacitors can be used in a single unit, or multiple units can be used online.

Anti-switching vibration technology, smart capacitors use a common design principle to avoid uncompensated or overcompensated sites caused by controller crashes, and avoid capacitor switching vibrations.

The control technology is advanced, the control physical quantity is reactive power, and the reactive power flow prediction and delay multi-point sampling technology are used to ensure no vibration in switching. When overloaded, reactive power is fully compensated.

Perfect maintenance design, smart capacitors have functions such as power failure maintenance, short circuit maintenance, voltage phase loss maintenance, capacitor overtemperature maintenance, etc., which can effectively ensure the safety of capacitors and extend the life of equipment.

Embedded switching switch module, intelligent capacitor built-in switching switch module. The switching switch module is composed of thyristor, magnetic holding relay, zero-crossing trigger conduction circuit and thyristor maintenance circuit, which completes the "zero switching" of capacitors and ensures that there is no inrush current impact and no operating overvoltage during the switching process. The switch module has a fast response speed and can be operated frequently.