Modular structure intelligent capacitor is modular structure, small size, simple field wiring, convenient maintenance. The expansion of reactive power compensation system can only be realized by increasing the number of modules.
High quality capacitor & self-healing low-voltage compensation capacitor. The temperature sensor inside the capacitor reflects the internal heating degree of the capacitor and realizes over temperature protection. What are the characteristics of intelligent capacitors?
Embedded switch module and intelligent capacitor built-in switch module. The switch module consists of thyristor, magnetic holding relay, zero crossing trigger on circuit and thyristor protection circuit. The zero switching of capacitor is realized to ensure no inrush current and over-voltage in the switching process. The switch module has fast response speed and can be operated frequently.
Perfect protection design intelligent capacitor has the functions of power-off protection, short circuit protection, voltage inter phase gap protection, capacitor over temperature protection, etc., which effectively guarantees the safety of the capacitor and prolongs the service life of the equipment.
Advanced control technology and control physical quantity are reactive power. The technology of reactive power flow prediction and delay multi-point sampling is adopted to ensure non oscillation switching. Reactive power is fully compensated under high load.
The anti switch oscillation technology adopts the unique design principle to prevent the non compensated or over compensated magnetic field caused by the controller shutdown and the capacitor switch oscillation.
The intelligent capacitor with automatic reactive power compensation can automatically switch on and off according to the load reactive power, dynamically compensate the reactive power and improve the power quality. Smart capacitors can be used alone or online.
Friendly human-machine interface, display current, voltage, reactive power and other equipment operation parameters.
Display switch status, composite switch module fault status and communication status.
It can also easily realize debugging / working state switching and manual / automatic operation functions.