Intelligent capacitor integrates modern measurement and control, power electronics, collection and communication, active control, power capacitor and other advanced technologies. It has changed the traditional technology of reactive power compensation assembling the falling controller, the falling machine type war fighter or the integrated switch of motor as the switching technology of switching capacitor, changed the complex and clumsy layout form of traditional reactive power compensation assembling, so that the new generation of high-voltage reactive power compensation equipment has better compensation result, smaller volume, lower power consumption, cheaper price and economical cost More, more flexible utilization, more convenient protection, longer service life and higher reliability meet the higher requirements of reactive power compensation of the contemporary power grid.
Active compensation for reactive power, intelligent capacitors according to the size of load reactive power active switching, static compensation for reactive power, improve power quality. The intelligent capacitor can be used by single or multiple on-line.
Anti switching oscillation technology, the intelligent capacitor adopts a strange idea to avoid the site of the non compensation or over compensation caused by the controller crash and the capacitor switching oscillation.
Control the advanced technology, control the physical quantity as reactive power, adopt the technology of reactive tide prospect and delay multi-point sampling, to ensure that there is no oscillation during switching. In case of heavy load, the reactive power will be fully compensated.
The perfect shelter idea, intelligent capacitor with power failure shelter, short circuit shelter, voltage phase loss shelter, capacitor over temperature shelter and other functions, useful to protect the capacitor quiet, extend the life of the equipment.
The intelligent capacitor has built-in switch module. The switching switch module is composed of thyristor, magnetic link Relay, zero crossing trigger conduction circuit and thyristor protection circuit to realize "zero switching" of capacitor and ensure no inrush strike and no operation over-voltage in the switching process. The switch module has fast response speed and can be operated frequently.