Smart low voltage power factor correction capacitor bank

Profile

Produced by our company BCWC08 series of intelligent low voltage capacitor device integrates the modern measurement and control, power electronics, network communication, automatic control, self healing power capacitor, such as advanced technology, composed of intelligent control module, zero crossing switching module, protection module, intelligent communication module, man-machine of module, power capacitors, alternative traditional by the controller fuse, compound switch or mechanical contactor, thermal relay, low voltage capacitor device, lights and other separation devices in the cabinet connected by wires and composition of complete sets of reactive compensation device.The product can be widely used in low voltage inductive load of power system, especially urban network, rural power grid, factories and mines, petrochemical and other fields.

Product technical superiority

BCWC08 series intelligent capacitor voltage using the latest synchronous switch technology, the switching technology with precise voltage and current transient signal acquisition, control unit of data processing time of the control switch of time control and strict zero switching automatic correction, effectively reduce the switch with load switching inrush current, effectively guarantee the service life of the reactive power compensation device.

1,Allele communication technology

Intelligent low voltage capacitor through the network connecting line components with the function of intelligent self-healing network of intelligent communication system, automatic generation of a host and the rest of the device is from the machine. Regardless of any equipment malfunction, can automatically quit running, surplus equipment composed of the normal operation of the new network. The system, which can be the capacitor on-demand switching, the same capacity capacitor by cyclic switching principle, to avoid with a repeated switching affect their life

2,The patent of the synchronous switch over zero switching technology

Using patented technology (Patent No.: 2014101496358 electromagnetic relay with electronic circuit, achieving the low-voltage power capacitor voltage input and current zero resection. In the field use in the process, with the smart module can be adjusted in real time synchronous switch action time, automatic control device for switching inrush current to a reasonable range, prolong the service life of the equipment.

3,Perfect protection technology 

The capacitor is over voltage, under voltage, over current, over current, over temperature, over harmonic, lack of phase, switch fault, three-phase unbalance and so on multiple protection.

4,The product is highly intelligent, automatic

Intelligent low voltage capacitor no need to set up a device address, no need to set up master and slave, the system only on the host or controller set current transformer ratio can be. New or replacement equipment without setting machine parameters, the system will original running parameters automatically synchronized to newly added in the system of intelligent low voltage capacitor. Equipment in the transformer ratio is not set, the automatic identification of current transformer turns ratio, to ensure normal use of the compensation system.

5, optimization of capacitor balancing algorithm

When the capacitor is put into operation, the total time, the temperature and other comprehensive factors, such as the total time, the temperature and so on, are selected as the most suitable capacitor input according to the number of capacitors in the capacitor.

6,multi priority can be inserted in the way of communication

In the normal network communication, abnormal protection has the highest priority and switching times, query lowest priority communication mode, can ensure abnormal or can be put into the normal communication to ensure the capacitor into the excision reaction speed.