Views: 0 Author: Site Editor Publish Time: 2018-06-09 Origin: Site
The role of reactive power compensation and the characteristics of capacitors The main function of reactive power compensation is to increase the power factor to reduce the equipment capacity and power consumption, stabilize the voltage and improve the quality of power supply, improve system transmission stability and transmission capacity and balance in the long-distance transmission Active and reactive power of the phase load. The installation of shunt capacitors for reactive power compensation limits the transmission of reactive power compensation in the power grid, correspondingly reduces the voltage loss of the line and improves the voltage quality of the distribution network.
Reactive power compensation should be configured according to the principles of grading on-site and facilitating voltage adjustment. The combination of centralized compensation and decentralized compensation is mainly based on distributed compensation; the combination of high-pressure compensation and low-pressure compensation is mainly based on low-pressure compensation; the combination of pressure regulation and depressurization; and the simultaneous planning and design of distribution network reconstruction projects, Construction, simultaneous operation.
The main role of reactive power compensation is embodied in:
1 increase the voltage quality;
2 Reduce power loss;
3 Improve the operating efficiency of power generation equipment;
4 Less user electricity expenses.