ZENG YA-BO, HUANG GUAN. Development of Master-slave Control Device for Reactive Power Compensation and Capacitor Protection. [J]. Power capacitor & reactive power compensation, 2013, 34(5): 22-26.
ZENG YA-BO, HUANG GUAN. Development of Master-slave Control Device for Reactive Power Compensation and Capacitor Protection. [J]. Power capacitor & reactive power compensation, 2013, 34(5): 22-26. DOI: 10.14044/j.1674-1757.pcrpc.2013.05.005.
As for the shortcomings of reactive power compensation system of multiple shunt capacitor banks with computer protection devices
a measurement-control device integrating reactive power compensation and computer protection as a whole is developed and a master-slave control system for reactive compensation and capacitor protection is formed through RS485 bus.Hardware design of the measurement-control device based on dsPIC33EP MCU is emphatically introduced.In software design
programming algorithms for main parameters measurement
host competition strategy of masterslave control
communication protocol
and the main programming algorithms for capacitor protection configuration and action criteria are discussed.
关键词
无功补偿电容器保护主从式系统通信协议保护算法
Keywords
reactive power compensationcapacitor protectionmaster-slave systemcommunication protocolprotection algorithm