Relay Protection & Automation in The Power System |
?HVDC(?00~800KV) Control and Protection System
?HVDC(?00~800KV) Converter
?Power grid protection and automation system (substation automation system, online monitoring and analysis system of electric equipment, microcomputer-based transmission line, transformer, busbar, reactor protection device; microcomputer-based fault recording and analysis device))
?Power generation protection and automation system( micro-computer-based generator-transformer protection system; automation system for hydropower station, automation system for pumping station, electric automation system for small- and middle-sized thermal power plant, power system for thermal power plant)
?Basic Relays: time relay, auxiliary relay, voltage relay and current relay, etc
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