AC Transmission Control and Protection System

With 1000kV UHV full series AC protection and monitoring production and R&D capabilities, the developed UHV AC protection and monitoring have been applied in multiple domestic 1000kV UHV projects such as Jindongnan, Huainan-Shanghai, and Zhejiang-Fujian.
Technical Features:
Solved worldwide problems in the field of UHV AC technology: AC UHV transient capacitive current identification, main protection operating condition identification variable characteristic technology, AC quantity accurate measurement
High-reliability control and protection software and hardware platform: Multi-core heterogeneous platform technology, sub-microsecond high-speed processing capability, visual software and hardware programming technology
Integrated monitoring system: Multi-dimensional equipment status perception technology, equipment defect intelligent diagnosis technology, one-click sequential control technology for operation, intelligent identification technology for pressure plate status, personnel operation risk management and control technology
Product Series: 1000kV Substation Integrated Automation System  1000kV Reactor Protection  1000kV Transformer Protection  1000kV Bus Protection  1000kV Line Protection  1000kV Circuit Breaker Protection
Successful Cases:
Huainan-Nanjing-Shanghai 1000kV UHV AC Transmission Project

UHV AC Simulation Test System