FANG Chun-en1, WEN Zuo-yun1, PANG Li1, et al. Research on EMC of Synchronous Circuit Breaker Controller[J]. High voltageapparatus, 2012, 48(12): 12-17.
FANG Chun-en1, WEN Zuo-yun1, PANG Li1, et al. Research on EMC of Synchronous Circuit Breaker Controller[J]. High voltageapparatus, 2012, 48(12): 12-17. DOI: 10.13296/j.1001-1609.hva.2012.12.005.
Research on EMC of Synchronous Circuit Breaker Controller
To enhance anti-electromagnetic interference ability of synchronous circuit breaker controller and improve safety and reliability of power system
the main sources of electromagnetic interference and the corresponding electromagnetic compatibility tests were analyzed.Comprehensive EMC analysis and design of the controller were performed from two aspects of hardware and software.Some anti-electromagnetic interference methods were proposed and applied to actual synchronous circuit breaker controllers
and one controller
which failed the EMC test
was improved.Subsequently
all of the controllers treated passed through the fourth level of the interference test
which demonstrate the correctness of the proposed methods.