Design and Application of Automatic Test System for Series Compensation Protection

The series compensation protection is different from conventional protection and lacks reliability, so it needs to be tested frequently. Due to the wide variety of series compensation protection, it is laborious to test it. This article describes an automatic test system consisting of a controller and several protection testers. The controller can communicate with the series compensation protection device and send instructions to the protection tester at the same time, which can realize the simultaneous detection of multiple series compensation protection and automatically generate test results. The application in actual engineering proves that this system can greatly improve the test efficiency of series compensation protection.