Electric Power ›› 2019, Vol. 52 ›› Issue (11): 153-158.DOI: 10.11930/j.issn.1004-9649.201905002

Previous Articles     Next Articles

A Detection Platform of Attitude Sensor System Used for Double Reconfirmation Technology of Disconnecting Switch's Opening and Closing Position

DU Fei1, WANG Guangzhen1, ZHANG Hejun2, GONG Yanpeng1, GE Dong2   

  1. 1. China Electric Power Research Institute, Beijing 100192, China;
    2. State Grid Corporation of China, Beijing 100031, China
  • Received:2019-05-03 Revised:2019-05-29 Online:2019-11-05 Published:2019-11-05
  • Supported by:
    This work is supported by Science and Technology Project of State Grid Corporation of China (Research on Key Technologies of Condition-based Maintenance System Based on Non-stop Power Detection, No.GY71-18-001)

Abstract: To support the performance testing of the attitude sensor system used for double reconfirmation of the opening and closing position of substation disconnecting switches, a detection platform is built based on single-axis turntable and motor control technology. By using the current loop, velocity loop, position loop and feedback grating it has, the platform achieves the precision movement under different acceleration and rotation rates. Then, the testing method and testing indicators used for attitude sensor system are studied. The test results indicate that the detection platform can satisfy the requirement of measurement accuracy and repeatability testing of the attitude sensor system. The testing effect of the three-axis turntable is achieved by a single axis turntable, which reduces the testing cost without compromising the detection accuracy.

Key words: performance test, testing method, detection platform, attitude sensor, motor control

CLC Number: