Open AccessResearch and Application of Electromagnetic Wave Signal Acquisition Device for Power System Circuit Breaker
Author(s) -
Shao Ran Wang,
Yi Zhu Zhang,
Chao Wang,
Shou Hui Jia,
Xin Hou,
Yue Lv,
Chen Chen
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/791/1/012118
Subject(s) - circuit breaker , signal (programming language) , electrical engineering , power (physics) , electromagnetic interference , acoustics , engineering , computer science , physics , quantum mechanics , programming language
Power circuit breaker is an important tool to satisfy the controllability and safety of power system. Therefore, to ensure the stable operation of the circuit breaker is to ensure the normal supply of electric energy. In order to better capture the electromagnetic wave signal radiated by the circuit breaker and better judge the state of the electromagnetic wave radiated by the arc of the circuit breaker, a new type of vibration trigger device specially used for collecting the electromagnetic wave signal radiated by the circuit breaker and its use method are proposed in this paper. This method can collect the electromagnetic wave signal of circuit breaker through the optimized design of vibration trigger device. The device uses all metal integrated cast aluminum shell and independent power supply. This device can effectively resist electromagnetic interference, and is convenient for the acquisition of electromagnetic wave signal. The device developed in this paper and its application method belong to the field of off-line detection of electrical equipment, and are especially suitable for vibration triggering of the device when collecting the radiated electromagnetic wave signal during the action of circuit breaker.