ZHANG Haifeng, GAO Fei, LIU Pu, et al. Ignition Device for Test Circuit of UHV Circuit Breaker[J]. High voltageapparatus, 2015, 51(2): 88-93. DOI: 10.13296/j.1001-1609.hva.2015.02.014.
Ignition Device for Test Circuit of UHV Circuit Breaker
which is designed for the test circuit of ultra high voltage circuit breaker
is presented and its design idea and technical key points are discussed. In addition
several important factors affecting ignition characteristics are analyzed
such as power supply of ignition circuit
switching frequency of PWM inverter and voltage ripple of doubling circuit. The prototype of the device is built and the expected performance is verified by experiment.