CAJ | 학술논문

开关无保护故障跳闸是影响安全运行的重要问题,它不仅反应了交直流系统本身的破坏,而且由于信号回路及保护装置误动作,给发、供电带来严重后果。因此,研究这些异常情况发生的原因,认识其产生条件,从实践中总结经验,采取适当的防止措施是必要的。
개관무보호고장도갑시영향안전운행적중요문제,타불부반응료교직류계통본신적파배,이차유우신호회로급보호장치오동작,급발、공전대래엄중후과。인차,연구저사이상정황발생적원인,인식기산생조건,종실천중총결경험,채취괄당적방지조시시필요적。
Switch unprotected tripping is the important problem to influence the safe operation,and it not only reflects the damage of ac/dc system,but brings serious consequences to power generation and supply because the signal circuit and protection device misoperation.Analyzing the cause of the accident,knowing the generation condition of the accident,summing up the practice experience,and taking the corresponding prevent measures are necessary.