摘要
对火电机组热控直流电源分配柜采用二极管耦合并联供电方式的可靠性进行了分析,在此基础上提出了对在运机组采用专用直流电源切换装置以消除二极管耦合对直流电源可靠性的影响,并对新切换装置进行了相关说明。
Based on the analysis of the reliability of the thermal control DC power distribution cabinet using diode coupling parallel power supply,a special DC power switching device is proposed to eliminate the influence of diode coupling on the reliability of DC power supply,and the relevant explanation of the new switching device is presented.
作者
许震
XU Zhen(Jianbi Power Plant,National Energy Group of China,Zhenjiang 212006,Jiangsu Province,China)
出处
《电力与能源》
2021年第1期103-105,109,共4页
Power & Energy
关键词
热控直流电源
二极管耦合
切换装置
thermal control DC power supply
diode coupling
switching device
