摘要
随着风电、太阳能等新能源行业、通信行业和电力机车拖动行业发展,直流技术和直流配电网络的应用也日益广泛。针对低压断路器在交直流场合的选型和正确安装,简单介绍了在直流场合使用断路器的一些特点和要求,以及与交流应用场合的一些差异。
With the development of new energy ( wind power, solar power), telecommunication and electric locomotive industries, the application of DC technology and DC power distribution network is paid more and more attention to, especially for the selection, installation and application of low voltage circuit breaker in AC/DC occasions. This paper mainly introduced the characteristics and requirement of circuit breaker used in DC occasion, and the difference between DC and AC application occasions.
出处
《低压电器》
2013年第19期57-62,共6页
Low Voltage Apparatus
关键词
直流专用断路器
交直流配电
短路分断能力
DC circuit breaker
AC/DC power distribution
short-circuit breaking capacity