摘要
介绍了高压负荷开关与限流熔断器组合电器在终端变配电所设计中的实现方法及参数计算,配合特点,选用注意事项。分析了容量在1 250 kV.A及以下变压器的保护中,采用高压负荷开关-限流熔断器组合电器方案较之采用传统真空断路器方案的优势。
The high voltage load switch and current-limiting fuse combination in design of terminal power supply & distribution substation is introduced, which includes several respects such as realizable method, parameters calculation, cooperating characteristics, and attention in selecting. It analyzes the advantage of the scheme of high-voltage load switch current-limiting fuse combination, compared with traditional vacuum circuit breaker, in the protection of transformer up to 1 250 kV·A.
出处
《高压电器》
CAS
CSCD
北大核心
2006年第3期211-213,共3页
High Voltage Apparatus
关键词
高压负荷开关
限流熔断器组合电器
变压器
供配电系统
真空断路器
high-voltage load switch
current-limiting fuse
combination
transformer
power supply & distribution system; vacuum circuit-breaker