Development and application of transmission and distribution line isolation switch device

• 来源期刊: 中国电气工程学报（英文）
• 年，卷（期）: 2020,（2）
• 页码范围: 28-30
• 页数: 3页
• 语种: 英文

摘要

6-10 kv power transmission and distribution line maintenance, reconstruction and fault handling in need to the appropriate isolating switch, when close the isolation switch, isolating switch moving contact head from side to side, deviating from the isolating switch when closed static contact center, lead to isolation switch is dynamic and static contact contact undesirable, isolating switch burned, and the problem of power grid blackout caused developed 6-10 kv power transmission and distribution line disconnecting switch device, effectively solve the original dynamic and static contact contact fault isolation switch disconnector burned and grid blackouts. It can be popularized in the use field of maintenance of 6-10kV transmission and distribution lines, which has certain guiding significance for guiding the moving and static contact of overhead isolation switch of 6-10kV transmission and distribution lines in the future.