摘要
介绍了配电网络的概念,重点讲解典型的电流保护接线方式。针对小接地电流配电网络的串、并联回路和降压变压器元件、大接地电流配电网络的不同电气保护要求,归纳和总结了相对应的、合理的电流保护接线方式;最后对电气保护的发展前景进行展望。
The concept of power dstributive grid is introduced in the article which focus on their wiring methods of typical current protection. And the corresponding and reasonable wiring methods of current protection are concluded or sumed up dedicated to the divers reqirements of electrical protection for the series and parallel circuits, components from step - down transformers, and the dstributive grids with large earth current. To the end of the article, the outlook on future electrical protection is stated.
出处
《上海电器技术》
2010年第1期9-11,共3页
Shanghai Electric Appliance Technology
关键词
配电网络
电流保护
接线方式
power dstributive grid current protection wiring method