含有3台主变的110kV变电所备自投运行方式分析

随着电网负荷的飞速增长，电网中含有3台主变的110kV变电所将逐渐增多，而电网开环运行的要求与提高用户供电可靠性之间的矛盾，需要通过配置备自投装置来解决。文章从运行角度分析含有3台主变的110kV变电所在备自投装置配置上的要求以及备自投的运行方式。

Operation Ways Analysis of a Substation that Has 3 Major 110 kV Generator Transformers

With rapid development of load in the grid, substations that has 3 general 110 kV transformers has become common while the imbalance between operational requirements of the grid and power supply reliability has to be resolved by self-projection devices. The article, from an operational point of view, analyzes respective operation ways analysis of a substation that has 3 major 110 kV generator transformers and their respective self-projection ways.