吐哈油田主电网运行方式优化设计

Main power grid operation mode optimization design of Tuha Oil Field

为了提高吐哈油田电网供电可靠性,消除上级电网失电对油田生产造成不利影响,确保事故情况下能尽快恢复正常供电,吐哈油田提出了建设第二回供电电源的设想。文中主要主要从潮流分析、联络线路倒闸操作点选择和主电网继电保护配合等方面进行探讨,对吐哈油田第二回供电电源建设方案进行了分析论证。

In order to improve the power supply reliability of Tuha Oil Field power grid,eliminate the adverse impacts on the operation caused by superior electrical breakdown, ensure to resume normal power supply as quickly as possible in accident cases, Tuha oil field company has put forward the purpose of constructing the second power supply circuit. In this thesis, we mainly explore several fields of the trend analysis, the operating point selection of link circuit switching, the main grid relay protection coordination, etc. And we also make relevant analytic demonstration of the second power supply circuit construction scheme of Tuha Oil Field.