In this paper, problems of dropping load rate, efficiency and rising operation energy consumption of surface engineering system during oil field exploitation are studied.
针对油田开发过程中地面工程系统的负荷率下降,效率降低,生产运行能耗升高的问题开展了研究。
The methods of using reserve excitation device, transferring reactive load and dropping reactive load are put into service for detecting polarity in Gezhouba Hydropower Plant.
介绍了三种在线校验方法:备用励磁调节、无功负荷转移和甩无功负荷。这些工业试验方法曾在葛洲坝电厂成功使用。
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