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    					| 110kV substation Economic Operation and Efficiency Analysis |  
						| Li Jianjun, Liu Xiaolin, Yuan Zhenlin |  
						| Yueyang Power Company,Yueyang, Hu’nan 414000 |  
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													    | Abstract  Yueyang Power Grid 110kV substation as an example,confirmed the reasonable necessity of choice substation operation mode,The results can be used to real-time monitoring and scheduling of the main transformer switching way to achieve economic operation of the power grid,reduce the power loss of the transformer,improve economic efficiency. |  
															| Published: 22 December 2014 |  |  |  |  
													
																												  
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