Control Analysis of Oil Immersed Air Cooling System of 500 kVA Transformer
500 kVA transformer is the main equipment in power system,its cooling system is an important auxiliary equipment to ensure the safe and stable operation of transformer.When the air-cooling system can not work properly,if the fault can not be removed in time,it will cause serious security risks to the normal operation of the transformer,and even cause the abnormal withdrawal of the transformer operation.Therefore,this paper introduces the air-cooling control strategy of oil-immersed transformer in detail and gives an analysis template,at the same time,through the actual situation of the air-cooling system of oil-immersed transformer in 500 kV substation,in this paper,the"Intelligent Switch"strategy of air-cooling control for oil-immersed transformer is described in detail.
intelligent switching strategy of fan unitoil-immersed air-cooling cycleheat loss of transformerfan unit-air-cooling control system
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