Henan New Electric Power Co.,Ltd.
Henan New Electric Power Co.,Ltd.
HomeVideoHermetically sealed transformer

Hermetically sealed transformer

Compared with the ordinary oil immersed transformer, the oil conservator is canceled for the fully sealed transformer. The change of oil volume is automatically adjusted and compensated by the elasticity of the corrugated sheet of the corrugated oil tank. The transformer is isolated from the air, preventing and slowing down the oil deterioration and insulation aging, enhancing the operation reliability, and free of maintenance during normal operation. Normal service conditions of transformer The altitude of transformer under special service conditions shall not exceed 1000m; The altitude exceeds 1000m; Ambient temperature: ambient temperature: maximum temperature+40 ℃ maximum temperature+40 ℃ average temperature of the hottest month+30 ℃ minimum temperature - 25 ℃ maximum annual average temperature+20 ℃ minimum outdoor temperature - 25 ℃

2023/03/25

HomeVideoHermetically sealed transformer
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