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Dry-type transformer

1. Use frequency: 50/60HZ; 2. No-load current:<4%; 3. Compression strength: 20000V/min without breakdown; Test instrument: YZ1802 withstand voltage tester (20mA); 4. Insulation grade: F (special grade can be customized); 5. Insulation resistance: ≥ 2M Ω test instrument: ZC25B-4 megohmmeter<1000 V); 6. Connection mode: Y/Y, △/Y0, Yo/△, auto coupling (optional);

Oil Immersed Power Transformer Series

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Transformer capacity expansion keeps residents warm in winter

With the gradual decrease in temperature, heating equipment such as air conditioners and electric hot plates in the homes of residents in Tengjia Town gradually came into use. The original No. 2 public transformer in Tengjia Town Market was obviously insufficient in "horsepower" and could no longer fully meet the increasing demands of surrounding residents. The growing demand for electricity, there is even a "low voltage" phenomenon at the end of the line. To this end, Tengjia Power Supply Station took advantage of the "gap period" when the cold current hit, organized personnel to increase the capacity of the transformers in the station area, installed the new transformers in a position closer to the center of the power supply range, and replaced the original ones. The 200 kV transformer was replaced with a 400 kV transformer.

Oil Immersed Power Transformer Series