35KV Oil-Immersed Transformer
S11 series 35KV double-winding non-excitation voltage regulating transformer implements national standard GB1094 "Power Transformer" and GB6451 "Three-phase oil-immersed power transformer technical parameters and requirements".S11 series 35KV double winding non-excitation voltage regulating transformer is mainly used in power system substation and 35KV subscriber station. The product adopts the advanced scientific research results of China and has many features such as new structure, low loss, small size, and strong short-circuit resistance. S11 series 35KV double-winding non-excitation voltage regulating transformer no-load loss, a load loss ratio of GB/T6451-1999 standard value decreased by 10%.
2.Maximum temperature: +40 ° C
3.Maximum monthly average temperature: +30 ° C
4.The highest annual average temperature: +20 ° C
5.Minimum temperature: -25 ° C
6. Power requirements: Approximate sine wave, three-phase is roughly symmetrical.
7.Installation location: no obvious pollution in the indoor or outdoor environment.
Note: Transformers used under special conditions must be stated when the product is ordered
1. The no-load loss is 20-35% lower than S9, and the energy-saving effect is remarkable;
2. The no-load current is 70-85% lower than S9, which improves the power supply quality of the grid and reduces the line loss;
3, the noise level is reduced, 30-45DB, effectively eliminating noise pollution;
4. S11-M series low loss fully sealed power transformer has super overload capability;
5. Because the iron core structure is reasonable, the loss is small, and the current is small, so the temperature rise of the transformer is very low.
Product ApplicationOrdering Instructions
please provide the following parameters when ordering
1. Product model; 2. Rated capacity; 3. Voltage combination;
4. Adjustment range; 5. Frequency; 6. Connection group label;
7, short-circuit impedance; 8, special requirements of the product, indicate the technical requirements.