S11-35KV Oil Immersed Power Transformer

Henan GNEE Electric Co., Ltd. is one of the most reliable manufacturers and suppliers of s11-35kv oil immersed power transformer in China. If you're going to buy customized s11-35kv oil immersed power transformer made in China, welcome to get quotation from our factory. Quality products and reasonable price are available.

1. Product Overview of S11-35KV oil immersed power transformer
35KV S11 series products comply with the International Electrotechnical Commission IEC60076 and the People's Republic of China National Standard GB1094 "Power Transformer" and GB/T6451 "Technical Parameters and Requirements for Three-Phase Oil-Immersed Power Transformers". The on-load voltage regulation range of S11-35KV oil-immersed power transformer is 35±2*2.5%KV, 38.5±2*2.5%KV, 35±3*2.5%KV, 38.5±3*2.5%KV. The voltage can be adjusted manually, electrically or automatically within the voltage regulation range with the help of the on-load voltage regulating switch on one side to ensure the stability of the output voltage. The 35KV transformer above 6300KVA adopts a folded plate oil tank, which greatly enhances the mechanical strength of the oil tank, reduces the welds, and improves the appearance quality of the transformer. This product is an upgraded product with good operating economic benefits.

2. Product structure of S11-35KV oil immersed power transformer
The S11-35KV oil-immersed power transformer adopts a full-slant step joint to improve the magnetic flux direction, eliminate the local magnetic flux saturation phenomenon of the iron core at the joint, reduce the no-load loss and no-load current of the iron core, and reduce the transformer noise.

The iron core of the S11-35KV oil-immersed power transformer adopts a pull plate structure. In order to enhance the short-circuit resistance, several pressure nails are distributed around the pressure plate. The upper and lower high and low voltage clamps are connected by support beams to make the iron core a whole. In addition, the surface of the core column is coated with special end glue for silicon steel sheets to bond the silicon steel sheets to each other, and the iron core becomes one after curing. High-strength electrical laminated wood support is used between the lower part of the body and the oil tank wall to make the positioning of the lower part of the body safe and reliable.

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