Jiangsu Yawei Transformer Co.,Ltd. is one of the leading manufacturers and suppliers of 500kv oil-immersed single-phase double-winding unexcited voltage regulating in China. Please feel free to buy high quality 500kv oil-immersed single-phase double-winding unexcited voltage regulating from our factory. Customized orders are welcome.
picture of the Products
introduction of the product
High-voltage transformer,use Japanese Toshiba analysis software and our company special calculation and validation procedures to the transformer core,winding, structural components, lead, fuel tanks, etc. Parts of the optimal design and carry on the omni- directional validation, ensure product performance.
Superior process equipment,elaborate material selection and efficient manufacturing,resulting in a transformer with a small volume, light weight,low loss,low-partial-discharge, low noise characteristics,the product quality is superior, energy conservation and environmental protection, easy installation and maintenance, reliable operation and effectively reduced products running costs.
Our product SSZ20-240000/220 has passed the short-circuit withstand capacity and all routine type tests of the National Transformer Quality Supervision and Inspection Center.
This product is stable,reliable,economical and environmentally friendly, and is suitable for power plants, substations, large industrial and mining petrochemical enterprises,etc.
vedio of Products
technical data of the products
| Rated capacity(MVA) | Rated voltage and tapping range | Vector Group | No Load Current(%) | Short-circuit Impedance(%) | No Load Losses(kW) | On Load Losses(kW) | ||
| HV | Tapping range | LV | ||||||
| 100 |
500/√3 525/√3 535/√3 550/√3 |
±2x2.5 | 13.8, 15.75 | li0 | 0.16 | 14 | 34 | 203 |
| 120 | 15.75, 18, 20 | 0.16 | 39 | 234 | ||||
| 200 | 15.75, 18, 20, 24 | 0.12 | 63 | 342 | ||||
| 223 | 18 | 0.12 | 68 | 371 | ||||
| 240 | 18, 20, 24 | 0.12 | 72 | 392 | ||||
| 260 | 18.20 | 0.12 | 77 | 414 | ||||
| 380 | 24, 27 | 0.12 | 16(or)18 | 102 | 549 | |||
| 400 | 0.12 | 106 | 570 | |||||
| 410 | 0.120.12 | 108 | 581 | |||||
| 484 | 123 | 657 | ||||||
Hot Tags: 500kv oil-immersed single-phase double-winding unexcited voltage regulating, China 500kv oil-immersed single-phase double-winding unexcited voltage regulating manufacturers, suppliers, factory, oil immersed power transformer, dry type transformer, power transformer cooling, power transformer noise, power transformer for perovskite photovoltaic wind turbine, power transformer for multicrystalline silicon photovoltaic wind turbine
