Step up 800KVA 33kv to 415v oil transformer China Manufacturer Details

Tongrun Photoelectron is a comprehensive enterprise integrating product research and development, product sales, and import and export services. It has more than 45 years of research and development experience. The company has a modern workshop of more than 120,000 square meters, a research and development center, and a staff apartment of more than 30,000 square meters. The production equipment is perfect, the testing method is perfect, the technical force is strong, and the qualification is complete. We can provide high, medium, and Low Voltage Transformers with voltages of 110KV and below and capacities of 120,000 kVA and below for various purposes, as well as tap changers, gas relays, oil level gauges, moisture absorbers, valves, thermometers, insulators, fans, and other accessories.

The Oil Immersed Transformer is a high-performance transformer with a more reasonable structure and better performance. The iron core is made of an electrical steel strip, and the laminations at all levels are prepared in order according to the section shape of the iron core column and iron yoke. Each lamination must be stacked directionally in strict accordance with the stacking order to reduce hysteresis loss and eddy current loss. Therefore, the performance is further improved, the loss and noise are effectively reduced, the balance of the three is achieved, and the third harmonic component is reduced. Step down transformer is commonly used. This product is more suitable for the upgrading of urban and rural power grids, can meet the power needs of industrial and mining enterprises, and is also an ideal choice for combined transformers and prefabricated substations.

Oil-immersed transformers use oil as the main insulation material and rely on oil as the cooling medium to achieve heat dissipation. It can work through a variety of cooling methods, such as oil-immersed self-cooling, oil-immersed air cooling, oil-immersed water cooling, and forced oil circulation cooling. The main components of the transformer are an iron core, winding, oil tank, conservator, respirator, Pressure Relief Valve, radiator, insulating sleeve, Tap Changer, Gas Relay, thermometer, etc.

The noise of oil-immersed transformers is low because the oil can penetrate the silicon steel sheets of oil.