Power Transformer
Power transformers are electrical instruments used in transmitting electrical power from one circuit to another without changing the frequency. They operate by the principle ofelectromagnetic induction. They are used in transmitting electrical power between generators and distribution primary circuits.
66kV oil-immersed power transformer products have the characteristics of "four low and one high", that is, low loss, low noise, low temperature rise, low local discharge, high reliability, no lifting core, no leakage and so on. The product uses advanced design software for electromagnetic calculation, and computes and analyzes the main and longitudinal insulation, impulse voltage gradient distribution, end electric field distribution, short-circuit thermal stability and dynamic stability strength of the transformer by computer to ensure the design margin of the transformer, so as to ensure the safe and reliable operation of the transformer.
The 110-220 KV products produced by the company have formed a standardized structure. The product type has developed from the original 9-type products to the current 10-type, 11-type, 13-type products, and also introduced new products with self-cooling, air-cooled maintenance-free, and no hanging core structure. The product has the following performance characteristics: on-site free core, high efficiency and energy saving, high impedance, low loss, low noise, low temperature rise, low office discharge, that is, one free, two high and four low. This series of products fully meet the market demand for high power supply quality, low loss noise and long maintenance.
Parameters: Rated Voltage: up to 500kV
Capacity: up to 1200MVA (Three phases)
Capacity: up to 400MVA (Single phase)
35kV oil-immersed power transformer products have the characteristics of "four low and one high", that is, low loss, low noise, low temperature rise, low local discharge, high reliability, no lifting core, no leakage and so on. The product uses advanced design software for electromagnetic calculation, and computes and analyzes the main and longitudinal insulation, impulse voltage gradient distribution, end electric field distribution, short-circuit thermal stability and dynamic stability strength of the transformer by computer to ensure the design margin of the transformer, so as to ensure the safe and reliable operation of the transformer.