The product range covers:
35kv ~500kv power transformer, auto power transformer, arc furnace transformer of any type with max capacity 144MVA .reactors for AC arc furnace , rectifier transformer for each industry, step-down transformers and special transformers for metallurgical plants, 10kv~20kv distribution transformer ,padmount transformers ,movable transformer substation , traction transformer etc.
Customized design and production are available.
The company main working i s suppling,engineering, designing, manufacturing, executing,and commissioning for transformer .The products are mainly used in Steel plant, Power- Fossil fuel plant, Nuclear power plant, Railway,Subway and Airport. Wind power generation;Hydroelectric plant engineering; International power
generation plant; Power substation transmission and distribution; Residential housing estate power distribution system. power plant auxiliary and standby transformers, transformers for substations of backbone and distribution networks.Transformer for metallurgical companies etc.
Technical Parameters of 500Kv Single-phase Three Winding Voltage Regulating Transformer
without Excitation
Rate Capacity(MVA):250
High Voltage(kV):500/√3,525/√3,550/√3
Intermediate Voltage(kV):230/√3,242/√3(+-8%*1.25%)
Low Voltage(kV):15.75,35,36,63,66
Linkage Resistance:laOlO
Impedance Voltage:High-Intermediate 12,high-low 34-38,Intermediate-low 20-22Â
No-load Loss:65
Load Loss:340
No-load Current:0.1
Capacity Allocation:250/250/80
Double Resonant Transformer is a special transformer, which consists of two resonant circuits, namely the main circuit and the resonant circuit. The main circuit is composed of power supply, switching device and main Inductor, and the resonant circuit is composed of resonant capacitor and resonant inductance. When the switching device of the main circuit is turned off, the main inductor stores electric energy, and when the switching device is turned on, the main inductor releases electric energy, which is transmitted to the output terminal through the resonant circuit. Due to the existence of the resonant circuit, the double resonant transformer can realize high-efficiency, low-loss energy transfer, so it is widely used in high-frequency power supply, wireless charging and other fields.
Double Resonant Transformer,Switching Power Transformer,Dual Output Switching Power Adapter,Trigger Transformer
Huizhou Showgrand Electronics Co., Ltd. , https://www.sgtransformer.com