Transformer Description:
The traction transformer is often used for railway traction and is a special voltage level power transformer. For railway vehicles, traction transformers are one of the most important equipment and the core part of the entire electric traction system, ensuring the stable operation of railway vehicles such as locomotives and high-speed trains.
Transformer Features:
Pearl Electric designs and produces dry-type traction transformers for use in urban rail transit traction power supply systems. They adopt a dry-type excitation free voltage regulation method to convert 35kV power frequency voltage on the grid side into high-frequency 1180V sine waves. Its main performance indicators include capacity, connection group, cooling method, insulation heat resistance temperature, and partial discharge level. In the traction power supply system, dry traction transformers transmit electrical energy from the power system to the traction load, providing power for electric trains.
Dry type traction transformers have various advantages and are suitable for urban rail transit traction power supply systems. They can meet the operational requirements in different environments and are an important component of the modernization development of urban rail transit. They have the following advantages
1. Adopting dry excitation free voltage regulation method, it has the advantages of small volume, light weight, low noise, and easy maintenance.
2- Advanced impregnation technology is adopted to improve the electrical and mechanical performance of dry-type traction transformers, with higher reliability and stability.
3- Adopting natural air cooling method does not require additional cooling equipment, reducing operating and maintenance costs.
4- Adopting epoxy resin impregnation insulation, it has high heat resistance and electrical performance, and can meet the operating requirements in harsh environments such as high temperature, high humidity, and high altitude.
5- Adopting energy-saving design, it has high efficiency and can reduce energy loss and operating costs.
6- Advantages such as environmental protection, safety, easy installation and debugging.
