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Tunnel Transformer

Tunnel transformer is a device designed to solve the problem of power supply in tunnels. There are several main reasons for using transformers in tunnels. 

First, tunnel transformers can effectively regulate and convert electricity to supply the required electrical energy inside the tunnel. Due to the long length of the tunnel and the large power transmission distance, resulting in large power losses, the use of tunnel transformers can perform voltage step-up or step-down operations inside the tunnel to improve power utilization and make the power signal more stable and reliable. 

Secondly, tunnel transformers can ensure the normal operation of equipment and lighting inside the tunnel. There are usually lighting equipment, ventilation systems, monitoring equipment and other equipment that require power supply inside the tunnel, and these equipment have different requirements for voltage, frequency, etc. The use of tunnel transformers can adjust power according to actual needs to meet the power needs of various types of equipment and ensure the normal operation of equipment inside the tunnel. 

In addition, tunnel transformers can also improve the safety and reliability of tunnel power supply systems. The tunnel environment is usually special, with environmental factors such as smoke, dust, and moisture. The use of tunnel transformers can increase the protection level of the tunnel power system, improve the anti-interference ability of the system, and ensure the normal supply of the power system. 

To sum up, the use of tunnel transformers can effectively solve the problem of power supply inside the tunnel, improve power utilization, ensure the normal operation of equipment, and enhance the stability and reliability of the power system. Therefore, the use of tunnel transformers in tunnels is a necessary measure, which is beneficial to the normal operation and safe use of tunnel equipment.