Description
YL-173A Electric Locomotive Electrical Training Equipment mainly applies Siemens control technology, and contains multiple control methods, such as the traditional relay control, PLC, human-machine interface (HMI) and communications. It adopts modular structure and has simulation of the corresponding operating mechanism action.
Typical circuit modules of the device include: pantograph lifting control circuit module, main circuit breaker control module, locomotive air-conditioner system control module, VVVF traction control module, emergency, emergency braking and stop braking monitoring control module, locomotive auxiliary circuit module, power supply and machine room light control circuit module, auxiliary light and marker light control circuit module.
