Tap changer controller

Jinli ‘s on-load tap changer controller,on-load voltage regulating switch and on-load voltage regulating transformer can form the automatic voltage regulating power supply system to stabilize the power supply voltage within user’s required range, ensure that the power supply voltage is not affected by external voltage fluctuations and load changes, and improve the quality of power supply and the safety of power equipment.

The controller acts as an automatic device to control the safe operation of the switch through the electric operating mechanism attached to the on-load tap switch. With the functions of undervoltage protection, overvoltage protection, overcurrent locking, alarm output, to ensure the safe operation of the on-load tap switch. The control has a perfect interface, which can communicate with the upper computer through the RS485 communication interface to realize the remote monitoring and control of the on-load switch without contact. The controller design is rigorous and novel, and has a very high stability and reliability. Prevent switch shift function in both software and hardware. And has the upper and lower limit gear limit function.