0936014212

0936014212 is an automatic voltage regulator (AVR) designed for single-phase motor control. It is a commonly used protective device for electric motors, and its application field and working principle will be discussed in this article.

AVR can be used to adjust the output voltage of single-phase motors and protect them from overvoltage or undervoltage. The purpose of AVR is to make the motor run in a stable voltage range under different load conditions. By controlling the output voltage stability, it prevents the motor from being damaged due to overvoltage, undervoltage or sudden voltage fluctuations. Therefore, AVRs are widely used in the electronics industry, extracting equipment and construction machinery, and other fields.

The working principle of 0936014212 is to use the detected voltage signal from a 3-phase AC power line and compare it with the set value. The AVR can then continuously control the output voltage through the thyristor rectifier bridge, and protect the motor from being damaged by overvoltage or undervoltage. In addition, the AVR can also adjust the working frequency of the motor according to the load-speed curve to ensure the motor\'s working efficiency.

In conclusion, 0936014212 is a kind of automatic voltage regulator that is widely used in electronics, extraction, and construction equipment. It works by comparing the detected voltage signal with the set value and can accurately protect the motor from overvoltage and undervoltage. In addition, it can also adjust the working frequency of the motor according to the load-speed curve.