Its main function is to convert high voltage signals into low voltage signals for easy measurement, monitoring and control. The voltage transformer has a simple structure, a long service life, and can withstand the impact of high voltage and high current. This high reliability enables the voltage transformer to work stably even in harsh power environments, reducing the risk of power outages caused by equipment failure. At the same time, the structure of the voltage transformer enables it to effectively isolate the circuit between high voltage and low voltage, thereby protecting the safety of personnel and equipment.