Huazheng HZRG-III Transformer Capacitance And Inductance tester

This instrument is specifically designed to address the challenges in the field measurement of high-voltage shunt capacitor banks in substations. It was developed based on national standards such as GB3983.2-1989 (High Voltage Shunt Capacitors), DL/T840-2003 (Technical Conditions for the Use of High-Voltage Parallel Capacitors), and JB5346-1998 (Series Reactors). The instrument is primarily used for measuring the reactive power compensation devices, including high-voltage shunt capacitor banks and reactors.

Equipped with a high-speed microprocessor, this instrument synchronously collects both the voltage and current signals from the test product. It then automatically calculates the equivalent capacitor and inductance values. There is no need to disconnect any wiring, simplifying the testing process and significantly improving work efficiency. After testing, the instrument automatically calculates the capacitance of each phase and other key parameters, making it easy to identify capacitor quality changes and detect faults in the connecting conductors between devices.