Product Introduction:Overview HD9003 Handheld Partial Discharge Tester is developed by our company's technical personnel based on years of partial discharge detection experience, suitable for online detection and location of partial discharge in high-voltage equipment. This system is equipped with composite TEV sensors, UHF sensors, high-frequency current transformers, and high
Overview
The HD9003 Handheld Partial Discharge Tester is developed by our company's technical personnel based on years of partial discharge detection experience, suitable for online detection and location of partial discharge in high-voltage equipment.
This system is equipped with composite TEV sensors, UHF sensors, high-frequency current transformers, and high-sensitivity ultrasonic sensors to collect partial discharge signals inside high-voltage equipment. The system adopts multi-stage detection and frequency reduction technology to reduce the frequency of discharge signals, while using high-speed AD conversion circuits to complete signal digitization, and ensures the reliability of detection data through digital signal processing, adaptive filtering, and other interference signal processing methods. By collecting different signals generated by partial discharges inside various high-voltage equipment, the operating status of the equipment can be quickly detected online. This instrument can be installed and tested while the equipment is in operation, without any impact on the normal operation of the equipment, facilitating staff to promptly evaluate the operating status of switchgear, greatly improving the reliability, safety, and effectiveness of equipment operation.
The HD9003 Handheld Partial Discharge Tester consists of the tester main unit, dedicated partial discharge detection software, composite TEV sensors, ultrasonic sensors, high-frequency current transformers, UHF sensors, and connecting cables.
Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.