The partial discharge test(hereinafter referred to as the partial discharge meter) adopts a new generation of high-performance digital partial discharge measurement and analysis instrument realized by a new technology.

The partial discharge tester is a multi-signal channel, desktop, TFT liquid crystal display, the system is reliable, and the failure rate is low. In addition to the partial discharge measurement of high-voltage electrical equipment, it also has the function of accurately locating the fault point of the faulty equipment.

The equipment has an embedded expert diagnosis system that can accurately and accurately distinguish different discharge types. It can also be used for large power transformers. Online continuous monitoring of partial discharge of high-voltage electrical equipment. It truly realizes the integration of partial discharge measurement, positioning, and online monitoring.

The partial discharge tester is a special instrument for measuring and analyzing the insulation performance of power equipment.

The system uses modern electronic and computer integrated technology to realize signal amplification (analog, electronic, digital), filtering, data acquisition, data processing, graphic display, and automatic generation of test reports, thereby completing partial discharge measurement, positioning and fault diagnosis.

The scope of application, detection methods, test circuits, and technical performance parameters of the partial discharge instrument are in full compliance with the international standard IEC270, the national standard GB7354-2003 “Partial Discharge Measurements” (Partial Discharge Measurements) and “Guidelines for Partial Discharge Field Measurements of Power Equipment” DL 417 -91 standard requirements.