CJ500 Partial Discharge Detector

Estimated delivery : 45 Days; MOQ : 1 PCS
Product Introduction Overview :
This product can be widely used in partial discharge detection of power systems, including insulation status detection of high-voltage switchgear, ring network cabinets, voltage/current transformers, transformers (including dry-type transformers), GIS, overhead lines, cables and other equipment. The discharge degree of electrical equipment is measured through the following indicators:
Partial discharge intensity detection: By measuring the discharge signal within one power frequency cycle, the intensity of partial discharge is characterized by the maximum value (dB) in the discharge pulse sequence .
Partial discharge frequency detection: By measuring the discharge signal within one power frequency cycle, the discharge pulse is extracted and the frequency of partial discharge is characterized according to the number of discharge pulses.

Features :
☀Configure different sensors to realize partial discharge detection of almost all electrical equipment;
☀The user-friendly human-machine interface facilitates data management of different devices ;
☀Built -in ultrasonic sensor and transient earth voltage ( TEV) sensor, which can be connected to external special sensors such as transformers, GIS , overhead lines, cables, etc.
☀It adopts non-invasive detection method, and there is no need to shut down the power during the test, and no additional high-voltage source is required. It is more convenient to use than the traditional pulse partial discharge detector;
☀The test bandwidth range is 30kHz ~ 2.0GHz , applicable to the detection principles of various frequency bands;

Applications :
☀Power generation and distribution companies
☀Railway system
☀Petrochemical power supply system
☀Aerospace testing field
☀Automated testing field