1. Local discharge test based on damped oscillation voltage (DAC).
2, according to IEC 60270 standard for office discharge level measurement.
3, the test frequency (effectiveness) is close to 50Hz power frequency voltage.
4, pressure time is short, is a non-destructive test method.
5, high-precision data acquisition module for measurement and data acquisition.
6, can simultaneously detect the dielectric loss value, cable capacitance and other parameters.
7, the control system adopts laptop, WIN XP system, wireless communication module (WLAN).
8, with joint automatic calibration mode.
9, automatically adjust the system parameters to optimize the test sensitivity.
10. Apply mathematical statistics to analyze the location of the release point and process the data online.
11. Menu guided operation interface.
12, portable design, light weight, easy to operate and use.
13, convenient transportation, simple site layout.

1, suitable for 10kV and below medium voltage cable partial discharge test and dielectric loss test (model: KD-OWTS 10KV)
Maximum output voltage: 28kVpeak/20kVrms
Oscillating current: 80A Max
Damping AC frequency range: 50Hz-500Hz
Capacitance range: 0.05μF - 2μF
High voltage charging current: 10mA