Patial Discharge Test System with Oscillating Wave Method

• Max. DAC output voltage: 28kVpeak/20kVrms
• DAC frequency range: 50~800Hz
• Capacitance of cable: 0.025~3UF
• HV charging current: 10mA
• PD measurement range: 1PC~100nC
• Reference standard: IEC60270
• Model NO.: GDOWS-10
• Transport Package: Standard Export Plywood Box
• Specification: ISO9001
• Trademark: HV Hipot
• Origin: Wuhan, China
• Production Capacity: 5000set/Year

Product Description

Patial Discharge Test System with Oscillating Wave Method

General Information
GDOWS-10 Oscillating Wave Test System (OWTS) for On-site PD Diagnostics of MV Cables is an integrated partial discharge location and management system. Test frequency varies from 50Hz to hundreds of Hertz under damping AC voltage.
Damping AC voltage in the test can reach 28kV, combined with advanced hardware and software for diagnostics, mainly including:

1. Latest transistor and laser control technology, such as HV crystal switch;
2. Electronic components, digital signal processing, such as HV crystal switch and HV source;
3. Digital signal processor and filter;
4. Wireless and wired connection, built-in computer system includes PD detector, control unit and PD analyzer;
5. Latest cloud computing technology, various problems can be quickly solved.

Specification
 

Max. DAC output voltage	28kVpeak/20kVrms
DAC frequency range	50~800Hz
Capacitance of cable	0.025~3uF
HV charging current	10mA
PD measurement range	1pC~100nC
Reference standard	IEC60270
Bandwidth of PD location	150kHz~45MHz
Dielectric loss factor	Tan δ 0.1%~10%
Power supply	110~240VAC,50~60Hz
Working temperature	-10ºC~+40ºC
Weight	65kg