XD50 Combined Partial Discharge Analyzer

XD50 Combined Partial Discharge Analyzer

Quantity9

Complying Standards

•  IEC 62478/TS/Ed1-2016 High voltage test techniques-Measurement of partial discharge by electromagnetic and acoustic methods.

•  *DL/T 417-2006 Guide for partial discharge measuring of power equipment.

•  DL/T 846-2016 General technical specifications for high voltage test equipment.

•  DL/T 1630-2016 Specification for partial discharge special high-frequency detection of gas-insulated metal-enclosed switchgear.

•  DL/T 1416-2015 General technical specifications for ultrasonic based partial discharge tester.

•  **Q/GDW 11061-2013 Technical specifications for partial discharge ultrasonic detectors.

•  Q/GDW 11400-2015 Field application guide for high frequency partial discharge on-site testing technology of power equipment.

•  Q/GDW 11063-2013 Technical specification for transient earth voltage partial discharge detector.

•  ***Q/CSG 11401-2010 Technical specification for ultra high-frequency partial discharge detection of gas-insulated metal-enclosed switchgear (GIS).

•  *DL/T stands for “Recommended standards of electric power industry of China”.

•  **Q/GDW stands for “Corporation standard of State Grid Corporation of China”.

•  ***Q/CSG stands for “Corporation standard of China Southern Power Grid”.

Key Features

•  Highly sensitive:For each PD detection method, we design our proprietary low-noise, high-gain signal conditioning circuits to work with specialized sensors to measure even the weakest PD signals.

•  Robust to interferences:Complete suite of interferences reducing technologies: Frequency-spectrum analysis, frequency-selective filtering, interferences separation, and comprehensive shielding.Handy tools to suppress noise and amplify signals on time domain: Selecting windowing, masking windowing, and threshold gauging.

•  Diagnosis and analysis:Full range of analysis assisting graphical interfaces: PR, PRPD, PRPS, relevance graph and rolling window graph.Relevant parameters, such as peak value, phase, and discharge frequency, can be extracted to aid the analysis.Built-in interference and discharge patterns for automated signal classification.

•  Accurate localization:Supports highly accurate electric and electric-acoustic localization.

•  Synchronization:Accurate phase and frequency signal capturing.Wired and wireless synchronization.

•  Long battery life:Built-in lithium battery provides more than 8 hours of continuous working time, and can be recharged under 2 hours.

•  Easy operation:The analyzer unit is compact and lightweight, can be hand-held or be used with lanyard or tripod, and has a touch screen that is readable even under direct sunlight.Sensors can be mounted and removed with ease.

Technical Specifications

Sensitivity AE10pC, TEV10pC, HF5pC, UHF0.1pC Linearity error ±5%
ADC 16Bit, 250MS/s Battery 24V/5Ah Li-ion
Measuring frequency band

AE (20~200KHz), TEV (3~100MHz),

HF (3~30MHz), UHF (300~1500MHz)

Size 236*177*53mm
Localization error 10cm Weight 1500g
Synchronization Wired, wireless, AC 10~380V 30~300Hz adaptive, error 0.01°, Wireless range75m

Pictures


AE PD testing on switchgears

TEV PD testing on switchgears


HF PD testing on power cables


UHF testing on GISs


Discharge analyzing interface


Four-channels synchronized testing





    浙ICP备16034851号