Ultra High Frequency  PD Detector

Ultra High Frequency PD Detector

Our ultra high frequency  PD detectors can detect the GIS, transformer, switchgear and other power equipment's UHF signals when these devices occur partial discharge,  in order to determine the equipment of the PD status and nature.

Core standards

  • IEC 62478/TS/Ed1 High voltage test techniques-Measurement of partial discharges by electromagnetic and acoustic methods
  • Q/GDW11059.8-2013 technical specification for energized test device of electrical equipment Part8: technical specifications for ultra-high frequency partial discharge detector.
  • Q/GDW 11059.2-2013 field application guide for partial discharge on-site testing technology of Gas Insulated Switchgear Part 2:Ulra high frequency

Noise sensor

Wireless sync signal transmitter

Filter

Features

  • General
    Our system uses Windows CE6.0 software. The platform is friendly. It's easy to choose period, statistics, trend, 3-dimension windows. It's popular used in transformer station, GIS and SF6 switch. It can be used to test in running condition.
  • Typical Usage
    Our UHF PD detector is successfully used in GIS PD tests. It’s popular used as routine GIS PD tests in china. Because we have our own GIS PD simulation system, we can simulate different kinds of PD and have a good data base of GIS PD patterns. After the good practice in china, we hope that we can supply the successful instruments to the clients from all over the world.
  • Intuitive Interface
    From this interface, there are 2 curves in this interface, The UHF and AE partial discharges can be shown here automatically. In statistics mode, the noise and PD signals are shown in different colors. It’s easy to operate and make decisions.

Technical Parameters

  • Precision:                            0.1pC.
  • Testing frequency band:     300~1500MHz.
  • Signal sampling:                 Sampling accuracy 16Bit,Sampling rate:250MS/s.
  • Dynamic Range:                 60dB.
  • Synchronization mode:       wired, wireless;frequency 30~300Hz;voltage AC10~380V;Wireless distance 75m. 
  • Stability:                               ±5%.
  • Average effective height:     11mm.
  • Battery:                                lithium battery,24V/5Ah.
  • Dimension:                          236×177×53mm.
  • Weight:                                1.5kg.

Product model

Model

Name

Passage

Description

XD53xx

UHF PD detector

1~4

GIS,transformer,switchgear

XD5352

UHF and acoustic PD combined detector

2~4

GIS,transformer,switchgear

XD50xx

Portable PD detector

2~4

quick check

Metal shield base

Site testing

The screen display of old and new equipment compare in the sunlight


    浙ICP备16034851号