2015 Intelligent Fast Pinpoint Cable Fault Location System

 I. Introduction

1 It is a one body trolley structure, easy handling at site.

2 You can do site test without complex wiring, because all test modes and switching voltage levels are automatically switched by weak control internal high-voltage switches.

3 It can quickly locate and point low resistance, high impedance fault leakage, flashover faults in power cable with a variety of 220V-220KV voltage level.

II. Characteristics

1 It integrates multi-gear DC high-voltage generator, multi-gear high-voltage capacitor, arc-stabling units and a variety of signal acquisition in one body, which facilitates fault location operation.

2 Switching between three gear test modes, two gear voltage levels is controlled by low-voltage weak electricity.

3 World's leading test method makes difficult fault detecting become very simple.

4 The requirement to operators’ level for technical equipment is low.

5 The DC voltage is up to 32kV.

6 Each stall of voltages, which is 16 / 32kV, can output up to 1536 J impact energy. It has longer ranging delay arc time and makes a loud voice on the fault point when locating.

7 It can do high impedance fault detection directly without burning.

6 Large wheels ensure a smooth, easy handling and site work.

III. ALL on one cable locaor Technical Indicators

1 Test methods: Arc reflection method, current sampling, and DC output.

2 Types of sampling signals: Arc reflection method, current sampling, and low-voltage pulse.

3 DC voltage output:

  0 ~ 32kV Negative   Maximum output current: 76mA

0 ~ 16kV Negative   Maximum output current: 152mA

4 Impact capacitor:

0 ~ 32kV 3μF Maximum output energy: 1536 joules

0 ~ 16kV 12μF Maximum output energy: 1536 joules

5 Ball-gap discharge: Weak electricity control. Discharge cycle can be adjusted within 3-12 seconds. It has a specially designed silencer, which meets the requirement of silence when fault happened to theinitial endcable.

6 Protection:

   Zero voltage position protection: To prevent misuse, and to protect the safety of personal and the test product;

     Press "off" button, and it will release the remaining charge automatically through safety instrument inside to ensure safety.

7 It is equipped with extension cable tray, which can be composed of automotive cable fault location system.

We have attended Power-gen Exhibition in South Africa on July 19-21, 2016.

and  the MEE Exhibition in Dubai on 1st to 3rd March 2016. And they are very successful. The follow is the photos that we attended the Power-gen Exhibition and the MEE Exhibition.

HuaZheng Electric Manufacturing (Baoding) Co.,Ltd is  founded in 2008,the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.

Close to Tianjin port,  the transportation is convenient. our customers come from different countries like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.

Our main products are Insulation Oil Tester, Cable Fault Locator, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on.

What's more, gurantee 1 year,life long maintance .Products through the CE, ISO, IEC certification, quality and reliable, factory price.