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Online Monitoring System for Metal Oxide Arrester
There are usually two ways to monitor the insulation condition of high voltage electrical equipment in substations: online monitoring and live (portable) online detection.
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GDJW-40B Wireless Insulator Tester
GDJW-40B can be used to test the distribution voltages of the charged suspended insulator or the laboratory detection of the suspended insulator, and enable to effectively detect the internal hidden trouble of the insulator, improve the operating reliability of the power grid system, and improve the working efficiency of the line staff who carries out the live testing.
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GD-610B Insulator Faults Detector
The model GD-610B is used to detect faults of insulators and locate the faults in power station, substation without cutting power. It also can be used for PD detection, corona discharge detection, discharge detection of electric equipment.
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GDCF-900T Vehicle Mounted Cable Fault Locating System
Vehicle Mounted Cable Fault Locator system is used for Cable Fault conditioning (burn-down), Pre-Location, Route Location, Pin-pointing & Testing of HV & LV cables of different types&sizes.
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GD-2136H Cable Fault Locating System
GD2136H Cable Fault system is important tool to maintain all kinds of cables. It uses various detection way to test cable faults, which is suitable for different levels voltage power cables and communication cables.
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GD-4136H Cable Fault Locating System
GD4136H Cable Fault system is an important tool to maintain all kinds of cables.
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GD-7018A Optical Fiber Identifier
The GD-7018 series optical fiber pipeline identifier can accurately locate and meaure depth of the underground pipelines, cables and optical cables under the condition of without digging, and accurately find the damage points of the outer coating of the underground pipelines and the location of the underground cable fault points.
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GD-2134A Cable Identifier
The purpose of the cable identifier is to accurately identify one of the target cables from multiple cables and avoid serious accidents caused by wrong sawing of live cables.
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GD-3134E Cable Testers & Cable Identifier
GD-3134E is a high-performance underground metal pipeline detection system composed of signal transmitters and receivers.
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GDZK-IV Vacuum Degree Tester for Vacuum Breaker
GDZK-IV is designed to measure the vacuum degree of vacuum breakers. It uses an electromagnetic discharge measuring method, to ensure the testing results accurate and reliable.The testing data can estimate vacuum breaker’s health and life span.
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GDSL-BX-100 Primary Current Injection Test Set
GDSL-BX-100 Primary Current Injection Test Set, is mainly used for testing current transformer, motor protector, air switch, switch cabinet, circuit breaker, protection screen and etc.
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GDSL-D Series Digital Primary Current Injection Test Set
GDSL-D series primary current injection test set, is the ideal equipment for testing high-current device in the power and electric industry, used in power plants, distribution stations, electrical manufacturing and research institutes, with the features of small size, light weight, easy use and maintenance.
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