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GDYT-10/100 Partial Discharge Testing System 10kVA/100kV
This set of equipment is mainly used for partial discharge measurement and other scientific experimental research.
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TWR-S Transformer Turns Ratio Tester
TWR-S Transformer Turns Ratio Tester can be used for three-phase transformer testing in power systems, especially for Z-type winding transformers, rectifier transformers and Scott, reverse Scott, and balanced transformer testing in railway electrical systems. It is an ideal transformer ratio group polarity tester for power systems, transformer manufacturers and railway electrical systems.
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GDKC-15D Circuit Breaker Analyzer
High voltage circuit breaker is one of the most important control equipment in the power system. GDKC-15D circuit breaker analyzer is used to test the dynamic characteristics of high voltage circuit breaker. It is easy to operate, with high accuracy.
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GD-4138H Cable Fault Locating System
The trolley-type cable fault locating system highly integrates traditional and independent cable fault testers, integrated high-frequency and high-voltage power supplies, multiple pulse generators, path transmitters, insulation resistance testers, and other independent units. The system is used for rough testing of various fault distances, path finding, and precise fault location of power cables. The testing software automatically recognizes the card position and reads the fault distance, truly making the testing of cable faults light, simple, efficient, and safe. Provide convenience for rapid testing of power cable faults.
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GDYL-12kV/100pF Calibration Standard
The Standard Capacitor is a calibration instrument. It is standard capacitor for tan delta. When calibrating the test result, it can be tested as test object. User can compare the measured test result with former result.
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GDKC-15A Circuit Breaker Analyzer
High voltage circuit breaker is one of the most important control equipment in the power system.
GDKC-15A circuit breaker analyzer is used to test the dynamic characteristics of high voltage circuit breaker. It is easy to operate with high accuracy.
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FCZ-IV Discharge Counter Calibrator
FCZ-IV Discharge Counter Calibrator is used to verify the reliability of various arrester counter action.The reliability of counter action is very important for power system. It is an important parameter to record the number of lightning strikes of arrester in normal operation. It can provide an important basis for the personnel of power system to test the arrester. This instrument is mainly used for high voltage arrester above 35kV.
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GDZRS-40S DC Winding Resistance Tester
GDZRS series DC winding resistance is a mandatory test item during transformer manufacturing for semi-finished/finished products, factory acceptance tests, installation, commissioning tests, and utility preventive maintenance tests.
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GDZRC-20U Series DC winding resistance tester
GDZRC series DC winding resistance tester is designed to measure DC resistance of inductive devices, such as transformers and power inductors.
It has the features of fast measurement, small size and high accuracy of measurement, which is ideal equipment of measuring transformer winding and DC resistance of big power inductance equipment. -
GD6900 Capacitance & Tan Delta Tester
GD6900 measures the capacitance and dielectric loss factor (tgδ) of high voltage electric equipment. It is integrated structure, built-in dielectric loss test bridge, variable frequency adjustable power supply, boosting transformer and SF6 standard capacitor.
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GDSL-D-5000A/6V Primary Current Injection Test Set
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 to use and maintenance.
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GD-3134D+GD-2134L UHV Cable Sheath Fault Locator
GD-3134D UHV cable sheath fault locator is an intelligent instrument with innovative features and high performance that integrates computer technology and digital signal processing technology. The UHV cable sheath fault locator can measure the resistance current in the faulty cable in the wellbore through the current sensor and locate the cable fault point in sections. For cables laid on cable supports in large quantities in cable tunnels, the DC voltage can also be measured by high-voltage probes to determine the fault point.
The UHV cable sheath fault locator needs to be used in conjunction with the GD-2134L UHV cable sheath fault signal generator, which can provide high-voltage pulse signal source for the fault location of the UHV cable sheath, to complete the precise location of the UHV cable sheath grounding fault.
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