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GDZRC Series DC Winding Resistance Tester (GDZRC-10A)
GDZRC-10A
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 and Dissipation Factor 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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GDCL-V 20kV/10kA Impulse Combination Wave Test System Technical Solution
The equipment is according to combination wave testing requirement of the low-voltage power distribution system SPD II product, enable to generate impulse voltage (1.2/50μs) and impulse current (8/20μs), is used for grade III test and limiting voltage test of SPD and components.
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Impulse Voltage Test System – High Voltage Test Instruments
GDCY series Impulse Voltage Generator can produce a wide range of voltage and energy to simulate waveform such as lightning impulse, lightning clipped wave, switching impulse and so on, enable to carry out various forms of impulse test for high voltage power equipment, cooperate with steepening device can carry out steep wave test on the insulator (insulator string).
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GDCY-20B 20kV Impulse Voltage Tester (Basic Type)
GDCY-20B Programmable Automatic Impulse Voltage Tester is mainly based on TB/T 2653, GB/T 17627, GB/T 16927, GB14048, GB7251, GB/T 16935, IEC 61730, GB4706, GB3048, JB/T 7083 and other standard requirements.
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Partial Discharge Online Monitoring System of Generators
Generally, partial discharge occurs at a position where the properties of the dielectric material are not uniform.
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Partial Discharge Online Monitoring System of GIS
Gas-insulated metal-enclosed switches (GIS) and gas-insulated metal-enclosed transmission lines (GIL) are one of the most important devices in the power system. They have the dual tasks of control and protection.
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GD-610C Remote Ultrasonic Partial Discharge Detector
The GD-610C remote ultrasonic partial discharge detector uses an ultrasonic spectrum probe (sensor) to collect ultrasonic signals and analyze the sound of signals to diagnose faults, it is a diagnosis device for the accident of the distribution line.
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GDPD-3000C Portable Partial Discharge Detector
GDPD-3000C Portable Ultrasonic Partial Discharge Detector uses advanced cloud computing and automatic modeling technology to achieve the partial discharge signal measurement, recording, transmission, storage, analysis and exchange, providing powerful technical support for on-site measurement of partial discharge.
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GDPD-313M Portable Partial Discharge Detector
TEV and AE method is acknowledged and suitable technology to be used in online partial discharge detection.
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GDPD-306M Portable Ultrasonic Partial Discharge Detector
GDPD-306M is widely used in the partial discharge detection of power systems. Including high voltage switchgear, ring mains, voltage/current transformer, transformer (include dry type transformer), GIS, overhead lines, cables, and other equipment insulation state detection.
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GDPD-414H Handheld Partial Discharge Detector
The GDPD-414H handheld Partial Discharge Detector uses smart quick intelligent power test system (Soft No. 1010215, trademark registration number 14684481), which can flexibly configure various sensors according to different test objects.
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