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GDTL- AC Inductance Resonance Test System for CVT
GDTL AC Resonant Test System for CVT is series resonance with power frequency specially for CVT.
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GDTF-2700kVA/900kV AC Resonant Test System
GDTF-2700kVA/900kV is specially designed for AC withstand voltage test for 500kV or below switch, GIS, instrument transformers and neutral point of main transformers.The system includes Variable frequency power supply, exciting transformer, reactor, and capacitive voltage divider.
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GDYD-D AC Dielectric Test Equipment With Manual Control Unit
AC Hipot testing is the effective and direct way to test insulation strength for electric equipment, apparatus, or machines. It checks dangerous flaws which assure electric equipment continuous working.
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VLF AC Hipot Test Set
Withstand voltage test is an essential preventive test for electrical equipment. It is divided into two parts: AC and DC withstand voltage test.
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GDYD-M AC Dielectric Test Equipment with manual control unit
Typical applications include testing of transformers, switchgear, cables, capacitors, aerial motors platforms, hot sticks bucket bricks, vacuum bottles and other related equipment like vacuum interrupters, blankets, ropes, gloves, hydraulics hose, instruments transformers generators.
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VLF AC Hipot Test Set 80kV
Withstand voltage test is an essential preventive test for electrical equipment. It is divided into two parts: AC and DC withstand voltage test.
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GDYD-1210D Professional AC Hipot Test Kit for Insulation Strength Verification
GDYD series AC/DC Hipot Test Set is composed of manual control unit and dry testing transformer (HV unit) which output AC voltage smoothly. When adding a HV diode, it can output DC voltage. Meanwhile, it has many monitoring and protection functions.
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GDJS-65 Insulation Materials Hipot Test Set
It is used to test insulation performance for insulation gloves, boots, mats, hats, rod, Electroscope etc. It can test 6pcs insulation gloves/boots at the same time, also 5pcs insulation rods.
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Partial Discharge Test System GDYT series
It widely used in electrical manufacturing, power operation departments, research institutes and universities.
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GDZG-300 DC High Voltage Generator
GDZG-300 series of DC high voltage tester is testing DC high voltage for zinc oxide lighting arrester, magnetic blowing arrester, power cables, generators, transformers, switches, and other equipment, which is suitable for electric power branch, power department of factories, scientific research units, railway, chemical industry, power plants.
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PD Free Variable Frequency Test System
GDYT-350kVA/70kV PD free Resonant Test System is composed of PD free variable frequency power supply, HV measuring box, excitation transformer, isolation transformer, Resonant reactor, and capacitive voltage divider.
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GDZG-S DC Hipot Test Set
GDZG-S series is equipment of testing DC voltage and DC leakage current of water-cooled generator in the situation of water through, which completely overcome the problems of long blow water time, bottom water hard to dry, easy to cause arcing within the coil. The device is light, simple wiring, and easy to read. Polarization compensation voltage is output directly by the case.
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