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GDKC-5000 Transformer On Load Tap Changer Tester
GDKC-5000 Transformer On Load Tap Changer Tester can accurately measure the transient time, transient waveform, transient resistance, three-phase synchronization and other parameters of the load tap changer. It is an ideal device for testing load tap changer. It meets the requirements of checking the action sequence of load tap changer and measuring of switching time.
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GDZRC-100U Transformer DC Winding Resistance Tester
Transformer DC winding resistance is a required test item for the factory test, installation, overhaul, change of tap switch, handover test and preventive test of power department.
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GDB-D Transformer Turn Ratio Tester
GDB-D Transformer turn ratio tester is designed for three phases transformer in power system and especially for Z type winding transformer and other transformers with relatively large no-load current.?
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GDZRS-20A Three Phase DC Winding Resistance Tester
This DC resistance quick tester (hereinafter referred to as the DC winding resistance tester) is the latest generation product for measuring the DC resistance of transformers. It is optimized for measuring the DC resistance of three-phase windings of large-capacity transformers. The DC resistance of the three-phase windings of the transformer can be tested simultaneously. For the on-load voltage regulating transformer, it is not necessary to discharge the tap changer directly, and the measurement time is one third of the traditional single-phase measurement, which can greatly shorten the working time and labor intensity. The direct resistance meter adopts a large-screen liquid crystal display, all Chinese graphical interface, clear and intuitive, and the operation is very simple. And equipped with panel printer and large-capacity non-volatile memory, you can easily store and print the measurement results. The test data is stable, fast and repeatable, and it is the best choice for measuring the DC resistance of transformers on site.
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GDBR-P Transformer Load No-load and Capacity Tester
Measure transformer No-load current, No-load loss, short circuit voltage, short circuit loss and capacity.
Three meters testing methods. -
GDB-H Handheld Automatic Transformer Turns Ratio Tester
It can accurately measure turns ratio, group and phase angle, which is suitable for all kinds of transformers such as Z type transformers, rectifier transformers, electric furnace transformers, phase-shifting transformers, traction transformers, scott and invert-scott transformers.
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GD6800 Capacitance and Dissipation Factor Tester
GD6800 is a fully automatic 10kV insulation power factor/dissipation factor (tan?) tester?designed for condition assessment of electrical insulation in high voltage apparatus such as transformers, bushings, circuit breakers, cables, lightning arresters and rotating machinery.
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GD6400A Capacitance and Dissipation Factor Tester
GD6400A?measures?the capacitance and dielectric loss factor (tgδ) of high voltage electric equipment.?It is mainly for testing big capacity HV capacitive equipment such as HV motor, HV bushing and HV power cable, by using external HV power testing source.
It includes handheld terminal and test main unit. 2.4G wireless communication mode is used between handheld terminal and test main unit.
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GDOT-3B 100kV Three Cups Insulation Oil Breakdown Voltage (BDV) Tester
In?the?power?system?and?factories,?mines,?enterprises?have?a?large?number of?electrical?equipment,?its?internal?insulation?are?oil-filled?insulation.?The dielectric?strength?test?of?the?insulating?oil?is?a?routine?test?must?be?measured.
In?order?to?adapt?to?the?needs?of?the?rapid?development?of?the?power industry,?the?new?version GDOT-3B Insulation oil?BDV?tester increase?the?standards?and?methods?of?selection?and?other?content,?simplify the user’s operation, to facilitate the application of the user for different conditions?of?use.?This?product?is?based?on?the?new?test?protocol?DL/T?596-2005 and the corresponding national standard GB/T 507-2002 and DL/T 429.9-91 design and manufacture, the use of micro-single-chip computer control, electromechanical integration of all automation, high measurement accuracy, greatly improving the efficiency of the work, but also greatly reduces the staff’s labor intensity.
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GDB-IV Three Phase Transformer Turns Ratio Tester
The internal power module in the tester generates the three-phase power or two-phase power, which is output to the high voltage side of the transformer. Then the high voltage and low voltage are sampled at the same time. Finally, the group, ratio, error,?and phase difference are calculated.
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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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GDBT-10000kVA/36kV Advanced Transformer Test System for Comprehensive Diagnostics
GDBT-10000kVA/36kV?is mainly to make no-load?and load test, power frequency withstand voltage test, induction withstand voltage test, temperature rising test, DC resistance test and ratio test for 36kV, 10000kVA and below distribution transformers.
Transformer Test Equipment
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