Variable frequency regulated power supply, step-up transformer, and SF6 high stability standard capacitor
Testing items for semi-finished and finished products in transformer manufacturing, factory testing, installation, handover testing, and preventive testing by the power department.
Transformer low voltage short-circuit impedance tester, suitable for low voltage load impedance testing of power transformers (single-phase or three-phase) during factory, major maintenance, pre testing, and handover testing.
It can accurately measure a series of power frequency parameters such as capacity, type, no-load current, no-load loss, short-circuit (load) loss, impedance voltage, etc. of various transformers.
This instrument is suitable for measuring the TG δ and capacitance of high-voltage electrical equipment in workshops, laboratories, and research institutions; Test the loss of insulating oil.
Non destructive testing equipment for internal faults in transformers, suitable for detecting internal structural faults in 63kV to 500kV power transformers.
Can be used for transformer energy efficiency level testing, transformer DC resistance testing, transformer ratio group testing, transformer insulation resistance testing
It plays an important role in protecting transformers from the impact of excitation inrush current, ensuring safe operation, and prolonging transformer life.
The voltage withstand tester for water-cooled generators uses a complete set of specialized equipment to conduct tests on the premise of being lightweight, simple, and accurate.
The KDYD-GY power frequency overvoltage protection test device is mainly used to conduct overvoltage tests on various electrical products, electrical components, insulation materials, etc. under specified voltages, to measure the ability of overvoltage.
The KDJT-II mining motor intelligent test bench is used for comprehensive factory type testing of AC single/three-phase asynchronous motor equipment.
DZD3000A Transformer Demagnetization Instrument is a specialized equipment for eliminating residual magnetism in large transformers and other electromagnetic equipment
Suitable for eliminating residual magnetism before power transformers and mutual inductors are put into operation; Especially for large capacity transformers with voltage levels of 110kV and above.
The KDFZ-A generator rotor AC impedance tester is a specialized instrument for determining whether there is a turn to turn short circuit in the generator rotor winding.
应用Applications
The KDZR-XY single-phase circuit direct resistance standard device can be conveniently and accurately used to calibrate various models of single-phase or three-phase DC resistance testers currently produced on the market.
