Dc resistance of transformer is a must-test item of semi-finished product, finished product factory test, installation, handover test and preventive test of power department in transformer manufacturing, which can effectively find manufacturing defects such as material selection, welding, loose connection parts, missing strands, broken wires and other hidden dangers after operation.
Suitable for 66KV and above voltage grade power transformers, and other special purpose transformers.
It is not only suitable for the measurement of inductive test products such as transformers, transformers and reactors, but also suitable for the measurement of resistive test products such as copper bars, wires and switch contacts.
The instrument is mainly used to measure the transition waveform, transition time, instantaneous transition resistance and three-phase synchronization of transformer on-load tap-changer.
The instrument is mainly used to measure the transition waveform, transition time, instantaneous transition resistance and three-phase synchronization of transformer on-load tap-changer.
The instrument is mainly used to measure the transition waveform, transition time, instantaneous transition resistance and three-phase synchronization of transformer on-load tap-changer.
REKE-ZB Transformer Low voltage short circuit impedance tester is an instrument for measuring low voltage short circuit impedance of main transformers of 35KV class and above under field and laboratory conditions.
KDZD transformer grounding current tester is a special testing equipment for measuring the grounding current of transformer core, which is suitable for testing the leakage current of the iron core and clamp of electrical equipment such as transformer and reactor in substations and power plants.
Can effectively detect manufacturing defects such as material selection, welding, loose connection parts, missing strands, and broken wires of transformer coils, as well as hidden dangers after operation
Transformer no-load load and capacity analyzer is a high-precision instrument used for measuring characteristic parameters such as transformer capacity, no-load, and load
The KDBR-N transformer capacity tester includes functions such as transformer capacity, transformer no-load loss, transformer load loss and its code level determination, and electrical parameter measurement.
It can accurately measure a series of power frequency parameters such as capacity, type, load loss, impedance voltage, etc. of various transformers. The accuracy of capacity test results is 100%, and the capacity measurement range is 10kVA~100000kVA.
Potential faults of on load tap changers can be diagnosed in a timely manner during preventive testing of power equipment and major repairs of transformers
It is a high-precision instrument that automatically measures the dielectric loss tangent and capacitance of various high-voltage power equipment on site, such as power plants and substations
Adapt to the needs of ratio testing for various large, medium, and small transformers
