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Difference between VLF tester and DC hipot tester
Characteristics of Sf6 Gas Comprehensive Analyzer the difference between VLF tester and dc hipot tester: Both VLF testers and DC HiPot testers are used to assess the insulation integrity of electrical cables and equipment, but they ...Read more -
Transformer winding resistance test in the field Testing Commissioning
Transformer winding resistance tester helps identify potential issues like winding faults, poor connections, and other resistive losses that could lead to overheating or performance degradation. When you're using a winding resistance tester, you're typically looking to m...Read more -
Some professional knowledge about SFRA
SFRA stands for Sweep Frequency Response Analysis, and it’s a diagnostic technique used primarily for testing the condition of transformers and other electrical equipment, such as shunt reactors, generators, and bushings. SFRA is used to detect mechanical deformations, w...Read more -
what’s the oil bdv tester is uesd for? and how to use?
what’s the oil bdv tester is uesd for? An oil BDV (Breakdown Voltage) tester is used to measure the dielectric strength of insulating oils, typically in transformers and other electrical equipment. It determines how well the oil can withstand electrical stress without breaking down. A highe...Read more -
share some test equipments using from our global customers
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Comparison with two transformer turns ratio tester
The following are tuo transformer turns ratio tester: Both have battery inside, so don't worry about fieled testing. Ⅱ: Specification of the Transformer ratio test : Desk Type: 1 Te...Read more -
What is DC hipot tester?
WHAT IS DC HIPOT TESTER ? For medium to high voltage rotating equipment, DC Hipot tests called Step Voltage or Ramp tests are used to see if the start of an insulation breakdown can be detected as the voltage is raised. If a breakdown is starti...Read more -
What is a VLF electrical test?
What is a VLF electrical test? Very low frequency (VLF) diagnostic testing is the application of an AC sinusoidal waveform, generally applied at 0.1 Hz or lower, to assess the quality of electrical insulation in high capacitive loads, such as cables. Very Low Frequency t...Read more -
How to use the oil interfacial tension tester?
How to use oil interfacial tension tester? Standard Test Method for Interfacial Tension of Insulating Liquids Against Water by the Ring Method is a widely used standard method to examine the quality of insulating oil. Let's watch this video and learn how to use the oil i...Read more