Transformer DC leakage measurement test
Transformer DC leakage measurement test, test instrumentation: DC high voltage generator Preparation before the test...
hvhipot
hvhipot Why perform a megohmmeter test?
When the magnitude of the leakage current exceeds the design limit that the cable cannot...
Use of high voltage switch characteristic tester
How to use the high voltage switch characteristic tester The high-voltage circuit breaker is one...
Unusual noise in high voltage test transformer
Inflatable high-voltage test transformer is a new type of high-voltage test equipment. This series of...
Transformer partial discharge
Partial discharge is mainly discharged under the action of high voltage through high-voltage electrical engineering...
The role of zinc oxide arrester tester
What is the function of the zinc oxide arrester tester? The zinc oxide arrester tester...
Operating Microcomputer Relay Protection Tester
In the process of using the microcomputer relay protection tester, everyone usually just uses it...
Megohmmeter measurement cable
Digital megohmmeters have three binding posts: one for “L”, one for “E”, and one for...
Test methods for high voltage test transformers
Test methods for AC and DC high voltage test transformers 1. In general measurement of...
Zinc oxide arrester characteristic tester failure
Instructions: 1. Reliably ground the grounding end of the instrument and turn on the power...