Oil-immersed transformers are durable
How to use oil-immersed transformers for more durability: In order to ensure the service life...
Technical Guide
hvhipot Lightning protection grounding resistance test
1. Lightning protection grounding resistance test method: Detect the grounding resistance of lightning rods, high-rise...
DC resistance tester test related requirements
The DC resistance test of power transformers is a more convenient and effective test for...
Partial discharge detection method
1, ultrasonic testing method needs to use ultrasonic bureau Ultrasonic bureau discharge inspection device is...
Transformer load switch tester operation
Transformer on-load tap switch tester operation precautions: (1) The instrument can be measured with a...
Ac/DC high voltage test transformer
Ac/DC high voltage test transformer is suitable for power system and power users on-site testing...
Circuit resistance tester field test
Common problems in field test of loop resistance tester: 1. Problems existing in existing test...
Use of the grounding resistance tester
Procedure for using the grounding resistance tester First, preparation 1, read the instructions of the...
Fault of DC resistance tester
Dc resistance tester has perfect protection function, can reliably protect the impact of back potential...
Still having headaches over buried cable faults?
Dear colleagues in the power industry, are you often overwhelmed by the hidden underground cable...