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What are the main reasons for the increa

The no-load current of transformers is determined by impedance. If the performance and quality of si...

2023-06-13

What are the advantages of inflatable te

Inflatable test transformers are important testing equipment in power testing. Electric power worker...

2023-06-12

What is the absorption phenomenon of ins

When a direct current voltage is applied to the dielectric, the initial instantaneous current is hig...

2023-06-09

What are the precautions for using a hig

What are the precautions for using a high current generator:1. The instrument must have a good groun...

2023-06-08

Differences between single-phase, three-

The microcomputer relay protection tester is an important testing equipment that is often used by po...

2023-06-07
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