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What is the absorption phenomenon of ins

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


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...


Differences between single-phase, three-

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


Precautions and solutions for transforme

In the power system, transformers are an important type of power equipment, and their stability and ...


What is the short-circuit impedance of a

Transformer short-circuit impedance, also known as impedance voltage, refers to the equivalent serie...


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