what is a switchgear
**Switchgear** is a combination of switching devices used for controlling, protecting, and isolating electrical equipment in the power system. It is usually composed...
What are the common faults in high and low voltage switchgear?
As the core control equipment of the power system, common faults of high and low voltage switchgear can be divided into the following six categories. The following a...
How does the neutral wire of a transformer come about?
The neutral wire of a transformer is an important part of the power system, which is used to provide single-phase circuits and safe grounding. Its formation and func...
