Relationship between the main electrical substation and the device substation
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Our company has a large-scale installation facility, featuring one main substation; each of the 5 units is equipped with its own substation. What is the relationship between them? I’m a beginner in electrical work; I’d like some advice.
Relationship between the main electrical substation and the device substations, a hierarchical relationship
Based on your description, the main substation is essentially a comprehensive substation that handles the incoming and outgoing distribution of external power supply for the entire plant; in engineering terms, it is referred to as the main substation； 5 substations serve as its sub-substations, which are generally referred to as substations or switchyards.