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FAQ
2023-03-28 09:32
How many types of reactive power sources are there in a power system?
The reactive power sources in the power system are: 1 Synchronous generators; 2 Regulating machines; 3 Shunt compensation capacitors; 4 Series compensation capacitors; 5 Static compensators.
2023-03-28 09:29
What are current transformers used for?
The current transformer changes the large current into small current according to a certain ratio, provides the current used by various instruments and relay protection, and isolates the secondary system from high voltage. It not only ensures the safety of people and equipment, but also makes the manufacture of instruments and relays simpler and standardized, and improves economic efficiency.
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