COMBINED TRANSFORMERS
Combined Instrument Transformers contain a current transformer and an inductive voltage transformer within the same body. Thus they are used in the same applications as their respective independent transformers; they separate meters, counters, relays, etc., from the high voltage circuit, and provide a scaled replica of the current and voltage in the HV line.
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Source:
http://www.arteche.com/en/products/combined-transformers-1
on Thu, 2014-10-02 21:46 champa