Question
Download Solution PDFThe pressure coil of a 3-phase 3 element energy meter rated at 415 V, 50 Hz, has a capacity of _______.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFRating of electrical instruments
The electrical ratings such as current, voltage, power, or phase are the rated values of the instruments.
The rated values are the maximum values of the instruments at which it can operate.
Above this value, if the instrument is operated then it will get damaged.
Explanation
The rating of the pressure coil of 3ϕ energy meter is 3ϕ, 415 V, 50 Hz.
Hence, the pressure coil of the energy meter has a maximum capacity of 415 V.
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