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In star connected system, VRY is equal to?

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in Network Theory by (157k points)
In star connected system, VRY is equal to?

(a) VYR

(b) -VYR

(c) 2VYR

(d) 3VYR

This question was posed to me in class test.

My question is from Voltage, Current and Power in a Star Connected System topic in section Polyphase Circuits of Network Theory

1 Answer

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Right option is (b) -VYR

Easy explanation: The voltage available between any pair of terminals is called the line voltage. The double script notation is purposefully used to represent voltages and currents in poly phase circuits. In star connected system, VRY = – VYR.

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