Shunt flux is made to lag the applied voltage using ________(a) lead circuit(b) lag adjustment(c) lead-lag circuit(d) transformerThe question was asked in an interview for job.Enquiry is from Lag Adjustment Devices topic in section Measurement of Power and Related Parameters of Electrical Measurements

Shunt flux is made to lag the applied voltage using ________(a) lead c

1.	Shunt flux is made to lag the applied voltage using ________(a) lead circuit(b) lag adjustment(c) lead-lag circuit(d) transformerThe question was asked in an interview for job.Enquiry is from Lag Adjustment Devices topic in section Measurement of Power and Related Parameters of Electrical Measurements
Answer» CORRECT option is (b) lag adjustment Explanation: We make use of shading coil on the central limb of a SHUNT magnet and shading BANDS in order to make the shunt FLUX to lag the applied voltage by almost 90 degrees.

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