For an underexcited 3 phase synchronous motor, connected to IBB is __________(a) absorbing reactive power from IBB(b) delivering reactive power to IBB(c) absorbing zero reactive power from IBB(d) delivering zero reactive power to IBBI have been asked this question by my college director while I was bunking the class.My query is from Power Flow Through an Inductive Impedance in chapter Efficiency and Regulation of Electrical Machines

For an underexcited 3 phase synchronous motor, connected to IBB is ___

1.	For an underexcited 3 phase synchronous motor, connected to IBB is __________(a) absorbing reactive power from IBB(b) delivering reactive power to IBB(c) absorbing zero reactive power from IBB(d) delivering zero reactive power to IBBI have been asked this question by my college director while I was bunking the class.My query is from Power Flow Through an Inductive Impedance in chapter Efficiency and Regulation of Electrical Machines
Answer» Correct answer is (a) ABSORBING reactive power from IBB Explanation: An under EXCITED synchronous MOTOR will ACT as a source of the reactive power.

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