The relay which is most sensitive to power swings (mal operation) is? All Questions › Category: Switchgear And Protection › The relay which is most sensitive to power swings (mal operation) is? -1 Vote Up Vote Down chetan shidling asked 4 years ago Options: Mho relay Reactance relay Impedance relay All are equally affected 3 Answers 0 Vote Up Vote Down chetan shidling answered 4 years ago Mho relay 1 Vote Up Vote Down chetan shidling answered 4 years ago Sry, impedance relay is correct. 0 Vote Up Vote Down Sh Paliwal answered 3 years ago Mho relay