00468nam a22001217a 4500020002400000082001800024100001700042245003000059260002900089300003500118500005200153650014100205 a9789386873439 (pbk) a621.317 bING aIngole, Arun aSwitchgear and protection aNew DelhibPearsonc2018 axxix, 553 p.b: ill.c; 24 cm. aIncludes bibliographical references and index.  aElectric power systems--ProtectionaElectric circuit-breakersvProtective relaysvNetwork relaysvApparatus protectionvSwitchgearvFEAS