{"product_id":"9789355857590","title":"Protection and Switchgear for BE Anna University R21 CBCS (VI - EEE - EE3601)","description":"\u003cp\u003eSyllabus Protection and Switchgear - (EE3601) UNIT I\tPROTECTION SCHEMES  Significance and need for protective schemes - nature and causes of faults - types of faults Effects of faults - Zones of protection and essential qualities of protection - Types of Protection schemes - Power system Grounding and Methods of Grounding. (Chapter - 1) UNIT II \tBASICS OF RELAYS Operating principles of relays - Universal torque equation - R-X diagram - Electromagnetic Relays - Over current, Directional and non-directional, Distance, Differential, Negative sequence and Under frequency relays. (Chapter - 2) UNIT III\tOVERVIEW OF EQUIPMENT PROTECTION Current transformers and Potential transformers and their applications in protection schemes - Protection of transformer, generator, motor, bus bars and transmission line. (Chapters - 3, 4, 5) UNIT IV \tSTATIC RELAYS AND NUMERICAL PROTECTION Static relays - Phase, Amplitude Comparators - Synthesis of various relays using Static comparators - Block diagram of Numerical relays - Over current protection, transformer differential protection, and distantce protection of transmission lines. (Chapter - 6) UNIT V\tCIRCUIT BREAKERS Physics of arcing phenomenon and arc interruption - DC and AC circuit breaking - re-striking voltage and recovery voltage - rate of rise of recovery voltage - current chopping - interruption of capacitive current - resistance switching - Types of circuit breakers - air blast, oil, SF6 and vacuum circuit breakers - comparison of different circuit breakers - HVDC Breaker. (Chapters - 7, 8)\u003c\/p\u003e","brand":"Technical Publications","offers":[{"title":"Default Title","offer_id":48024573051172,"sku":"9789355857590","price":328.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/3661\/8788\/files\/9789355857590_1.jpg?v=1707204709","url":"https:\/\/bookstation.in\/mr\/products\/9789355857590","provider":"BookStation","version":"1.0","type":"link"}