TY - BOOK AU - Viswakarma,D.N. AU - Ram,Badri AU - Mohanty,Soumya R. TI - Power system protection and switchgear SN - 9789355322852 U1 - 621.317 22nd ed. PY - 2023/// CY - New Delhi PB - Tata McGraw-Hill Education KW - Protective relays KW - Electric circuit-breakers KW - Electric power systems KW - Protection N1 - Includes bibliographies and index ER -