TY - BOOK AU - Panduranga Vittal K AU - Fakruddin D B TI - Numeric protection relays development of microcontroller based hardware and cascaded bandpass structures for power system relaying schemes: thesis / U1 - PHD 621.39 23 PY - 1998///. CY - Mangalagangothri: PB - Mangalore University, KW - Electronics Engineering-Thesis ER -