TY - BOOK AU - Padiyar,K.R. TI - HVDC power transmission systems: technology and system interactions SN - 8122430937 (pbk.) AV - TK3111 .P33 1991 U1 - 621.31 20 PY - 2012/// CY - New Delhi PB - New Age International Publisher KW - Electric power transmission KW - Direct current N1 - Includes bibliographical references and index ER -