TY - BOOK AU - Uhlmann, Erich TI - Power transmission by direct current SN - 9788181282125 U1 - 621.31912 UHL PY - 2014/// CY - New Delhi PB - :Springer KW - Electrical Engineering KW - Electric power distribution -- Direct current KW - Électricité -- Transport -- Courant continu KW - Elektrisches Netzwerk KW - Courants cpntinus KW - Erich Uhlmann KW - and Power transmission by direct current ER -