cam a22 u 4500 128723076 CHVBK 20200921121802.0 880212s1973 ii | 00 |eng|d (OCoLC)636097684 (NEBIS)000263377 ETH-BIB ger ETH-BIB ETHICS-ISBD Protective relay schemes for high voltage feeders(33 kV and above), power transformers, bus zones prep.: (Committee on protective relay schemes) PROTECTIVE RELAY SCHEMES for HIGH VOLTAGE FEEDERS - 33 KV AND ABOVE - POWER TRANSFORMERS, BUS ZONES New Delhi 1973 IV, 39 p. 1 fig.; tab. Publication / Central Board of Irrigation and Power, India no. 120 120 (NEBIS)000024645 126369380 ENERGIEVERTEILUNGSNETZSCHUTZ (ELEKTRISCHE ENERGIEVERTEILUNG) ger (ETHUDK)000028310 ethudk ENERGIEÜBERTRAGUNG (ELEKTROTECHNIK) ger (ETHUDK)000028240 ethudk HOCHSPANNUNG, BIS 400 KV (ELEKTROTECHNIK) ger (ETHUDK)000028047 ethudk u ENERGIEVERTEILUNGSNETZSCHUTZ (ELEKTRISCHE ENERGIEVERTEILUNG) ger 621.316.36 nebis E1 u HOCHSPANNUNG, BIS 400 KV (ELEKTROTECHNIK) ger 621.3.027.7 nebis E1 u ENERGIEÜBERTRAGUNG (ELEKTROTECHNIK) ger 621.3.051,1 nebis E1 u ENERGY DISTRIBUTION NETWORKS PROTECTION (ELECTRIC ENERGY DISTRIBUTION) eng 621.316.36 nebis E1 u DISPOSITIFS DE PROTECTION DES RÉSEAUX DE DISTRIBUTION (DISTRIBUTION D'ÉNERGIE ÉLECTRIQUE) fre 621.316.36 nebis E1 u HAUTE TENSION, JUSQU'À 400 KV (ÉLECTROTECHNIQUE) fre 621.3.027.7 nebis E1 u HIGH VOLTAGE, UP TO 400 KV (ELECTRICAL ENGINEERING) eng 621.3.027.7 nebis E1 u POWER TRANSMISSION + ENERGY TRANSMISSION (ELECTRICAL ENGINEERING) eng 621.3.051,1 nebis E1 u TRANSMISSION D ÉNERGIE (ÉLECTROTECHNIQUE) fre 621.3.051,1 nebis E1 India Central Board of Irrigation and Power Committee on Protective Relay Schemes (DE-588)1087572975 BK020000 XK020000 XK020000 NEBIS E16 E16 RH P 26995: 120 NEBIS 490 -- Publication / Central Board of Irrigation and Power, India no. 120 120 (NEBIS)000024645 126369380 NEBIS 710 1- India Central Board of Irrigation and Power Committee on Protective Relay Schemes (DE-588)1087572975