| 摘要 |
FIELD: electrical engineering; organizing communication channels in three-phase power mains. SUBSTANCE: novelty is that generator designed to feed signal currents to three-phase power mains of (0.4 - 35) kV without passing them through high-frequency wave traps is provided in addition with three resistors and three diode rectifiers inserted in generator circuit which has made it possible to reduce power consumed from supply mains by 6.7 times. EFFECT: reduced power consumed from supply mains. 1 cl, 1 dwg |
