FIELD: electrical engineering.
SUBSTANCE: proposed generator that can be used in organizing communication channels in three-phase, 0.4 to 35 kV mains without equipping them with high-frequency wavetraps at the same time enhancing efficiency by 25% due to dispensing with circuit limiting resistors and also due to adequate choice of optimal OFF-state time of switch τ = 016To, where To is ON-time of switch, is characterized in that its force-disconnected thyristor can be replaced by transistor due to eliminating switch-actuated discharge capacitor in its circuit.
EFFECT: enhanced operating reliability of generator.
1 cl, 1 dwg
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