FIELD: transport, electrical engineering.
SUBSTANCE: increase in protective effect for adjacent communication circuits is provided for by generating the compensation current signal from independent source, i.e. that not connected to the source of affecting signals. The proposed method is implemented by connecting, into the system, the control signal generation unit acting as a driving unit of tolerable or preset minimum harmonics amplitudes to be compensated for depending upon specified requirements. It allows generating compensating current in return conductor.
EFFECT: stable compensation for harmonics affecting adjacent communication circuits.
1 dwg
Authors
Dates
2009-02-27—Published
2007-01-30—Filed