Circuit structure for reducing harmonic currents in a single- or multi-phase mains supply with or without neutral wires includes a capacitor connected parallel to a consumer on a mains supply to achieve compensation for idle power.
Номер патента: DE10004458A1
Опубликовано: 16-08-2001
Автор(ы): Dirk Detjen, Doncker R W De, Hans-Georg Mall
Принадлежит: Frako Kondensatoren und Anlagenabu GmbH
Опубликовано: 16-08-2001
Автор(ы): Dirk Detjen, Doncker R W De, Hans-Georg Mall
Принадлежит: Frako Kondensatoren und Anlagenabu GmbH
Реферат: To achieve compensation for idle power, a capacitor (Ccomp) connects parallel to a consumer (RL) on a mains supply (10). A relay (12) connects to the capacitor in series so that its secondary (12b) connects to the capacitor in series and its primary is wired in parallel to a converter (14) that has two coils coupled on an iron core.
System and method for reducing harmonic currents by current injection
Номер патента: US5345375A. Автор: Ned Mohan. Владелец: University of Minnesota. Дата публикации: 1994-09-06.