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Primenenie besschetochnyh dwigatelej postoqnnogo toka shiroko rasshirqetsq wo mnogih sferah, chtoby izwlech' swoi preimuschestwa w regulirowanii skorosti, oni shiroko zamenqüt kak asinhronnye mashiny, tak i mashiny postoqnnogo toka w promyshlennom primenenii. No osnownym nedostatkom tradicionnogo priwoda BLDC s ispol'zowaniem diodnogo mosta na ego whodnoj storone dlq pitaniq inwertora VSI qwlqetsq bol'shoe kolichestwo garmonik, inducirowannyh wo whodnom toke pitaniq, chto uwelichiwaet summarnye garmonicheskie iskazheniq, a takzhe snizhaet koäfficient moschnosti. Obychnyj wyprqmitel' BLDC s diodnym mostom imeet i drugie nedostatki uprawleniq skorost'ü, tak kak on ispol'zuet wysokochastotnoe pereklüchenie preobrazowatelq VSI dlq uprawleniq skorost'ü, chto uwelichiwaet poteri i esche bol'she snizhaet KPD priwoda, dalee dlq uprawleniq skorost'ü trebuetsq bol'shee kolichestwo datchikow i, sledowatel'no, uwelichiwaetsq stoimost' priwoda. Dlq preodoleniq ätih nedostatkow tradicionnogo diodnogo mosta ispol'zuetsq kanonicheskij preobrazowatel' BLDC, w kotorom mezhdu diodnym mostom i inwertorom VSI wstawlen preobrazowatel' CSC, chto pomogaet uluchshit' kachestwo moschnosti na whodnoj seti, a takzhe reguliruet skorost', izmenqq naprqzhenie zwena postoqnnogo toka CSC.