Dab tsi yog qhov kev teeb tsa tsim nyog rau kev tiv thaiv distortion ntawm cov hluav taws xob ua hluav taws xob tsis siv neeg them controller?

Kev tiv thaiv kev cuam tshuam ntawm cov hluav taws xob cuam tshuam hluav taws xob tsis siv neeg feem ntau yog los tiv thaiv cov kab ke sib txawv ntawm cov khoom siv hluav taws xob (tshwj xeeb yog cov khoom siv hluav taws xob pov hwm). Lub hom phiaj ntawm kev teeb tiv thaiv kev tiv thaiv distortion yog kom ntseeg tau kev ua txhaum loj, xws li overcurrenty lossis capacitor puas tsuaj, txawm tias muaj kev cuam tshuam kev cuam tshuam.

1. Qhov tsim nyog rau cov teeb meem tiv thaiv distortion:

⑴ Teeb tsa tag nrho cov kev sib cav sib ceg tsis sib haum (thd):

1. Tag nrho cov kev sib cav sib ceg nruj (thd) yog qhov tseem ceeb ntsuas kom ntsuas qhov kev sib tw zoo hauv lub zog. Feem ntau hais lus, muaj lub zog nyiaj txiag tshuab yuav tsum ua kom muaj kev nyab xeeb ntau dhau los tiv thaiv kev nyab xeeb ntawm cov khoom raug them los ntawm kev sib raug zoo dhau los.

2. Qhov kev tiv thaiv thd tiv thaiv feem ntau ntawm 5% mus rau 10%. Cov chaw tshwj xeeb yuav tsum tau hloov kho raws li qhov tseeb ntawm lub zog hluav taws:

⑵ Teem Kev Tiv Thaiv Kev Tiv Thaiv:

1. Thaum lub kaw lus th th tshaj ntawm cov teeb tsa tus nqi, lub peev xwm them nyiaj yuav tsum tau hloov mus rau cov kev sib raug zoo los ntawm kev ua kom muaj kev puas tsuaj rau cov cuab yeej siv.

2. Kev ua haujlwm qeeb: Txhawm rau tiv thaiv kev tiv thaiv ntau zaus los ntawm luv- Lub sijhawm ncua sij hawm (xws li lub sijhawm txaus rau tus kheej- hloov kho thiab ruaj khov.

3. Tam sim no kev tiv thaiv kev tiv thaiv:

Tus maub los yuav soj ntsuam cov capacitor tam sim no. Yog tias cov peev txheej ntawm cov nyiaj them nqi tau tshaj li tus nqi rated (xws li dhau lawm tam sim no), nws yuav ua rau kev tiv thaiv kev tiv thaiv. Tus nqi no feem ntau yog teem rau 1.1 txog 1.2 lub sij hawm cov rated tam sim no ntawm lub capacitor.

Ii. Lwm yam kev xav:

1. Load hom: qhov rhiab heev ntawm kev tiv thaiv kev tawm tsam tuaj yeem hloov kho raws li hom kev them nyiaj (xws li inductive thauj khoom, thiab lwm yam). Yog hais tias lub nra yog cov loadinear (xws li high- lub cev muaj zog, thiab lwm yam), kev thev naus laus zis yog tsawg. Nyob rau hauv cov xwm txheej zoo li no, cov teeb tsa tus nqi ntawm kev tiv thaiv thd tuaj yeem tsim nyog txo.