Ua tsis tiav thiab kev saib xyuas ntawm SCR ntse series resonance nruab nrab zaus fais fab mov

1. Qhov txhaum tshwm sim thiab txoj kev kho ntawm lub nruab nrab zaus fais fab mov: Cov khoom siv hluav taws xob nruab nrab zaus induction tsis tuaj yeem pib, tsuas yog DC ammeter muaj qhov taw qhia thaum pib, thiab DC voltage thiab qhov nruab nrab zaus voltmeter tsis muaj qhov qhia tau.

2. Rau lub inverter trigger mem tes tshwm sim ntawm lub nruab nrab zaus fais fab mov txee, xyuas lub inverter mem tes nrog ib tug oscilloscope. Yog tias tsis muaj qhov tshwm sim ntawm cov mem tes, xyuas seb cov kab hluav taws xob ntawm txhua kab tsis zoo txuas lossis qhib, thiab seb puas muaj cov mem tes tso tawm nyob rau theem dhau los. Rau

3. Siv lub multimeter los ntsuas seb lub inverter thyristor puas muaj qhov tawg. Yog tias nws tawg, hloov lub thyristor hauv lub sijhawm kom ntseeg tau tias qhov pib pib thiab kev ua haujlwm ntawm qhov nruab nrab zaus induction cua sov fais fab mov. Rau

4. Seb lub capacitor ntsia rau hauv qab ntawm lub hwj chim mov muaj ib tug tawg tshwm sim. Yog tias pom muaj kev puas tsuaj, cov ncej capacitor puas tuaj yeem raug tshem tawm, thiab cov khoom siv kho cua sov induction tuaj yeem siv tau ib txwm. Rau

5. Txawm hais tias lub load yog luv luv lossis hauv av, tshem tawm cov ntsiab lus luv luv thiab cov ntsiab lus hauv av. Rau

6. Muaj ib qho qhib Circuit Court lossis luv luv hauv qhov piv txwv ntawm qhov nruab nrab zaus induction teeb liab. Koj tuaj yeem siv lub oscilloscope los soj ntsuam cov waveform ntawm txhua qhov teeb meem piv txwv kom pom qhov qhib Circuit Court lossis luv luv taw tes.

Yuav

Kev tshuaj xyuas thiab ua tiav ntawm SCR ntse series resonance nruab nrab zaus fais fab mov:

Qhov tsis ua haujlwm ntawm SCR ntse series resonance nruab nrab zaus fais fab mov yog qhov tshwm sim nyuaj hauv kev saib xyuas haujlwm. Yog tias kev ua haujlwm tsis raug, thyristor yuav raug hlawv yooj yim. Tus nqi ntawm thyristor kuj tseem kim, thiab ib daim nqi ntau pua lossis ntau txhiab yuan. Yog li yuav tsum ceev faj ntxiv thaum kho cov kev ua tsis tiav. Yog vim li cas: Thaum lub thyristor yog anti-correlation tawg, lub instantaneous glitch voltage ntawm qhov rov qab voltage yog heev high-nyob rau hauv lub ntsiab Circuit Court ntawm lub intermediate zaus induction fais fab mov, lub instantaneous rov qab glitch voltage yog absorbed los ntawm cov kuj-capacitance absorption circuit. Yog tias qhov hluav taws xob siab dhau lawm, lub thyristor hauv lub txee fais fab yuav raug hlawv. Nyob rau hauv cov ntaub ntawv ntawm lub hwj chim tsis ua hauj lwm, siv ib tug multimeter los ntsuas qhov tsis kam ntawm tus nqi ntawm qhov nqus tsis kam thiab lub peev xwm ntawm absorbing capacitance los txiav txim seb qhov kev tiv thaiv-capacitance absorption circuit puas yog.