Dab tsi yog qhov txawv ntawm tam sim no transformer thiab voltage transformer?

1. Cov qauv sib txawv:

Thawj winding ntawm tam sim no transformer yog mob nrog tuab hlau, feem ntau tsuas yog ib los yog ob peb lem, thiab yog txuas nrog nyob rau hauv series nrog lub load ntawm tam sim no ntsuas; qhov voltage transformer yog ib kauj ruam-down transformer, nrog rau ntau yam thawj winding lem, txuas nyob rau hauv parallel nrog high-voltage fais fab tuag yog ntsuas. ; Qhov thib ob winding muaj ib tug me me ntawm lem thiab txuas nrog lub voltage kauj ntawm lub voltmeter los yog lub hwj chim meter.
2. Qhov sib txawv ntawm cov qauv kev ua haujlwm:

Qhov kev ua haujlwm ib txwm muaj ntawm ob lub cuab yeej sib txawv heev, raws li qhia hauv qab no:

1) Lub tshuab hluav taws xob thib ob tuaj yeem raug luv luv, tab sis yuav tsum tsis txhob qhib-circuited; Qhov thib ob voltage transformer tuaj yeem qhib-circuited, tab sis yuav tsum tsis txhob luv luv.

2) Piv nrog rau cov load rau ntawm ob sab, lub hauv paus impedance ntawm lub voltage transformer yog me me uas nws yuav tsum tau ignored, thiab voltage transformer yuav suav hais tias yog ib tug voltage; thaum lub hauv paus kev tiv thaiv ntawm tam sim no transformer loj heev, yog li ntawd nws muaj peev xwm muab suav hais tias yog ib tug tam sim no qhov chaw nrog infinite internal kuj.

3) Qhov sib nqus flux ceev ntawm qhov voltage transformer yog ze rau tus nqi saturation thaum nws ua haujlwm ib txwm, thiab qhov sib nqus flux ntom ntom thaum nws ua tsis tiav; Qhov sib nqus flux ntom ntom yog tsawg heev thaum tus hloov pauv tam sim no ua haujlwm, tab sis thaum lub sijhawm luv luv-taws kev sib tw, ua rau sib nqus flucast kom dhau heev. Lub flux ceev nce ntau heev, qee zaum txawm tias deb tshaj tus nqi saturation.

3. Kev ua haujlwm sib txawv:

Lub luag haujlwm ntawm tam sim no transformer Txhawm rau kom muaj kev nyab xeeb thiab kev lag luam ntawm lub zog hluav taws xob, kev ua haujlwm ntawm cov khoom siv hluav taws xob yuav tsum tau saib xyuas thiab ntsuas. Txawm li cas los xij, kev ntsuas dav dav thiab cov cuab yeej tiv thaiv tsis tuaj yeem txuas ncaj qha rau cov khoom siv hluav taws xob loj. Hloov chaw, qhov loj tam sim no ntawm lub hauv paus system yuav tsum tau muab faib ua ib qho me me tam sim no siv los ntsuas cov cuab yeej thiab cov cuab yeej tiv thaiv.

Kev ua haujlwm ntawm lub tshuab hluav taws xob hloov hluav taws xob yog hloov cov hluav taws xob siab rau hauv tus qauv theem nrab voltage ntawm 100V lossis qis dua hauv kev sib piv rau kev siv hauv kev tiv thaiv, ntsuas, thiab ntsuas cov cuab yeej.

Qhov txawv ntawm ob yog tias ib qho ntsuas tam sim no thiab lwm qhov ntsuas voltage. Tam sim no transformer yog txuas nrog nyob rau hauv series nyob rau hauv Circuit Court, lub thawj winding muaj tsawg lem tshaj lub thib ob winding, thiab lub thib ob winding yuav tsis tau qhib-circuited; Lub tshuab hluav taws xob hloov hluav taws xob txuas nrog nyob rau hauv qhov sib npaug hauv Circuit Court, thawj winding muaj ntau lem tshaj qhov thib ob winding, thiab theem nrab winding tsis tuaj yeem luv luv.