Cov stator windings ntawm cov cav tsis tawg muaj teeb meem luv luv, feem ntau suav nrog interphase luv-circuit (peb-theem lossis ob-theem luv-circuit) thiab inter-turn luv-circuit, uas feem ntau yog los ntawm kev puas tsuaj ntawm rwb thaiv tsev. Thaum ntsib cov xwm txheej no, yuav tsum muaj kev ntsuas tsim nyog los daws nws kom tsis txhob muaj kev puas tsuaj rau lub cev muaj zog lossis txawm tias muaj xwm txheej kev nyab xeeb.
Kev kho luv luv ntawm Interphase: Thaum muaj luv luv ntawm interphase, vim yog qhov txo qis ntawm cov lej tig thiab kev hloov pauv ntawm qhov swb, qhov impedance ntawm lub cev muaj zog raug txo qis, thiab tam sim no nkag los ntawm lub zog fais fab yuav nce sai. Txhawm rau kom tiv thaiv kev thauj khoom ntau dhau ntawm lub cev muaj zog thiab kev puas tsuaj ntawm winding, kev ua haujlwm txij nkawm ib txwm yog txiav tawm lub zog fais fab sai sai, xws li kaw lub circuit breaker lossis fuse. Yog tias kev kho mob qeeb, cov windings yuav raug puas tsuaj. Hauv qhov xwm txheej ntawm ob-theem lossis peb-theem luv luv, yog tias qhov chaw ntawm txhua theem luv luv ntawm lub voj voog tsis sib xws, nws yuav ua rau kev ua haujlwm tsis sib xws ntawm lub cev muaj zog, cov tam sim no tsis zoo thiab lwm yam xwm txheej tsis zoo, uas yuav cuam tshuam rau kev ua haujlwm thiab lub neej ntawm lub cev muaj zog.
Kev kho mob luv luv ntawm qhov tig: qhov tig luv luv ntawm qhov tig yog hais txog qhov tshwm sim ntawm luv luv ntawm cov kauj hauv tib lub winding. Qhov no yuav ua rau lub cev muaj zog suab nrov thiab kev co tsis zoo. Txoj kev kho mob feem ntau yog kho lub cev muaj zog los ntawm kev kho lossis hloov qhov puas tsuaj ntawm qhov winding. Tib lub sijhawm, lwm cov windings kuj tseem yuav tsum tau kuaj xyuas kom ntseeg tau tias tsis muaj lwm yam teeb meem.
Yuav tsum nco ntsoov tias qhov luv luv ntawm lub cev muaj zog tawg yog qhov loj tshaj plaws, tshwj xeeb tshaj yog qhov xwm txheej uas tshwm sim ntawm qhov kawg ntawm lub stator winding. Thaum lub winding luv luv ntawm qhov tig, qhov tig puas tsuaj yuav kub sai sai, uas yuav ua rau puas tsuaj rau cov khoom rwb thaiv tsev lossis txawm tias hlawv tawm. Tsis tas li ntawd, lub cev muaj zog yuav tsim suab nrov tsis zoo, uas yog lub cim pom tseeb.
Feem ntau, thaum lub stator winding ntawm lub cev muaj zog tawg-pov thawj luv luv, thawj kauj ruam yog txiav tawm lub zog tam sim ntawd kom tsis txhob muaj kev puas tsuaj rau lub cev muaj zog lossis teeb meem kev nyab xeeb. Tom qab ntawd, kev tshuaj xyuas thiab kev saib xyuas zoo yuav tsum tau kho qhov puas tsuaj ntawm lub winding thiab xyuas kom meej tias lub cev muaj zog rov qab mus rau kev ua haujlwm ib txwm. Yog tias qhov xwm txheej hnyav dua, nws yuav xav tau kev saib xyuas thiab kev kuaj mob ntau ntxiv los ntawm cov kws tshaj lij kom ntseeg tau tias lub cev muaj zog ua haujlwm thiab muaj kev nyab xeeb. Tib lub sijhawm, kev kuaj xyuas thiab kev saib xyuas tsis tu ncua kuj tseem ceeb heev kom tiv thaiv cov teeb meem luv luv ntawm lub winding.
Lub sijhawm tshaj tawm: Lub Yim Hli-27-2023