Cov txheej txheem rwb thaiv tsev twg yog qhov yooj yim dua los xyuas kom muaj lub zog txuag hluav taws xob lossis hloov pauv?

Raws li qhov xav tau tiag tiag ntawm cov khoom siv hluav taws xob thiab kev xa hluav taws xob, transformers ua lub luag haujlwm tseem ceeb heev. Raws li qhov tsim nyog, kev lag luam, thiab kev tshawb fawb, qhov hluav taws xob tsim los ntawm lub tshuab hluav taws xob yuav raug txiav txim siab raws li cov txheej txheem kev nyab xeeb thiab kev nyab xeeb, thiab qib kev siv ntawm lub tshuab hluav taws xob sib txuas yog qhov yooj yim. Tom qab ntawd kho qhov voltage raws li qhov tseeb kis tau tus mob thiab kev siv qhov teeb meem, piv txwv li voltage transformation.
Lub zog txuag motors
Raws li qhov sib txawv rwb thaiv tsev xov xwm thiab cua txias tshuab, muaj roj immersed transformers, roj nruab nrab transformers, thiab qhuav hom transformers.
Transformer rwb thaiv tsev yog qhov yooj yim lav rau kev nyab xeeb ntawm kev hloov pauv, kom ntseeg tau tias lawv tuaj yeem ua haujlwm tau ntev ntawm qhov ntsuas hluav taws xob thiab tiv taus ntau yam overvoltage uas yuav tshwm sim hauv daim phiaj hluav taws xob, suav nrog lub kaw lus luv-circuit overvoltage, xob laim overvoltage, thiab ua hauj lwm overvoltage. . Lub ntsiab rwb thaiv tsev qauv ntawm transformers, txawm nyob rau hauv windings, nruab nrab ntawm windings thiab roj tso tsheb hlau luam, nruab nrab ntawm windings thiab hlau cores, los yog ntawm windings ntawm txawv theem, yeej belongs rau ib tug kuj zoo xws li hluav taws xob teb. Yog li ntawd, cov qauv roj separator uas faib cov roj loj loj rau hauv cov roj me me tuaj yeem siv tau. Piv nrog rau cov qauv winding ntawm lub zog-txuag motors, cov kev ua haujlwm ntawm transformer windings muaj kev nyab xeeb, tshwj xeeb tshaj yog piv rau high-voltage zog-txuag motors. Corona ntawm winding kawg ntawm high-voltage zog-txuag motors yog tshwm sim los ntawm lub zog tsis sib xws.
Lub rwb thaiv tsev ntawm theem ntawm 35kV thiab hauv qab transformers feem ntau yog nyob ntawm cov roj sib txawv. Rau transformers ntawm 110kV thiab saum toj no, rwb thaiv tsev partitions yog ntsia nruab nrab ntawm theem kom txo tau cov rwb thaiv tsev deb.
Thaum kawg ntawm high-voltage winding ntawm lub transformer, vim qhov tsis sib xws ntawm cov hluav taws xob hluav taws xob, qhov hluav taws xob xaim hluav taws xob raws li qhov chaw rwb thaiv tsev yog qis dua qhov hluav taws xob tawg; Yog li ntawd, ob los yog peb lub kaum ntse ntse rings feem ntau yog teem rau thaum xaus ntawm lub winding los koom tes nrog lub rwb thaiv tsev lub tog raj kheej, uas yog, ib tug ncig muab faib phaj nyob ib ncig ntawm qhov kawg ntawm winding. Lub rwb thaiv tsev roj qhov sib txawv ntawm qhov kawg ntawm lub winding tuaj yeem muab cais ua ob peb luv roj qhov khoob ntawm lub kaum sab xis. Lub kaum sab xis ntawm lub nplhaib ua raws li kev thaiv, uas tuaj yeem txhim kho qhov kev faib hluav taws xob hauv qhov sib txawv ntawm cov roj, ua rau kom muaj qhov sib txawv ntawm qhov sib txawv, ua rau kom muaj qhov sib txawv ntawm qhov sib txawv ntawm qhov siab thiab tsis tshua muaj hluav taws xob winding xaus, thiab yog li ua kom tus nqi poob qis. tawm voltage; Tsis tas li ntawd, electrostatic shielding yog ntsia rau qhov kawg ntawm high-voltage winding los txhim kho lub rwb thaiv tsev ntawm winding kawg. Qhov no yog tib yam li kev ua haujlwm ntawm winding resistance bands hauv high-voltage zog-txuag motors.
Lub zog txuag motors
Txawm hais tias nws yog lub tshuab hluav taws xob lossis lub tshuab hluav taws xob, cov yam ntxwv ntawm ob hom motors yog lub zog hloov pauv thaum lub sijhawm txav mus los, thaum lub tshuab hluav taws xob hloov hluav taws xob sib txuas rau hluav taws xob hluav taws xob hauv lub xeev zoo li qub. Yog li ntawd, cov rwb thaiv tsev kev ua tau zoo ntawm transformer windings yog ib qho yooj yim mus cuag, thiab lub ntim yuav tsum tau rau rwb thaiv tsev kev ua tau zoo kuj kuj yooj yim mus ntsib.