Plaub yam xwm txheej rau lub tshuab hluav taws xob teeb tsa kom txuas nrog kab sib chaws:
1. Qhov zaus ntawm lub tshuab hluav taws xob yog tib yam li qhov system zaus.
2. Lub tshuab hluav taws xob tso zis hluav taws xob yog tib yam li qhov system voltage, thiab qhov yuam kev siab tshaj plaws yuav tsum tsis pub dhau 5%.
3. Lub tshuab hluav taws xob theem ib ntus yog tib yam li qhov system theem ib ntus.
4. Lub tshuab hluav taws xob voltage theem yog tib yam li qhov system voltage theem.
Thaum cov xwm txheej saum toj no tau ntsib, daim phiaj sib txuas tuaj yeem raug kaw kom tso cai rau lub tshuab hluav taws xob teeb tsa txuas nrog lub kaw lus rau kev ua haujlwm.
Yog tias ib qho ntawm cov xwm txheej saum toj no tsis tau ntsib, qhov sib txawv ntawm qhov sib txawv yuav ploj mus ntawm ob qho kawg ntawm qhov hloov K. Yog tias K kaw, qhov cuam tshuam tam sim no yuav ploj mus hauv Circuit Court uas tsim los ntawm lub tshuab hluav taws xob thiab kab sib chaws.
Ntawm cov xwm txheej saum toj no, tshwj tsis yog tias theem ntu yog tag nrho cov xwm txheej zoo, lwm yam xwm txheej yog txheeb ze, vim tias lub cev muaj zog feem ntau tuaj yeem tiv taus qee qhov cuam tshuam me me tam sim no.
Kev npaj ua haujlwm rau kev sib txuas kab sib txuas yog txhawm rau txheeb xyuas qhov kev sib txuas ntawm kab sib chaws thiab txiav txim siab lub sijhawm kaw. Feem ntau, lub voltmeter yog siv los ntsuas cov kab hluav taws xob hluav taws xob, thiab qhov hloov pauv tam sim no ntawm lub tshuab hluav taws xob tau hloov kho kom cov zis hluav taws xob ntawm lub tshuab hluav taws xob yog U=U1. Tom qab ntawd cov zaus thiab theem raug kuaj xyuas thiab kho nrog kev pab ntawm qhov ntsuas synchronization los txiav txim lub sijhawm kaw.
Qhov zoo ntawm daim phiaj sib txuas ua haujlwm Grid fais fab mov muaj ntau yam zoo dua li ib lub tshuab fais fab mov:
① Txhim kho kev ntseeg tau ntawm lub hwj chim mov. Lub cev muaj zog tsis ua haujlwm lossis kev saib xyuas tsis tu ncua yuav tsis ua rau hluav taws xob poob.
② Txhim kho kev lag luam thiab hloov tau yooj yim ntawm cov khoom siv hluav taws xob. Piv txwv li, thaum lub chaw tsim hluav taws xob muaj kev sib txuas nrog lub tshuab hluav taws xob thermal, ob lub tshuab hluav taws xob tuaj yeem muab faib ua hluav taws xob thaum lub caij qhuav thiab lub caij ntuj sov, kom cov dej siv tau zoo. Thaum lub sij hawm ncov thiab trough lub sij hawm ntawm kev siv hluav taws xob, tus naj npawb ntawm cov tshuab hluav taws xob muab tso rau hauv daim phiaj tuaj yeem npaj tau sai, uas txhim kho lub zog tsim hluav taws xob thiab kev siv hluav taws xob yooj yim.
③ Txhim kho cov khoom siv hluav taws xob zoo. Lub peev xwm ntawm daim phiaj yog loj (kwv yees rau ib lub tshuab hluav taws xob ib leeg lossis ib tus neeg thauj khoom, nws tuaj yeem suav tias yog qhov tsis kawg). Kev tawm tswv yim thiab kev kaw ntawm ib lub tshuab hluav taws xob thiab kev hloov pauv ntawm ib tus neeg thauj khoom muaj kev cuam tshuam me ntsis ntawm daim phiaj. Qhov voltage thiab zaus uas ntsuas qhov zoo ntawm cov khoom siv fais fab tuaj yeem suav tias yog qhov tsis tu ncua.
Daim phiaj tuaj yeem suav tias yog daim phiaj tsis kawg lossis ib lub npav tsis kawg rau ib lub tshuab hluav taws xob. Tom qab lub tshuab hluav taws xob synchronous txuas nrog rau qhov sib npaug ntawm daim phiaj, nws txoj haujlwm ua haujlwm yog nyob rau hauv cov kev txwv ntawm daim phiaj, uas yog, nws qhov voltage thiab zaus yuav tsum yog tib yam li daim phiaj thiab tsis tuaj yeem hloov ib leeg.
