AC zaus tsis cuam tshuam ncaj qha rau lub cav ceev ntawm qhov chaw nres tsheb hydropower, tab sis nws muaj feem cuam tshuam ncaj qha.
Tsis muaj teeb meem dab tsi ntawm cov cuab yeej tsim hluav taws xob, nws yuav tsum xa cov hluav taws xob mus rau daim phiaj hluav taws xob tom qab tsim hluav taws xob, uas yog, lub tshuab hluav taws xob yuav tsum tau txuas nrog cov kab sib chaws rau kev tsim hluav taws xob. Tom qab txuas rau hauv daim phiaj, nws txuas nrog rau daim phiaj hluav taws xob tag nrho, thiab cov zaus ntawm txhua qhov chaw hauv daim phiaj hluav taws xob yog tib yam. Qhov loj ntawm daim phiaj hluav taws xob, qhov me me ntawm qhov sib txawv ntawm qhov sib txawv thiab qhov ruaj khov dua qhov zaus. Txawm li cas los xij, lub zog hluav taws xob zaus tsuas yog cuam tshuam txog seb lub zog siv hluav taws xob sib npaug. Thaum lub zog siv hluav taws xob tsim los ntawm lub tshuab hluav taws xob teeb yog ntau dua li lub zog hluav taws xob, tag nrho cov zaus ntawm daim phiaj hluav taws xob yuav nce, thiab rov ua dua.
Lub zog sib npaug yog qhov teeb meem loj ntawm daim phiaj hluav taws xob. Vim tias lub zog thauj khoom ntawm cov neeg siv hloov pauv tas li, daim phiaj hluav taws xob yuav tsum nco ntsoov xyuas kom muaj lub zog tsim tawm thiab qhov sib npaug ntawm cov khoom thauj. Qhov tseem ceeb tshaj plaws ntawm kev siv ntawm qhov chaw nres tsheb hydropower hauv lub zog hluav taws xob yog kev hloov pauv zaus. Tau kawg, lub super loj-teev hydropower ntawm Peb Gorges yog tsuas yog siv rau kev tsim hluav taws xob. Piv nrog rau lwm hom chaw nres tsheb fais fab, cov chaw nres tsheb hydropower muaj qhov txiaj ntsig zoo hauv kev hloov pauv zaus. Cov dej turbine tuaj yeem kho qhov nrawm nrawm, uas tuaj yeem kho cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob sai sai, kom sib npaug ntawm daim phiaj xwm ceev, thaum lub zog thermal thiab nuclear fais fab kho lub cav tso zis ntau qeeb. Ntev npaum li lub zog sib npaug ntawm daim phiaj hluav taws xob zoo, qhov voltage kuj tseem ruaj khov. Yog li ntawd, cov chaw nres tsheb hydropower ua rau muaj txiaj ntsig zoo rau kev ruaj ntseg ntawm daim phiaj hluav taws xob.
Tam sim no, ntau lub chaw tsim hluav taws xob me me thiab nruab nrab hauv Suav teb tau ncaj qha rau hauv daim phiaj hluav taws xob. Daim phiaj hluav taws xob yuav tsum muaj kev tswj xyuas meej ntawm lub ntsiab zaus hloov kho fais fab nroj tsuag, thiaj li ua kom muaj kev ruaj ntseg ntawm daim phiaj fais fab zaus thiab qhov hluav taws xob. Cias muab:
1. Daim phiaj hluav taws xob txiav txim siab qhov ceev ntawm lub cev muaj zog. Peb tam sim no siv synchronous motors rau lub zog tsim, uas yog, qhov kev hloov pauv yog tib yam li ntawm daim phiaj hluav taws xob, uas yog, 50 zaug hauv ib thib ob. Rau lub tshuab hluav taws xob hluav taws xob thermal nrog tsuas yog ib khub ntawm electrodes, nws tig 3000 revolutions ib feeb. Rau lub tshuab hluav taws xob ntawm hydropower cog nrog n khub ntawm electrodes, nws tig 3000 / N hauv 1 feeb. Cov dej turbine thiab lub tshuab hluav taws xob feem ntau txuas nrog ua ke los ntawm qee qhov kev sib txuas ruaj khov, yog li nws tuaj yeem hais tias nws kuj tau txiav txim siab los ntawm lub zog hluav taws xob zaus.
2. Lub luag haujlwm ntawm kev tswj hwm dej yog dab tsi? Kho qhov tso zis ntawm lub tshuab hluav taws xob, uas yog, lub zog xa los ntawm lub tshuab hluav taws xob mus rau daim phiaj hluav taws xob. Feem ntau, qee lub zog yuav tsum tau ua kom lub tshuab hluav taws xob mus txog nws qhov ntsuas ceev, tab sis thaum lub tshuab hluav taws xob txuas nrog lub zog hluav taws xob, qhov ceev ntawm lub tshuab hluav taws xob txiav txim siab los ntawm lub zog hluav taws xob zaus. Lub sijhawm no, peb feem ntau xav tias qhov hluav taws xob hluav taws xob zaus tseem tsis hloov pauv. Nyob rau hauv txoj kev no, ib zaug lub hwj chim ntawm lub tshuab hluav taws xob tshaj lub zog yuav tsum tau ua kom muaj qhov ntsuas ceev, lub tshuab hluav taws xob xa hluav taws xob mus rau daim phiaj thiab absorbs lub zog ntawm qhov tsis sib xws. Yog li ntawd, thaum lub cev muaj zog tsim hluav taws xob nyob rau hauv hnyav load, thaum nws yog disconnected los ntawm lub cev muaj zog, nws ceev yuav ceev nrooj los ntawm cov ntsuas ceev mus rau ob peb lub sij hawm, uas yog feem ntau ya davhlau!
3. Lub zog tsim los ntawm lub tshuab hluav taws xob yuav ua rau muaj kev cuam tshuam rau cov kab hluav taws xob ntau zaus, thiab cov chav dej hydropower feem ntau yog siv los ua cov khoom siv hluav taws xob ntau vim yog cov kev tswj hwm tus nqi.
Post lub sij hawm: Oct-20-2021
