Cov khoom siv hluav taws xob tseem ceeb yog dab tsi?

Cov khoom siv hluav taws xob tseem ceeb yog hais txog cov khoom siv tseem ceeb hauv lub zog hluav taws xob uas cuam tshuam ncaj qha rau hauv kev tsim, kev xa tawm thiab kev faib hluav taws xob hluav taws xob. Cov cuab yeej no feem ntau txuas ncaj qha mus rau siab -voltage fais fab kev tes hauj lwm thiab ua ib feem tseem ceeb ntawm lub hwj chim system. Hauv qab no, kuv yuav piav qhia txog cov yam ntxwv thiab kev faib tawm ntawm cov khoom siv hluav taws xob tseem ceeb hauv kev nthuav dav los ntawm ntau qhov kev xav.

Thawjkhoom siv hluav taws xobyog hais txog cov khoom siv hauv lub tshuab hluav taws xob uas txuas ncaj qha rau lub siab -voltage grid thiab yog siv rau tiam, kis, hloov dua siab tshiab thiab faib hluav taws xob hluav taws xob. Nws feem ntau ua haujlwm nyob rau hauv siab -voltage thiab siab - tam sim no tej yam kev mob thiab tsim lub hauv paus ntawm lub hwj chim system.

· Kev tsim hluav taws xob: Hloov lwm hom hluav taws xob (xws li lub zog siv hluav taws xob thiab tshuaj lom neeg) rau hauv hluav taws xob hluav taws xob.

· Kev xa hluav taws xob: Kev xa hluav taws xob hluav taws xob los ntawm cov chaw nres tsheb fais fab mus rau cov chaw thauj khoom lossis chaw nres tsheb.

· Kev hloov hluav taws xob: Hloov hluav taws xob hluav taws xob los ntawm ib theem hluav taws xob mus rau lwm qhov kom tau raws li qhov xav tau ntawm cov neeg siv sib txawv.

· Fais fab kev faib tawm: Faib hluav taws xob hluav taws xob los ntawm substations mus rau cov neeg siv kawg.

Thawjkhoom siv hluav taws xobtuaj yeem muab faib ua pawg hauv qab no:

3.1 Cov cuab yeej tsim hluav taws xob

· Generators: Cov khoom siv uas hloov cov tshuab hluav taws xob rau hauv hluav taws xob hluav taws xob; Cov hom muaj xws li hydroelectric generators, chav turbines thiab cua turbines.

· Excitation systems: Cov khoom siv uas muab cov khoom siv hluav taws xob tam sim no rau cov tshuab hluav taws xob, ua kom lawv txoj haujlwm zoo.

3.2 Cov khoom siv hluav taws xob sib kis

· Cov Kab Sib Txuas: Cov hlau siv rau qhov ntev - kis tau tus mob ntawm hluav taws xob hluav taws xob, suav nrog cov kab hluav taws xob thiab cov kab hluav taws xob.

· Pylons thiab Ncej: Cov qauv uas txhawb nqa cov kab sib kis; ntau hom muaj xws li steel pylons thiab qhob ncej.

· Insulators: Cov cuab yeej siv kom ruaj ntseg thiab txhawb nqa cov khoom siv hluav taws xob, tiv thaiv luv luv ntawm cov conductors thiab cov pylons lossis ncej.

3.3 Cov khoom siv substation

· Transformers: Cov khoom siv uas hloov hluav taws xob hluav taws xob los ntawm ib theem voltage mus rau lwm qhov.

· vs1-12-nqus-circuit-breaker: Siv los qhib thiab kaw cov kab hluav taws xob, tiv thaiv lub zog hluav taws xob los ntawm kev cuam tshuam ntawm kev ua txhaum.

· Kev rho tawm cov hloov pauv: Siv los cais qhov chaw nyob ntawm qhov tsis yog- nyob, ua kom muaj kev nyab xeeb thaum tu.

· Surge arresters: Siv los nqus overvoltages, tiv thaiv cov cuab yeej los ntawm kev cuam tshuam ntawm xob laim thiab kev ua haujlwm overvoltages.

· Cov cuab yeej hloov pauv: siv rau kev ntsuas thiab kev tiv thaiv; Cov hom muaj xws li tam sim no transformers thiab voltage transformers.

3.4 Cov khoom siv faib khoom

· Fais fab transformers: Hloov siab -voltage hluav taws xob hluav taws xob mus rau tsawg-voltage hluav taws xob lub zog rau kev siv los ntawm cov neeg siv khoom.

· Distribution switchboards: Siv los faib hluav taws xob hluav taws xob, muaj ntau yam keyboards, fuses thiab cov khoom siv tiv thaiv.

· Cables: Siv los faib hluav taws xob hluav taws xob los ntawm substation rau cov neeg siv khoom.

· High voltage: Thawjkhoom siv hluav taws xobfeem ntau ua haujlwm nyob rau hauv siab -voltage tej yam kev mob kom txo tau lub zog poob thaum kis tau tus mob.

· High tam sim no: Thaum lub sij hawm kis tau tus mob thiab tis, tam sim no feem ntau yog siab, yuav tsum tau txiav txim siab ntawm cov cuab yeej thermal thiab mechanical zog.

· Kev ntseeg tau: Raws li cov khoom siv hluav taws xob ncaj qha cuam tshuam rau kev ruaj ntseg thiab kev nyab xeeb ntawm lub zog hluav taws xob, nws yuav tsum muaj kev ntseeg siab thiab ruaj khov.

· Kev saib xyuas tsis yooj yim: Vim muaj kev ua haujlwm hnyav, kev tu thiab kho yog qhov nyuaj, yuav tsum tau muaj kev txawj ntse tshwj xeeb thiab khoom siv.

Thawjkhoom siv hluav taws xobyog dav siv nyob rau hauv tag nrho cov theem ntawm lub hwj chim system, nrog rau cov chaw nres tsheb fais fab, substations, kis kab thiab tis systems. Nws yog lub hauv paus infrastructure ua kom muaj kev ua haujlwm zoo ntawm lub zog.

Los ntawm kev txheeb xyuas saum toj no, peb tuaj yeem pom qhov tseem ceeb ntawm cov khoom siv hluav taws xob tseem ceeb hauv lub zog hluav taws xob, nrog rau nws cov haujlwm sib txawv thiab kev faib tawm. Peb cia siab tias cov ntaub ntawv no yuav pab tau koj nkag siab txog cov khoom siv hluav taws xob tseem ceeb.

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