4. Kev txiav txim siab thiab kev nyab xeeb thiab kev nyab xeeb
Kev cai voltage: Qhov no cuam tshuam nrog kev tswj hwm ruaj khov hluav taws xob voltage nyob rau hauv cov kev txwv uas siv tau. Cov kev cai tswj hwm yog qhov tseem ceeb hauv HV tshuab kom ntseeg tau tias kev ua haujlwm tsim nyog ntawm cov khoom siv hluav taws xob.
Rwb thaiv tsev thiab dielectric lub zog: Heev cov tshuab hluav taws xob yuav tsum muaj rwb thaiv tsev kom tiv thaiv kom tiv thaiv kom tsis taus thiab hluav taws xob ua txhaum. Rwb thaiv tsev thaiv cov ntaub ntawv siv yuav tsum muaj lub zog ua kom tiav kom tau txais kev ntxhov siab hluav taws xob.
Earthing thiab grounding: Cov chaw ua haujlwm kom tsim nyog muaj kev nyab xeeb kom muaj kev nyab xeeb los ntawm kev muab hluav taws xob ua txhaum rau hauv av, tiv thaiv ob tus neeg thiab khoom siv.
Arc Flash Flash: HV lub tshuab tuaj yeem tsim cov kev phom sij ua txhaum cai. MasterING ARC Flash Cov tswv yim kev pab cuam thiab cov khoom tiv thaiv tus kheej (PPE) yog qhov tseem ceeb heev rau kev nyab xeeb.
5. Txheej Txheem xyuas thiab Tswj
Ob qho LV thiab HV system yuav tsum tau saib xyuas txuas ntxiv thiab tswj rau kev ua haujlwm zoo tshaj plaws:
Scada (Tus Saib Xyuas Kev Tswj Xyuas thiab cov ntaub ntawv tau txais): Lub kaw lus siv nyob rau hauv loj - nplai hluav taws xob tes hauj lwm los saib xyuas thiab tswj cov kab sib chaws hluav taws xob remotely.
{- lub sij hawm sau cov ntaub ntawv: Kev sau cov ntaub ntawv thiab kev txheeb xyuas cov ntaub ntawv ntawm cov tsis nyiam xws li kev voltage, tam sim no, thiab zaus yuav pab kom ntseeg tau tias cov txheej txheem ua haujlwm nyob rau hauv kev txwv muaj kev nyab xeeb.
Kev tso tshuab ua: Cov tshuab xov niaj hnub no feem ntau suav nrog cov yam ntxwv siv rau tiag {{sij hawm load ntsuas, kev txiav txim kom paub, thiab kev sib txig sib txhaum.
6. Kuaj thiab commissioning
Kev Xeem Sijhawm: Ob qho tib si siab thiab cov khoom siv hluav taws xob siab thiab cov khoom siv voltage siab yuav tsum tau mus kuaj kom ua haujlwm kom ua haujlwm zoo. Qhov no suav nrog kev ntsuas tiv thaiv, siab-} voltage kuaj, thiab cov tshev txuas ntxiv.
Unemissioning: Thaum txhim kho HV lossis LV system, cov txheej txheem ntawm cov txheej txheem cuam tshuam nrog kev ntsuas txhua yam hauv kev ua haujlwm ua haujlwm kom paub tseeb tias txhua yam haujlwm xav tau.
Kev Ntsuam Xyuas Kev Ua Tau: Sij hawm dhau sijhawm, cov systems yuav xav tau cov tshev ua kom ntseeg tau tias lawv tau ua haujlwm txuas ntxiv raws li qhov tsis muaj teeb meem thiab kom tiv thaiv tsis tiav.
7. Cov Qauv thiab Cov Kev Cai
Nkag siab txog cov qauv muaj feem xyuam thiab cov cai tseem ceeb rau kev ua raws li kev ua raws li kev nyab xeeb thiab kev ua haujlwm. Qee tus qauv tseem ceeb muaj xws li:
IC tus qauv: International Electrototechnical Commission (IEC) piav txog kev nyab xeeb thiab kev ua haujlwm qauv rau hluav taws xob, suav nrog HV thiab LV nruab.
IEEE Cov Qauv: Lub koom haum ntawm hluav taws xob thiab hluav taws xob tshuab (IEEE) teeb tsa cov qauv rau kev tsim qauv kev tsim qauv, kev sim tshuaj, thiab kev tiv thaiv thiab kev tiv thaiv.
National Electrical Code (NEC): Hauv Tebchaws Meskas, NEC muab cov lus qhia rau cov kev teeb tsa nyab xeeb ntawm cov tshuab hluav taws xob.
8. Tu thiab daws teeb meem
MPS HV thiab LV ua tiav cov teeb tsa yuav tsum muaj kev saib xyuas kom tsis tu ncua kom tsis txhob ua haujlwm lossis tsis ua tiav:
Kev tiv thaiv kev saib xyuas: Kev tshuaj xyuas ib txwm thiab kuaj kom paub thiab daws cov teeb meem muaj peev xwm ua ntej lawv ua rau tsis ua tiav.
Kev Kho Kom Zoo: Thaum pom qhov ua txhaum, kev teeb meem daws teeb meem yog qhov tsim nyog kom txheeb xyuas qhov teeb meem thiab kev kho vaj tse sai.
Hloov ntawm cov khaub noom ntoo: Sijhawm dhau sijhawm, Cheebtsam xws li cov sib txuas sib xyaw, fuses, lossis hloov pauv tuaj yeem hnav thiab xav tau hloov los tswj kev ntseeg tau.
