Yuav ua li cas xaiv ib tug tsis ncaj ncees lawm load rau ib tug data center diesel generator teeb

Kev xaiv ntawm cov khoom tsis raug rau cov ntaub ntawv chaw lub tshuab hluav taws xob diesel yog qhov tseem ceeb, vim nws cuam tshuam ncaj qha rau kev ntseeg siab ntawm lub zog thaub qab. Hauv qab no, kuv yuav muab cov lus qhia dav dav uas suav nrog cov hauv paus ntsiab lus, cov ntsiab lus tseem ceeb, hom kev thauj khoom, cov kauj ruam xaiv, thiab cov kev coj ua zoo tshaj plaws.

1. Cov ntsiab cai ntawm kev xaiv

Lub hom phiaj tseem ceeb ntawm cov khoom tsis raug yog simulate lub load tiag tiag rau kev sim thiab kev siv tau ntawm lub tshuab hluav taws xob diesel, kom ntseeg tau tias nws tuaj yeem nqa tag nrho cov khoom tseem ceeb hauv qhov xwm txheej ntawm lub hwj chim tsis ua haujlwm. Cov hom phiaj tshwj xeeb suav nrog:

1. Kev kub hnyiab tawm Carbon Deposits: Khiav ntawm qis load lossis tsis muaj load ua rau "ntub stacking" phenomenon nyob rau hauv lub diesel xyaw (tsis muaj roj thiab carbon nyob rau hauv lub tso pa system). Ib qho khoom siv dag zog tuaj yeem ua rau lub cav kub thiab siab, ua kom kub hnyiab tawm cov deposits.
2. Kev Ntsuam Xyuas Kev Ua Haujlwm: Kev ntsuam xyuas seb qhov hluav taws xob ua tau zoo ntawm lub tshuab hluav taws xob teeb-xws li cov zis hluav taws xob, kev ruaj ntseg zaus, waveform distortion (THD), thiab kev tswj hluav taws xob-yog nyob rau hauv kev txwv.
3. Load Capacity Testing: Paub meej tias lub tshuab hluav taws xob teeb tuaj yeem ua haujlwm ruaj khov ntawm lub zog ntsuas thiab ntsuas nws lub peev xwm los tswj cov ntawv thov thauj khoom sai thiab tsis lees paub.
4. Kev Ntsuas Kev Sib Koom Tes: Ua kev sib koom ua ke nrog ATS (Tsis Siv Neeg Hloov Hloov Hloov), cov tshuab sib txuas, thiab cov tshuab tswj kom ntseeg tau tias tag nrho cov kab ke ua haujlwm ua ke sib koom ua ke.

2. Qhov tseem ceeb Parameters thiab kev txiav txim siab

Ua ntej xaiv cov khoom tsis raug, lub tshuab hluav taws xob hauv qab no teeb tsa thiab ntsuas qhov ntsuas yuav tsum tau ua kom meej:

1. Rated Fais Fab (kW / kVA): Tag nrho lub zog muaj peev xwm ntawm cov khoom cuav yuav tsum ntau dua lossis sib npaug rau tag nrho cov ntsuas hluav taws xob ntawm lub tshuab hluav taws xob. Nws yog feem ntau pom zoo kom xaiv 110% -125% ntawm cov txheej txheem ntsuas lub zog kom tso cai rau kev ntsuas kev muaj peev xwm dhau.
2. Voltage thiab Theem: Yuav tsum phim lub tshuab hluav taws xob tso zis hluav taws xob (piv txwv li, 400V / 230V) thiab theem (peb-theem plaub-xaim).
3. Zaus (Hz): 50Hz lossis 60Hz.
4. Txoj kev sib txuas: Yuav ua li cas txuas rau lub tshuab hluav taws xob tso zis? Feem ntau qis qis ntawm ATS lossis los ntawm kev sib tw kev sib tw ua ke.
5. Txoj kev ua kom txias:
   • Cua Txias: Tsim nyog rau lub zog qis rau nruab nrab (feem ntau qis dua 1000kW), tus nqi qis dua, tab sis nrov nrov, thiab cov cua kub yuav tsum raug tshem tawm ntawm chav tsev khoom.
   • Dej Txias: Tsim nyog rau nruab nrab mus rau lub zog siab, ntsiag to, ua kom txias dua, tab sis yuav tsum muaj kev txhawb nqa dej txias (tso txias ntauwd lossis txias txias), ua rau kev nqis peev ntau dua.
6. Tswj thiab Automation Level:
   • Basic Control: Phau ntawv kauj ruam loading/unloading.
   • Intelligent Control: Programmable automatic loading curves (ramp loading, step loading), real-time monitoring and recording parameters like voltage, tam sim no, hwj chim, zaus, roj siab, dej kub, thiab tsim cov ntaub ntawv xeem. Qhov no yog qhov tseem ceeb heev rau kev ua raws li cov ntaub ntawv chaw thiab kev tshuaj xyuas.

3. Lub ntsiab hom ntawm cov khoom tsis raug

1. Resistive Load (Purely Active Load P)

• Txoj Cai: Hloov hluav taws xob hluav taws xob mus rau hauv tshav kub, dissipated los ntawm kiv cua lossis dej txias.
• Qhov zoo: Cov qauv yooj yim, tus nqi qis, tswj tau yooj yim, muab lub zog ntshiab huv.
• Qhov tsis zoo: Tsuas tuaj yeem kuaj lub zog siv hluav taws xob (kW), tsis tuaj yeem kuaj lub tshuab hluav taws xob reactive zog (kvar) muaj peev xwm.
• Daim Ntawv Thov Scenario: Feem ntau yog siv rau kev kuaj lub cav (combustion, kub, siab), tab sis qhov kev xeem tsis tiav.

2. Reactive Load (Purely Reactive Load Q)

• Lub hauv paus ntsiab lus: Siv cov inductors los siv lub zog reactive.
• Qhov zoo: tuaj yeem muab cov khoom siv rov ua haujlwm.
• Disadvantages: Tsis yog feem ntau siv ib leeg, tab sis theej ua ke nrog cov khoom tiv thaiv.

3. Sib xyaw Resistive / Reactive Load (R + L Load, muab P thiab Q)

• Lub hauv paus ntsiab lus: Integrate resistor banks thiab reactor banks, tso cai ywj siab los yog ua ke tswj ntawm active thiab reactive load.
• Qhov zoo: Qhov kev daws teeb meem zoo tshaj plaws rau cov chaw zov me nyuam. Muaj peev xwm simulate cov khoom sib xyaw tiag tiag, ntsuas qhov ntsuas tag nrho ntawm lub tshuab hluav taws xob, suav nrog AVR (Automatic Voltage Regulator) thiab tus tswv xeev.
• Disadvantages: Tus nqi siab dua li cov khoom siv dawb huv.
• Cov Lus Cim Xaiv: Ua tib zoo mloog rau nws qhov kev hloov kho lub zog (PF) ntau yam, feem ntau yuav tsum tau kho los ntawm 0.8 lagging (inductive) mus rau 1.0 kom simulate txawv load natures.

4. Hluav taws xob Load

• Lub hauv paus ntsiab lus: Siv lub tshuab hluav taws xob hluav taws xob siv hluav taws xob siv hluav taws xob los yog pub rov qab rau hauv daim phiaj.
• Qhov zoo: High precision, hloov tau yooj yim tswj, muaj peev xwm rau lub zog rov tsim dua tshiab (lub zog txuag).
• Disadvantages: Tsis tshua muaj nqi, yuav tsum muaj cov neeg ua haujlwm kho mob siab, thiab nws tus kheej kev ntseeg siab xav tau kev xav.
• Daim ntawv thov Scenario: Ntau qhov tsim nyog rau cov chaw sim lossis cov chaw tsim khoom ntau dua li kev kuaj xyuas ntawm qhov chaw hauv cov chaw khaws ntaub ntawv.

Xaus: Rau cov chaw zov me nyuam, ib qho "Combined Resistive/Reactive (R+L) False Load" nrog cov ntse tsis siv neeg tswj yuav tsum raug xaiv.

4. Cov ntsiab lus ntawm cov kauj ruam xaiv

1. Txiav txim siab qhov yuav tsum tau ua: Puas yog nws tsuas yog rau kev sim combustion, lossis puas yog daim ntawv pov thawj kev ua haujlwm puv ntoob? Puas yog cov ntawv ceeb toom kev xeem tsis siv neeg xav tau?
2. Sau lub tshuab hluav taws xob teeb tsa: Sau tag nrho lub zog, qhov hluav taws xob, zaus, thiab qhov chaw sib txuas rau txhua lub tshuab hluav taws xob.
3. Txiav txim siab False Load Type: Xaiv ib qho R + L, ntse, dej-txias tsis muaj load (tshwj tsis yog lub hwj chim tsawg heev thiab cov peev nyiaj tsawg).
4. Xam Lub Zog Muaj Peev Xwm: Tag Nrho Tsis Muaj Peev Xwm Muaj Peev Xwm = Qhov loj tshaj ib chav tsev fais fab × 1.1 (los yog 1.25). Yog tias kuaj ib qho kev sib txuas, lub peev xwm yuav tsum yog ≥ tag nrho lub zog sib luag.
5. Xaiv Txoj Kev Txias:
   • Lub zog siab (> 800kW), cov cuab yeej siv tsawg hauv chav tsev, suab nrov rhiab heev: Xaiv cov dej txias.
   • Tsawg zog, siv nyiaj tsawg, qhov chaw ua pa txaus: Cov cua txias tuaj yeem txiav txim siab.
6. Kev Ntsuam Xyuas Qhov System:
   • Yuav tsum txhawb nqa cov kauj ruam tsis siv neeg thauj khoom kom simulate kev sib koom tes tiag tiag.
   • Yuav tsum muaj peev xwm sau thiab tso tawm cov ntaub ntawv xeem tus qauv, suav nrog cov nkhaus ntawm txhua qhov tseem ceeb.
   • Puas yog lub interface txhawb kev koom ua ke nrog Tsev Tswj Xyuas lossis Data Center Infrastructure Management (DCIM) systems?
7. Xav txog Mobile vs. Tsau Installation:
   • Kev Txhim Kho Kev Txhim Kho: Tau nruab rau hauv chav tshwj xeeb lossis ntim khoom, ua ib feem ntawm cov txheej txheem. Kev ruaj khov, kev sim yooj yim, zoo nkauj zoo nkauj. Qhov kev xaiv zoo tshaj plaws rau cov ntaub ntawv loj loj.
   • Txawb Trailer-Mounted: Mounted ntawm lub trailer, tuaj yeem ua haujlwm rau ntau lub chaw cov ntaub ntawv lossis ntau chav nyob. Tus nqi pib qis dua, tab sis kev xa tawm yog cumbersome, thiab qhov chaw cia thiab kev sib txuas yuav tsum tau ua haujlwm.

5. Cov kev coj ua zoo tshaj plaws thiab cov lus pom zoo

• Npaj rau Test Interfaces: Ua ntej tsim cov khoom siv tsis raug ntawm cov khoom siv hauv cov khoom siv hluav taws xob los ua kom cov kev sib txuas sib txuas muaj kev nyab xeeb, yooj yim, thiab tsim qauv.
• Kev Tiv Thaiv Txias: Yog tias dej txias, xyuas kom cov dej txias txias yog txhim khu kev qha; yog tias cua txias, yuav tsum tsim cov pa tawm kom zoo los tiv thaiv cov cua kub los ntawm kev rov ua dua tshiab rau hauv chav tsev lossis cuam tshuam rau ib puag ncig.
• Kev Nyab Xeeb Ua Ntej: Cov khoom tsis raug tsim kom muaj qhov kub thiab txias heev. Lawv yuav tsum tau nruab nrog kev ntsuas kev nyab xeeb xws li kev tiv thaiv kub dhau thiab cov khawm nres thaum muaj xwm ceev. Cov neeg ua haujlwm xav tau kev cob qhia ua haujlwm.
• Kev Ntsuam Xyuas Tsis tu ncua: Raws li Lub Tsev Haujlwm Uptime, Tier cov qauv, lossis cov lus pom zoo ntawm cov chaw tsim khoom, feem ntau ua haujlwm txhua hli nrog tsis pub tsawg dua 30% rated load, thiab ua qhov ntsuas tag nrho txhua xyoo. Qhov tsis tseeb load yog ib qho cuab yeej tseem ceeb rau kev ua tiav qhov kev xav tau no.

Kev Pom Zoo Kawg:
Rau cov chaw khaws ntaub ntawv nrhiav kev muaj ntau, tus nqi yuav tsum tsis txhob raug cawm ntawm qhov tsis raug. Kev nqis peev nyob rau hauv qhov ruaj khov, qhov loj txaus, R + L, ntse, dej-txias tsis tseeb load system yog qhov tsim nyog peev los xyuas kom meej qhov kev ntseeg siab ntawm lub zog tseem ceeb. Nws pab txheeb xyuas cov teeb meem, tiv thaiv kev ua tsis tiav, thiab ua tau raws li kev ua haujlwm, kev saib xyuas, thiab kev tshuaj xyuas cov cai los ntawm cov ntawv tshaj tawm kev xeem.