Txoj kev loj hlob ntawm lub hwj chim zoo tswj technology
Dec 08, 2024|
Kev tswj xyuas hluav taws xob zoo yog lub tshuab ua haujlwm nyuaj, uas suav nrog lub zog hluav taws xob, hluav taws xob hluav taws xob, kev tswj tsis siv neeg thiab lwm yam. Tam sim no, kev tshawb fawb txog kev tswj xyuas hluav taws xob zoo nyob txawv teb chaws tau teeb tsa qhov kawg, suav nrog kev nthuav dav ntawm kev siv fais fab kev xav, kev tsim lub zog ntsuas qhov ntsuas qhov ntsuas qhov system, lub tswv yim ntawm kev ntsuas hluav taws xob tshiab, thiab kev tsim thiab kev siv fais fab zoo. tswj ntaus ntawv raws li cov neeg siv fais fab tshuab. Ntau lub tuam txhab muaj npe nrov thoob ntiaj teb tau tsim lawv tus kheej lub zog zoo tswj hwm, xws li Siemens SIPCON2S, GE's SSVR (static series voltage regulator), ABB's DVR, thiab Softswitching's DSC (dynamic sag corrector). Lub ntiaj teb thawj DVR tsim los ntawm Westinghouse rau American Electric Power Research Institute tau muab tso rau hauv kev lag luam hauv lub Yim Hli 1996; qhov me me (1MJ ~ 10MJ) qhov kub thiab txias SMES ntawm IGC thiab ASC hauv Tebchaws Meskas tau ua lag luam, thiab Nyiv, Lub Tebchaws Yelemees, Fabkis thiab Ltalis kuj tau ua qhov kev tshawb fawb tob txog SMES qhov kub thiab txias. Feem ntau, kuv lub teb chaws txoj kev tshawb fawb txog hluav taws xob zoo nyuam qhuav pib, thiab feem ntau ntawm kev tshawb fawb tsuas yog txwv rau qhov kev sib haum xeeb thiab kev siv hluav taws xob reactive, uas tseem nyob deb ntawm txawv teb chaws. Ntau yam khoom siv hluav taws xob zoo xws li APF, SVC, UPQC, DVR, thiab lwm yam tseem nyob rau theem ntawm kev tshawb fawb thiab kev sim. Xi'an Jiaotong University tau tsim 120kVA parallel active zog lim, thiab lub koom haum ntawm hluav taws xob Engineering ntawm Suav Academy ntawm Sciences thiab lub Department of Electrical Engineering ntawm Tsinghua University kuj tau tsim ib tug me me SMES qauv. Ua ke nrog cov kev tshawb fawb tam sim no ntawm kev siv hluav taws xob zoo hauv tsev thiab txawv teb chaws thiab cov kev xav tau tshiab rau lub zog hluav taws xob tau muab los ntawm kev txhim kho kev sib raug zoo, lub zog tswj kev siv tshuab yuav tsum tau kawm thiab txhim kho hauv peb yam hauv qab no:
ib. Basic theoretical research: scientific definition ntawm lub hwj chim zoo ntsuas ntsuas thiab tsim nyog xam txoj kev ntawm ntau yam indicators, kev tshawb fawb ntawm tshiab tsom xam thiab tswj txoj kev, thiab muaj peev xwm cuam tshuam ntawm daim phiaj-txuas kev ua hauj lwm ntawm tshiab zog zoo tswj cov cuab yeej ntawm lub system (xws li nyob ruaj khov-state. thiab dynamic kev ua tau zoo), thiab lwm yam.
b. Ua raws li cov thev naus laus zis tshiab hauv lwm qhov chaw los coj qhov tseem ceeb tshiab rau lub zog tswj kev siv tshuab: Siv cov cuab yeej tswj hwm digital raws li kev kub ceev digital teeb liab processors (DSP) los hloov cov khoom siv hluav taws xob zoo tswj los ntawm cov khoom siv analog, siv cov khoom siv hluav taws xob hauv xeev. los hloov cov pa hluav taws xob hloov pauv kom ua tiav synchronous disconnection, siv lub zog huv si xws li roj hlwb thiab micro-gas turbines los txhim kho cov khoom siv hluav taws xob muaj kev ntseeg siab thiab lub zog zoo, kev loj hlob ntawm lub computer thiab kev sib txuas lus thev naus laus zis ua rau nws muaj peev xwm los saib xyuas lub zog zoo, thiab lub zog siab, lub zog ntawm tus kheej kaw lub zog hluav taws xob tau ua ke nrog cov cuab yeej tswj niaj hnub los tsim cov khoom siv hluav taws xob tshiab. Cov khoom siv hluav taws xob superconducting (SMES thiab SFCL (superconducting fault tam sim no limiter)) kuj tseem ua lub luag haujlwm tseem ceeb hauv kev txhim kho cov khoom siv hluav taws xob zoo.
c. Siv zog tsim cov cuab yeej siv hluav taws xob siv hluav taws xob (lub zog siv hluav taws xob): Qhov no yog cov cuab yeej siv hluav taws xob niaj hnub siv hluav taws xob hluav taws xob thiab kev tswj hwm thev naus laus zis kom ua tiav kev tswj hwm hluav taws xob zoo thiab muab cov neeg siv khoom siv hluav taws xob uas ua tau raws li cov neeg siv khoom tshwj xeeb. DVR thiab DSTATCOM yog cov neeg sawv cev ntawm cov neeg siv hluav taws xob siv tshuab hluav taws xob. Cov neeg siv hluav taws xob siv tshuab thiab FACTS yog qhov tseem ceeb tib yam, qhov sib txawv tsuas yog cov nqi hluav taws xob ntsuas. Qhov qub yog siv rau kev faib khoom sib txuas, thiab tom kawg yog siv rau kev sib kis network. Yog li ntawd, cov neeg siv hluav taws xob siv hluav taws xob kuj tseem tuaj yeem hu ua FACTS thev naus laus zis rau kev faib tes hauj lwm (D2FACTS).

