Kubva pakuona kwesimba rese remagetsi, mamiriro ekushandisa ekuchengetedza simba anogona kukamurwa kuita matatu mamiriro: simba rekuchengetedza padivi rechizvarwa, kuchengetedza kwesimba padanho rekuparadzira uye kugovera, uye kuchengetedza kwesimba kune mushandisi.Mumashandisirwo anoshanda, zvinodikanwa kuongorora matekinoroji ekuchengetedza simba zvichienderana nezvinodiwa mumamiriro akasiyana-siyana kuti uwane yakanyanya kukodzera kuchengetedza simba tekinoroji.Iri bepa rinotarisa pakuongorora kwematatu makuru ekushandisa mamiriro ekuchengetedza simba.
Kubva pakuona kwesimba rese remagetsi, mamiriro ekushandisa ekuchengetedza simba anogona kukamurwa kuita matatu mamiriro: simba rekuchengetedza padivi rechizvarwa, kuchengetedza kwesimba padanho rekuparadzira uye kugovera, uye kuchengetedza kwesimba kune mushandisi.Aya matatu mamiriro anogona kupatsanurwa kuita kudiwa kwesimba uye kudiwa kwesimba kubva pamaonero emagetsi grid.Simba-mhando yezvinodiwa zvinowanzoda nguva yakareba yekuburitsa (senge simba rekuchinja), asi hazvidi nguva yekupindura yakakwira.Mukupesana, simba-mhando zvinodiwa zvinowanzoda kukurumidza kupindura masimba, asi kazhinji nguva yekuburitsa haina kureba (senge system frequency modulation).Mumashandisirwo anoshanda, zvinodikanwa kuongorora matekinoroji ekuchengetedza simba zvichienderana nezvinodiwa mumamiriro akasiyana-siyana kuti uwane yakanyanya kukodzera kuchengetedza simba tekinoroji.Iri bepa rinotarisa pakuongorora kwematatu makuru ekushandisa mamiriro ekuchengetedza simba.
1. Simba rekugadzira divi
Kubva pamaonero edivi rekugadzira magetsi, chinodiwa terminal chekuchengetedza simba ndiro remagetsi.Nekuda kwekukanganisa kwakasiyana kweakasiyana masosi emagetsi pane grid, uye kusawirirana kwesimba pakati pekugadzira magetsi uye mashandisiro emagetsi anokonzerwa neasingafungidzike mutoro wedivi, kune akawanda marudzi ekuda kwemamiriro ekuchengetedza simba padivi rekugadzira magetsi, kusanganisira simba rekuchinja nguva. , masimba emayuniti, mutoro unotevera, Mhando nhanhatu dzezviitiko, zvinosanganisira system frequency regulation, backup capacity, uye grid-yakabatana renewable simba.
simba nguva kuchinja
Simba-kuchinja-nguva ndeyekuziva iyo peak-kuveura uye mupata-kuzadza kwesimba rekutakura kuburikidza nekuchengetedza simba, ndiko kuti, giya remagetsi rinochaja bhatiri panguva yakaderera simba rekutakura nguva, uye rinoburitsa iro rakachengetwa simba panguva yepamusoro simba rekutakura nguva.Uye zvakare, kuchengetedza iyo yakasiiwa mhepo uye photovoltaic simba renewable simba uye wobva waiendesa kune dzimwe nguva dzekubatanidza grid zvakare simba rekuchinja.Simba-nguva-kuchinja inguva yakajairwa-yakavakirwa simba application.Iyo haina zvakanyanya zvinodikanwa panguva yekuchaja uye kuburitsa, uye izvo zvinodikanwa zvesimba zvekuchaja uye kuburitsa zvakakura.Zvisinei, kushandiswa kwesimba rekuchinja-nguva kunokonzerwa nekuremerwa kwesimba remushandisi uye maitiro ekugadzirwa kwesimba rinovandudzwa.Kuwanda kwacho kunenge kwakakwira, kanopfuura ka300 pagore.
capacity unit
Nekuda kwemusiyano wekuremerwa kwemagetsi munguva dzakasiyana dzenguva, magetsi anopisa marasha anofanirwa kuita hunyanzvi hwekuveura ndebvu, saka huwandu hwemagetsi ekugadzira magetsi hunoda kuiswa parutivi sehukwanisi hwekutakura mitoro inoenderana, inodzivirira simba rekupisa. zvikwata kubva pakusvika simba rakazara uye zvinokanganisa hupfumi hwekushanda kwechikwata.sex.Kuchengetedzwa kwemagetsi kunogona kushandiswa kubhadharisa kana mutoro wemagetsi wadzikira, uye kuburitsa kana mashandisirwo emagetsi achikwira kudzikisa mutoro wepamusoro.Shandisa iyo inotsiva mhedzisiro yesimba rekuchengetedza sisitimu kuburitsa marasha-akabatidza simba unit, nekudaro kuvandudza mwero wekushandiswa kweiyo thermal power unit uye kuwedzera hupfumi hwayo.Iyo capacity unit ndeye yakajairika simba-based application.Iyo haina zvakaomesesa zvinodiwa pakuchaja uye kuburitsa nguva, uye ine zvakati wandei zvinodiwa pakuchaja uye kuburitsa simba.Nekudaro, nekuda kwekuremerwa kwesimba remushandisi uye maitiro ekugadzira simba resimba rinodzokororwa, iyo frequency yekushandisa yesimba inochinjika-nguva.Zvine mwero, kanenge ka200 pagore.
load inotevera
Load tracking ibasa rekubatsira rinogadzirisa zvine simba kuti riwane chaiyo-nguva chiyero chekunonoka-kuchinja, ichiramba ichichinja mitoro.Kuchinja zvishoma nezvishoma uye kuenderera mberi nekuchinja mitoro inogona kukamurwa kuita zvigadziko zvinotakura uye kukwidza mitoro zvinoenderana nemamiriro chaiwo ekushanda kwejenareta.Kurondwa kwemutoro kunonyanya kushandiswa kukwidza mitoro, ndiko kuti, nekugadzirisa zvinobuda, mwero wekukwira wemagetsi echinyakare masimba anogona kudzikiswa zvakanyanya sezvinobvira., ichiibvumira kuti ichinje zvakanaka sezvinobvira kusvika padanho rekuraira kwekuronga.Kana ichienzaniswa nechikamu chekugona, mutoro unotevera une zvidikanwi zvepamusoro pane nguva yekupindura yekubuda, uye nguva yekupindura inodiwa kuti ive padanho reminiti.
System FM
Frequency shanduko inokanganisa kushanda kwakachengeteka uye kwakanyatsoshanda uye hupenyu hwekugadzira magetsi nemagetsi emagetsi, saka frequency regulation yakakosha.Muchimiro chesimba rechinyakare, iyo yenguva pfupi simba kusaenzana kwegidhi remagetsi inodzorwa nezvikamu zvechinyakare (kunyanya simba rekupisa uye hydropower munyika yangu) nekupindura kune AGC masaini.Nekubatanidzwa kwesimba idzva mugedhi, kusagadzikana uye kusagadzikana kwemhepo nemhepo zvakawedzera kusaenzana kwesimba mumagetsi emagetsi munguva pfupi.Nekuda kwekunonoka frequency modulation kumhanya kwechinyakare simba masosi (kunyanya simba rekupisa), ivo vanosarira kumashure mukupindura kune grid yekutumira mirairo.Dzimwe nguva Misoperations senge reverse kugadziridzwa kuchaitika, saka iyo ichangobva kuwedzerwa kudiwa haigone kuzadzikiswa.Mukuenzanisa, kuchengetedza kwesimba (kunyanya electrochemical simba rekuchengetedza) ine kukurumidza frequency modulation kumhanya, uye bhatiri rinogona kuchinjika chinja pakati pechaji uye yekuburitsa nyika, zvichiita kuti ive yakanaka kwazvo frequency modulation sosi.
Kuenzaniswa nekutevera mutoro, nguva yekuchinja yechikamu chemutoro weiyo system frequency modulation iri pamwero wemaminetsi nemasekondi, izvo zvinoda yakakwirira yekupindura kumhanya (kazhinji pamwero wemasekonzi), uye nzira yekugadzirisa yechikamu chemutoro inowanzo. AGC.Nekudaro, system frequency modulation ndeye yakajairika simba-mhando application, inoda kukurumidza kuchaja uye kuburitsa munguva pfupi.Paunenge uchishandisa electrochemical simba rekuchengetedza, hombe yekuchaja-yekuburitsa inodiwa, saka inoderedza hupenyu hwemamwe marudzi emabhatiri, nekudaro ichikanganisa mamwe marudzi emabhatiri.hupfumi.
spare capacity
Reserve capacity inoreva simba rinoshanda rakachengetedzwa rakachengeterwa kuve nechokwadi chemhando yemagetsi uye yakachengeteka uye yakagadzikana mashandiro eiyo sisitimu kana pane emergency, mukuwedzera pakusangana nezvinodiwa zvinotarisirwa.Kazhinji, iyo yekuchengetedza simba inoda kuve 15-20% yeyakajairwa simba rekupa simba rehurongwa, uye hushoma Hukoshi hunofanirwa kuenzana nehukuru hweyuniti ine yakakura imwe yakaiswa simba muhurongwa.Sezvo nzvimbo yekuchengetedza yakanangana nenjodzi, iyo yegore yekushanda frequency inowanzo yakaderera.Kana bhatiri richishandiswa reservation capacity service chete, hupfumi haugone kuvimbiswa.Naizvozvo, zvinodikanwa kuti uzvienzanise nemutengo weiyo iripo yekuchengetedza kugona kuona iyo chaiyo mutengo.substitution effect.
Grid yekubatanidza ye renewable energy
Nekuda kweiyo randomness uye inopindirana hunhu hwesimba remhepo uye photovoltaic simba rekugadzira, simba ravo remhando yakashata kupfuura iyo yechinyakare magetsi masosi.Sezvo kuchinjika kwesimba remagetsi rekugadzira simba (frequency fluctuations, kubuda kunobuda, etc.) kubva pamasekonzi kusvika kumaawa, iripo Power-type application inewo simba-mhando maapplication, ayo anogona kupatsanurwa kuita marudzi matatu: simba rinodzokororwa nguva. -kuchinjika, kuvandudzwa kwesimba rekugadzira simba kusimba, uye renewable simba rinobuda kutsvedzerera.Semuenzaniso, kuti ugadzirise dambudziko rekusiya chiedza mu photovoltaic simba rekugadzira, zvakakosha kuchengetedza magetsi akasara anogadzirwa masikati kuti abudise usiku, iyo ndeye simba nguva yekuchinja kwesimba rinodzorerwa.Kune simba remhepo, nekuda kwekusafungidzirika kwesimba remhepo, kubuda kwesimba remhepo kunoshanduka zvakanyanya, uye inoda kukwenenzverwa, saka inonyanya kushandiswa mumhando dzemhando dzemagetsi.
2. Grid divi
Iko kushandiswa kwesimba rekuchengetedza padivi regidhi kunonyanya marudzi matatu: kusunungura kutapurirana uye kugovera kuramba kusangana, kunonoka kuwedzera kwekufambisa kwemagetsi nemidziyo yekugovera, uye kutsigira reactive simba.ndiyo inotsiva mhedzisiro.
Deredzai kutapurirana uye kugovera kuramba kusangana
Kusangana kwemutsara (line congestion) zvinoreva kuti mutsetse wemutsetse unodarika uwandu hwemutsetse.Simba rekuchengetedza simba rinoiswa kumusoro kwemutsara.Kana mutsara wakavharwa, simba remagetsi risingagoni kuendeswa rinogona kuchengetwa mumudziyo wekuchengetedza simba.Line discharge.Kazhinji, kune masisitimu ekuchengetedza simba, nguva yekuburitsa inodiwa kuti ive padanho reawa, uye huwandu hwekushanda hunosvika makumi mashanu kusvika zana.Iyo ndeyemagetsi-based application uye ine zvimwe zvinodiwa zvenguva yekupindura, izvo zvinoda kupindurwa padanho reminiti.
Kunonoka kuwedzera kwekufambisa kwemagetsi uye kugovera michina
Mutengo wechinyakare kuronga grid kana kukwidziridzwa kwegridi uye kuwedzera kwakakwira zvakanyanya.Mumagetsi ekufambisa uye kugovera sisitimu uko mutoro uri padyo nehukuru hwemidziyo, kana iyo inotakura inogona kugutsikana kazhinji yenguva mugore, uye huwandu hwakaderera pane mutoro chete mune dzimwe nguva dzepamusoro, iyo simba rekuchengetedza system. inogona kushandiswa kupfuudza diki yakaiswa simba.Kugona kunogona kunyatso kuvandudza simba rekufambisa uye kugovera kwegridi, nekudaro kunonoka mutengo wemagetsi matsva ekufambisa uye kugovera zvivakwa uye kuwedzera hupenyu hwebasa remidziyo iripo.Zvichienzaniswa nekudzikinura kutapurirana uye kugovera kuramba kusangana, kunonoka kuwedzera kwekufambisa kwemagetsi uye kugovera michina ine yakaderera frequency yekushanda.Tichifunga nezvekuchembera kwebhatiri, mutengo chaiwo wekusiyana wakakwira, saka zvinodiwa zvepamusoro zvinoiswa pamberi pehupfumi hwemabhatiri.
Reactive rutsigiro
Reactive simba retsigiro inoreva kudzorwa kwemagetsi ekutapurirana nekubaya kana kunzva simba rinoita basa pamitsara yekuparadzira uye yekuparadzira.Simba risina kukwana kana rakawandisa reactive rinokonzeresa kushanduka kwegrid voltage, kukanganisa kunaka kwesimba, uye kukuvadza midziyo yemagetsi.Nerubatsiro rwevakasimba inverters, kutaurirana uye kudzora michina, bhatiri rinogona kudzora voltage yekutumira uye mutsara wekugovera nekugadzirisa simba rinoshanda rekubuda kwayo.Reactive simba retsigiro ndeye yakajairika simba application ine ipfupi yekuburitsa nguva asi yakakwirira frequency yekushanda.
3. Rutivi rwemushandisi
Rutivi rwemushandisi ndiyo magumo ekushandiswa kwemagetsi, uye mushandisi ndiye mutengi uye mushandisi wemagetsi.Mutengo uye mari yekugadzira magetsi uye kuendesa uye kugovera divi zvinoratidzwa muchimiro chemutengo wemagetsi, unoshandurwa kuita mutengo wemushandisi.Naizvozvo, mwero wemutengo wemagetsi uchakanganisa kudiwa kwemushandisi..
Mushandisi nguva-ye-kushandisa magetsi mutengo manejimendi
Chikamu chemagetsi chinokamura maawa makumi maviri nemana pazuva kuita nguva dzakawanda dzakadai sepamusoro, furati, uye yakaderera, uye inoisa mazinga akasiyana emitengo yemagetsi panguva yega yega, inova nguva-yekushandisa-yemagetsi mutengo.Mushandisi nguva-yekushandisa-yemagetsi mutengo manejimendi yakafanana nekuchinja kwesimba nguva, musiyano chete ndewekuti mushandisi nguva-yekushandisa-yekushandisa-yemagetsi mutengo manejimendi yakavakirwa pane-yekushandisa-yekushandisa-yemagetsi mutengo system kugadzirisa mutoro wesimba, nepo simba. kuchinjika-nguva ndiko kugadzirisa kugadzirwa kwemagetsi zvinoenderana neiyo simba rekutakura curve.
Capacity Charge Management
nyika yangu inoshandisa maviri-zvikamu zvemagetsi mutengo wemagetsi kumabhizinesi makuru eindasitiri muchikamu chemagetsi emagetsi: mutengo wemagetsi unoreva mutengo wemagetsi unobhadhariswa zvinoenderana nemagetsi chaiwo ekutengesa, uye mutengo wemagetsi unonyanya kuenderana nekukosha kwepamusoro kwemushandisi. kushandiswa kwesimba.Capacity cost management inoreva kudzikisira mutengo wesimba nekudzikisa huwandu hwemashandisirwo emagetsi pasina kukanganisa kugadzirwa kwakajairwa.Vashandisi vanogona kushandisa iyo simba rekuchengetedza sisitimu kuchengetedza simba panguva yakaderera simba rekushandisa uye kuburitsa mutoro panguva yepamusoro, nekudaro kuderedza mutoro wakazara uye kuzadzisa chinangwa chekudzikisa huwandu hwemitengo.
Kuvandudza kunaka kwesimba
Nekuda kwekusiyana kwechimiro chekushanda kwesimba remagetsi system uye isiri-mutsara wemutoro wemidziyo, simba rinowanikwa nemushandisi rine matambudziko akadai semagetsi uye ikozvino shanduko kana frequency kutsauka.Panguva ino, kunaka kwesimba kwakashata.Sistimu frequency modulation uye reactive simba rutsigiro inzira dzekuvandudza simba remagetsi padivi rekugadzira magetsi uye kuendesa uye kugovera.Padivi remushandisi, iyo simba rekuchengetedza sisitimu inogona zvakare kutsetseka voltage uye frequency kuchinjika, sekushandisa simba rekuchengetedza kugadzirisa matambudziko sekusimuka kwevoltage, dip, uye flicker mune yakagoverwa photovoltaic system.Kuvandudza kunaka kwesimba ndiko kujaira kushandisa simba.Musika chaiwo wekuburitsa uye frequency yekushanda inosiyana zvichienderana neiyo chaiyo application mamiriro, asi kazhinji nguva yekupindura inodiwa kuti ive pamillisecond level.
Kuvandudza magetsi ekupa kuvimbika
Kuchengetedzwa kwemagetsi kunoshandiswa kunatsiridza kuvimbika kweiyo micro-grid magetsi ekupa, zvinoreva kuti kana kutadza kwemagetsi kunoitika, simba rekuchengetedza rinogona kupa iro rakachengetwa simba kupedzisa vashandisi, kudzivirira kukanganiswa kwemagetsi panguva yekugadzirisa kukanganisa, uye kuve nechokwadi chekuvimbika kwekupa magetsi. .Iyo magetsi ekuchengetedza magetsi mune iyi application inofanirwa kusangana nezvinodiwa zvemhando yepamusoro uye kuvimbika kwepamusoro, uye iyo chaiyo yekuburitsa nguva inonyanya kuenderana nenzvimbo yekuisa.
Nguva yekutumira: Aug-24-2023