Kusimbisa Kugadzikana kweGrid neDistributed BESS Networks

Mhinduro Inokurumidza:Manetwork eBESS akapararira anosimbisa kugadzikana kwegrid nekuisa madiki akawanda [mayuniti ekuchengetera mabhatiri] (https://www.midapower.com/energy-storage-charging-station) munzvimbo dzakasiyana-siyana - munzvimbo dzinochengeterwa mabhatiri, nzvimbo dzekuchaja dzemigwagwa mikuru, zvivakwa zvemabhizinesi, nenzvimbo dzezuva - uye kuaunganidza kuburikidza nesoftware yekutonga simba muchivako chemagetsi (VPP) chinopa frequency regulation, voltage support, peak shaving, uye resilient services kune anoshanda negrid. Nekuti mhinduro inoitika munharaunda (pasi pesekondi imwe chete yefrequency, pakarepo yevoltage), distributed storage inodarika mafekitori makuru ari pakati nepakati pakumhanya uye kuvimbika, uye haidi ma transmission corridors matsva. Kune varidzi, imwe neimwe distributed unit inowana mari yakawanda - capacity payments, energy arbitrage, demand-charge savings, uye ancillary-service income - nepo network yese ichiva chinhu chinochinjika zvakanyanya mugrid. Misika yeEurope neNorth America yatobhadhara 30–120 USD/MW-h yekukurumidza frequency response, zvichiita kuti distributed BESS networks ive imwe yezvikamu zviri kukura nekukurumidza mu grid infrastructure.

Zvinhu Zvikuru Zvekudzidza:

• Manetwork eBESS akapararira anoshandura zviuru zvemayunitsi madiki ekuchengetera zvinhu kuita grid imwe inochinjika, zvichipa mabasa ayo mafekitori ari pakati nepakati asingakwanise kuenzana nekumhanya kana nzvimbo.
• Kudzora mafrequency ndiyo sevhisi inonyanya kukosha: mhinduro iri pasi pemasekondi inowana 30–120 USD/MW-h yekubhadhara simba mumisika mikuru.
• Ma "aggregation layers" (EMS + VPP platforms + OCPP 2.0.1 + ISO 15118) ndiwo anoshandura mabhatiri akapararira kuita chinhu chimwe chete chinotumirwa.
• Mayuniti akafanana anoshandira nzvimbo yavo yekutanga - kuderedza mitengo yezvinodiwa ne20-40% - uye kutengesa kuchinjika kune grid yechipiri.
• Zvishandiso zvekuchengetedza zvemodular, zvakajairika, ndizvo zvinoita kuti zvive nyore: mayuniti akajairwa chete ndiwo anogona kuunganidzwa zvine mutengo wakaderera pachiyero.

Chikonzero nei Grid Stability Iri Kuva Dambudziko Rakapararira

Mumwe mushandi wegrid wedunhu riri kumaodzanyemba kweUnited States anotarisa nzira yemanheru: simba rezuva rinodzikira, simba remhepo inotonhodza rinokwira, uye simba remagetsi rinokwira kwemaminitsi makumi matatu gore rega rega sezvo magetsi anodzoserwa anobvisa nzvimbo dzekupisa. Chishandiso chemushandi wekare — magasi makuru anokwira uye nzvimbo yekuchengetera zvinhu — chinodhura kuvaka, chinononoka kupindura (maminetsi maviri kusvika gumi), uye chiri kure nema "distribution feeders" akazara uko matambudziko emagetsi anoitika. Panguva iyi, nzvimbo yega yega yekuchaja magetsi eEV, denga remabhizinesi, uye nzvimbo yekuchengetedza zvinhu munzvimbo iyi inogona kunge iri nzvimbo yekuchengetera zvinhu isina chinhu.

Kugadzikana kwegrid kuri kuva dambudziko rakapararira nekuda kwezvikonzero zvitatu zvemaumbirwo. Chekutanga, kupinda kwegrid kunowedzera simba remagetsi: kutsauka kwema frequency kuri kukura uye kunosvika nekukurumidza, zvichida mhinduro mumasekonzi kwete mumaminitsi. Chechipiri, kugadzirwa kuri kuenda kumucheto wekugoverwa (solar yedenga, nzvimbo yekuchengetera nharaunda), saka matambudziko emagetsi nekuzara kwemagetsi anowanikwa pama feeder ayo makambani makuru asingaone, tisingatauri kugadzirisa. Chechitatu, kuwedzera kwemagetsi kunononoka uye kunodhura - ma corridor matsva anotora makore 7-10 uye mabhiriyoni ekudyara - nepo mabhatiri akapararira achishandiswa mumwedzi yakawanda panguva yekudiwa. Mugumisiro wacho ihurongwa hwegrid uko masevhisi ekugadzikana ari kupihwa zvakanyanya nemapoka ezvitoro zvidiki, zvakarongeka panzvimbo pemafekitori mashoma makuru.

Kuonekwa kweMasevhisi eGrid: Zvinotengeswa neBESS Chaizvo

Mayuniti eBESS akaparadzirwa anowana mari nekutengesa masevhisi matanhatu akasiyana, rimwe nerimwe riine nguva yaro yekupindura, nguva, uye chimiro chemusika:

Kudzora mafrequency ndiyo sevhisi yekumisa magetsi nekuti inoita kuti mabhatiri akaparadzirwa awane mari yakawanda: kumhanya. Chigadziko che lithium-ion chinogona kukwira kubva pa zero kusvika pasimba rakazara mumamirisekonzi ari pasi pe100 uye kuchengetedza mhinduro iyoyo nekusingaperi - kugona uko zvirimwa zvekupisa zvisingakwanise kusvika uye uko misika inobhadhara pamitengo yepamusoro. Rutsigiro rwevoltage runoshandisa nzvimbo: bhatiri riri pa feeder yakazara rinodzora voltage chaipo parinoda, richidzivirira kurasikirwa uye kunonoka kwejekiseni remote.

Yakapararira pakati penyika vs. Yakaparadzirwa: Kuenzanisa kweMagadzirirwo

Kuenzanisa uku kunotsanangura mafambiro eindasitiri: nepo mafekitori ari pakati pemagetsi achiramba achidikanwa pakuchengetedza simba rakawanda, mari shoma yekudyara mugrid-stability iri kuwedzera kuenda kuma network akapararira, nekuti anokurumidza kuvakwa, akachipa paMW, uye akasimba zvakanyanya.

Magadzirirwo: Marongerwo Anoitwa Network yeBESS Yakapararira

Network yeBESS yakagoverwa isystem ine nhurikidzwa nhatu.jira rehardwareine mayuniti ekuchengetera zvinhu akajairwa — mabhuroko emabhatiri, mamodule emagetsi maviri, uye machaja — imwe neimwe ine BMS yemuno uye dziviriro.rukoko rwekudzorandiyo EMS yenzvimbo inoita kuti nzvimbo yekushandira ikwanise kubhadhariswa zvakanyanya, inobata bhatiri, uye inoburitsa nzira yakajairika yemirairo yegrid.rukoko rwekuunganidzwandiyo VPP/distributed energy resource management system (DERMS) iyo inounganidza mazana kana zviuru zvemayuniti muportfolio imwe chete inotumirwa uye inoitengesa mumisika.

Matanho matatu eprotocol anoita kuti zvikamu zvishande pamwe chete:

• OCPP 2.0.1inodzora kutonga kwekuchaja nekuchengetera data rese, ichiwedzera kuchengetedzeka kweTLS uye zvinhu zvekutanga zvekuchaja zvine hungwaru izvo zvisina kushandiswa mu1.6J dzekare.
• ISO 15118 (inosanganisira -20)inowedzera mabhatiri emotokari, saka [maEV anokwanisa V2G](https://www.midapower.com/30kw-40kw-v2g-charging-module-bidirectional-ac-dc-converter-product/) ari mumadepots anova ekuwedzera kupararira kwenzvimbo.
• OpenADR 2.0b / DNP3 / IEC 61850batanidza chikamu chekuunganidza kune zvishandiso uye maTSO ezviitiko zveDR, zviratidzo zvemitemo, uye telemetry.

Nheyo yeinjiniya ndeyekuti yuniti yega yega inofanira kuwana purofiti yayo panzvimbo yayo — kuburikidza nekuchengetedza mari yekuda, arbitrage, uye mari yekuchaja — isati yatumirwa kumasevhisi egrid. Mari yegrid ndiyo yakanaka; hupfumi hwewebsite ndiyo nzvimbo. Izvi ndizvo zvinoita kuti ma network akapararira akwanise kubhengiwa: nyaya yebhizinesi yeyuniti yega yega haitsamiri pamitengo yebasa rekuwedzera inochinja-chinja.

Maitiro Ekutumira Zvinhu Munyika Chaiyo

Maitiro matatu ekushandisa anotungamira ma network eBESS aripo iye zvino, imwe neimwe ichiisa nzvimbo yekuchengetedza panzvimbo yekushandisa chaiyo.

Nzvimbo dzekuchengetera zvinhu zvemungarava uye nzvimbo dzekuchaja.Kuchengetera panzvimbo yekuchengetera zvinhu kunobvisa simba rekuchaja, zvobva zvatengesa simba remagetsi panguva dzisiri dzebasa. MIDA's [482 kWh/320 kW](https://www.midapower.com/320kw-482kwh-bess-charger-mobile-ev-charging-station-energy-storage-system-product/) uye [625 kWh/400 kW integrated stations](https://www.midapower.com/400kw-625kwh-bess-charger-station-mobile-charging-battery-energy-storage-system-product/) inoshanda basa iri chaizvo: mabhatiri anochaja nekukurumidza ukuwo chibvumirano cheVPP chichibhadhara mari yehwindo risingashande. Nzvimbo yekuchengetera zvinhu ine mabhazi makumi matatu inowanzo buritsa simba re500 kW–1.5 MW kune network isina nzvimbo yekuchengetera zvinhu yakatsaurirwa.

Mapoka ekuchaja emigwagwa mikuru nemakambani.Zviteshi zvakawanda zve 120–400 kW zviri pakoridho zvakabatanidzwa kuita portfolio yedunhu, zvichipa kuveura kwepamusoro panzvimbo yega yega uye kutonga kwema frequency eTSO. Nekuti hardware yacho yakajairika uye inoenderana neprotocol, kuunganidzwa kwedata ibasa resoftware kwete retrofit yehardware.

Masisitimu akabatanidzwa nezuva uye asiri pagrid.Mayuniti ekuchengetera simba remagetsi ezuva-plus akaparadzirwa — akadai seMIDA's [200 kWh/120 kW off-grid solar MPPT charger] (https://www.midapower.com/200kwh-120kw-mobile-ev-charger-off-grid-solar-mppt-dc-fast-charging-station-product/) — simba remagetsi rinodzokororwa uye rinopa kugona kwenzvimbo dzezvitsuwa. Munzvimbo dzine magridi asina simba, mayuniti aya anopa sevhisi yekutsungirira iyo midziyo yepakati isingakwanise: inochengeta zvinhu zvakakosha online panguva yekudzima magetsi.

MaModhi eBhizinesi uye Mitsvairo yeMari

Vashandi vanoita mari nemambure akagoverwa kuburikidza nemigero mishanu yemari yakabatanidzwa:

1. Kubhadhariswa kwemari yekuda uye simba panzvimbo yekutambira— Kuderedzwa kwemari yekuda ne20–40% pamwe nekuchengetedza simba reTOU (chinhu chekutanga chinobhadhara bhatiri). 2.Kudzora mafrequency uye mabasa ekuwedzerakuburikidza nezvibvumirano zveTSO kana kutora chikamu kwevaunganidzi — 30–120 USD/MW-h yekubhadhara kugona. 3.Kubatanidzwa kwemusika wezvipouko nzvimbo yekuchengetedza inokodzera — muripo wepagore wekuti munhu akwanise kuburitsa zvinhu panguva yekushaikwa kwechinhu. 4.Zvibvumirano zveDR uye kuchinjikanemagetsi — muripo wepachiitiko chega chega wekudzikiswa kwakarongwa kana kuisirwa. 5.Masevhisi eV2G ekufambisa ngarava— mabhatiri emotokari anotumirwa panguva yemahwindo emutemo, zvichiwana mari yemagetsi paMWh pamusoro pekugona kwechiteshi chacho.

Kuisa zvinhu mumabhatiri kunoshanda nekuti masevhisi acho anosiyana-siyana nenguva: bhatiri harigone kudzora frequency uye kubvisa peak panguva imwe chete, asi peak yacho iri 4-6 pm, kudiwa kwemitemo kunoramba kuripo, uye mahwindo ekuchaja emotokari husiku hwese akasiyana - EMS inoronga kugona kwega kwega munguva yayo.

Kuita Kuti Network Ive Yechokwadi: Zvinofanira Kuitwa Nevashandisi

Manetwork eBESS akaparadzirwa anoratidzwa padanho repamusoro, asi kudzoka kwacho ndekwevashandi vanoita zvinhu zvakakosha:

1. Gadzirisa hardware.Sarudza mhuri imwe chete yezvigadzirwa zve modular ine rutsigiro rweOCPP 2.0.1 neISO 15118 mumasaiti ese — hupfumi hwekuunganidza hunodonha kana saiti yega yega ichishandisa maprotocol akasiyana. 2.Simbisai chikamu chimwe nechimwe muhupfumi hwenzvimbo yekutambira kutanga— kuchengetedza mari yekuda mari uye mari yekuchaja zvinofanirwa kubhadhara nyaya yebhizinesi rekutanga. 3.Chibvumirano neanounganidza zvinhu pakutangasaka ngarava dzinogona kukwikwidza mumisika kubva pazuva rekutanga pane kuti dziite ongororo yemakore akawanda.Chengetedza musoro zvichienderana nekugadzira— mabhatiri ehukuru hwacho ari pamusoro pe20–30% pane zvinodiwa panzvimbo saka masevhisi egrid haambokanganisi ruzivo rwemutyairi. 5.Zviridzwa zvese— mayuniti akayerwa, anogonesa telemetry ndiwo ayo maaggregator nema utilities achatumira; kugona kusina kubatana hakuna mari yakakwana.

Kugadzikana kwegrid kuri kuwedzera kuva dambudziko rekupararira, uye mhinduro yacho iri kuwedzera kuva midziyo yakagoverwa. Vashandisi vanoisa nzvimbo dzekuchengetera dzakajairwa, dzeprotocol-native panzvimbo dzavo nhasi havasi kungogadzirisa mari yavo yemagetsi chete - vari kuva vanopa hunyanzvi hwegrid hwegore ra2030, vachiwana mari kubva kuzvivakwa zvinobatsirawo bhizinesi ravo guru. Mhedzisiro yenetwork ndeyechokwadi: imwe neimwe yakawedzerwa yakajairika inoita kuti aggregate portfolio ive yakakosha, inotumirwa zviri nyore, uye yakasimba - kune mushandi uye kune grid.

Mibvunzo Inowanzo bvunzwa

1. Chii chinonzi network yeBESS yakapararira?Network yeBESS yakagoverwa iboka rema "battery storage units" madiki ari munzvimbo dzakawanda, akaunganidzwa nesoftware kuita chinhu chimwe chete chinotumirwa chinopa masevhisi ekugadzikana kwegrid akadai sekudzora ma frequency, rutsigiro rwemagetsi, uye kuchekwa kwe "peak shaving".

2. Kuchengetera kwakapararira kunovandudza sei kugadzikana kwegrid kana tichienzanisa nefekitori iri pakati nepakati?Mayuniti akaparadzirwa anopindura mukati mesekondi imwe chete, anogara panzvimbo chaipo panoitika matambudziko emagetsi nekuzara kwemagetsi, haadi nzira dzekutumira magetsi, uye anokundikana zvakanaka payuniti imwe panguva pane kuti ashande senzvimbo imwe chete yekukundikana.

3. Ndeupi musiyano uripo pakati peVPP neBESS network yakapararira?VPP inzira yekuunganidzira uye yemusika — chikamu chesoftware chinopa makambani anogovanisa midziyo mumisika yemagetsi; network yeBESS yakagoverwa ndiyo midziyo yehardware iri kuunganidzwa. Iwo mativi maviri ehurongwa humwe chete.

4. Ndeipi grid service inodhura zvakanyanya yemabhatiri akaparadzirwa?Kudzora mafrequency, uko kunobhadhara 30–120 USD/MW-h yesimba remhinduro pasi pesekondi — kugona uko mabhatiri e lithium-ion anoita zvakanaka kupfuura mamwe ese mashandisirwo ekupisa.

5. Ko nzvimbo dzekuchaja mota dzemagetsi dzinogona here kutora chikamu mumabasa egrid pasina kukuvadza vatyairi?Ehe. EMS inoronga kutumira grid mumahwindo asiri epamusoro uye inochengetedza nzvimbo yekushanda, kuitira kuti nguva dzekuchaja dzevatyairi dzisakanganiswe; mabhatiri anochengetedza zvinodiwa zvese zviri zviviri.

6. Ndeapi mapuroteni anodiwa kuti bhatiri ribatane netiweki yegrid-services?OCPP 2.0.1 yekudzora charger/storage, ISO 15118 yekubatanidza mota, uye OpenADR 2.0b, DNP3, kana IEC 61850 yekubatsira uye kutaurirana kweTSO.

7. Ndinoda chibvumirano chemagetsi kuti ndiwane mari kubva kuBESS yakagoverwa here?Kwete pakutanga — kuchengetedza mari yekuda uye arbitrage yesimba zvinowanikwa kune chero saiti kubva pazuva rekutanga; kudzorwa kwema frequency uye kubhadhara kwe capacity kunoda aggregator kana TSO kutora chikamu, izvo vazhinji vanoshanda zvinowedzera mushure mekunge nyaya yebhizinesi resaiti yasimbiswa.