Kwishyuza BESS byizewe ku duce twa serivisi zo mu muhanda wa kure

Igisubizo cyihuse

Ahantu hakorerwa serivisi zo mu muhanda kure niho hagorana cyane mu bijyanye no gushyushya amashanyarazi: guhuza imiyoboro y'amashanyarazi idakora neza cyangwa idahari, ubushyuhe bukabije, ingendo ndende zo kubungabunga, n'abakiriya batababarira charger idakora neza. Gushyushya amashanyarazi bishingiye kuri BESS bikemurira ibi mu gukuramo ingufu zo gushyushya amashanyarazi mu bushobozi bwa grid - akabati ka BESS gatanga charger cyangwa kontineri gatanga 120-480 kW zo gushyushya amashanyarazi mu ngufu zibitswe ku muyoboro ikigo gishobora gutanga, hamwe n'imicungire y'ubushyuhe ikonjeshejwe n'amazi kugira ngo igumane umusaruro ushimishije mu mpeshyi ya 45°C+ na -20°C. Kwizerwa muri ubu buryo byakozwe, ntabwo byiringirwa: modules z'amashanyarazi zishyushye zishobora guhindurwamo module, controllers za EMS zikoreshwa, remote monitoring, na IP-rated enclosures zihindura service y'iminsi 3 module module swap y'iminota 15. Umusaruro w'imikorere y'ahantu hakozwe neza ni 97-99% charger iboneka, ari nabyo bihindura aho imodoka zihagarara mu muhanda mo ahantu hizewe ho kwinjiza amafaranga.

Ibintu by'ingenzi byakunzwe

• BESS yemerera ahantu hakorerwa serivisi kure gutanga charger ikomeye ku miyoboro y'amashanyarazi idakomeye cyangwa idafite aho iherereye, ikuraho icyuma gikingira amashanyarazi gikuru.
• Kwizerwa bikorwa binyuze mu gusimbuza: modules zishobora gusimbuzwa, bisi za DC zigabanye, ibyuma bigenzura impanuka za EMS bidakoreshwa, hamwe n'ibikoresho byo gusuzuma amakuru biri kure.
• Gukonjesha amazi n'udukingirizo twa IP65+ ntibishobora kuganirwaho ahantu hatandukanye aho ahantu hatandukanye cyane n'umukungugu/urubura ari byo bigena imikorere ya buri munsi.
• Imiterere ya BESS ihindura uburyo bwo kubungabunga kuva ku rugendo rw'iminsi 3 mu gihe cyo kugurisha ibice mu gihe cy'iminota 15 n'umuhanga mu by'ikoranabuhanga uwo ari we wese wo mu gace utuyemo.
• Igihe cyo gukora, si imbaraga z'ibanze, ni igipimo cy'amafaranga yinjira: 97–99% biruta ikoranabuhanga rinini ariko ritoroshye.

Ikibazo cy'umuhanda wa kure: Impamvu ingufu z'amashanyarazi atari zo zitangiriraho

Ahantu hakorerwa serivisi zo ku mihanda hari ahantu amashanyarazi ari make cyane: kilometero uvuye kuri sitasiyo, ku byuma bitanga umuriro bingana n'umutwaro wa sitasiyo ya lisansi, akenshi bikorerwa n'imiyoboro ishaje yo hejuru. Uburyo busanzwe bwo gushyiraho imodoka - gusaba kuvugurura transformer, gutegereza amezi 12-24, kwishyura hagati ya 100.000 na 300.000 by'amadolari y'Amerika kugira ngo hubakwe - ni ubuswa mu bukungu ku kibanza gifite urujya n'uruza rw'abantu rushobora kwiyongera mu buryo butunguranye. Ikirushijeho kuba kibi ni uko mu bice byinshi by'umuhanda munini wo mu cyaro, ikigo ntigishobora gutanga ubushobozi ku giciro icyo ari cyo cyose mu gihe gikwiye.

BESS ikuraho gridi mu nzira ikomeye. Ahantu hakurura ubushobozi ubwo aribwo bwose buhari — akenshi 100–200 kVA — buri gihe, ibika ingufu mu ijoro no mu masaha atari ay’umuvuduko, kandi igatanga 120–480 kW z’ingufu zo gusharija mu mvururu zituruka kuri bateri. Gridi iba charger y’ingufu kuri bateri; bateri iba charger remezo. Iyi ni yo miterere y’umurongo wa MIDA [BESS charger station] (https://www.midapower.com/bess-charging-station/) hamwe n’ibikoresho bya BESS byo mu bwoko bwa mobile/rescue byagaragaye ko biri mu bikorwa byihutirwa, aho uburyo bumwe bwo "gubika, hanyuma ugatanga gridi mu mvururu" bukoreshwa ku mbuga zidafite gridi na gato.

Impamvu BESS ari yo ifasha abantu - n'icyo kwiringirwa bisobanura hano

Ku rubuga rwa kure, ubwizerwe bufite ibisobanuro byihariye: charger itanga ingufu zigenwe iyo umukiriya afunguye, mu gihe icyo ari cyo cyose, afite igihe cyo gusana gipimirwa mu masaha, atari iminsi. Ibice bitatu by'imiterere bitanga umusaruro:

1. Kuboneka kw'ingufu

Shajara ya kure ikoresha gridi gusa iracika buri gihe iyo feeder yo mu gace igezemo - kandi feeder za kure ziracika kenshi. Ahantu ha BESS haracika gusa iyo bateri irimo ubusa, ibyo EMS ikarinda ifunga isohoka ry’amazi ku gisenge gishyushye cyane no kongeramo gridi cyangwa imirasire y’izuba igihe cyose ihari. [Shajara za BESS zigendanwa] (https://www.midapower.com/mobile-bess-charger/) na sisitemu zikoresha konteyineri byongera ubu buryo: zishobora gushyirwa mu modoka kugira ngo zitange ubushobozi bw’igihe gito mu gihe cy’ubwiyongere bw’ibikenewe cyangwa mu gihe cyo gusana gridi.

2. Guhangana n'ubushyuhe

Ahantu hakorerwa serivisi za kure niho ubushyuhe buba bukabije cyane kandi umwuka uba mubi cyane. Bateri n'ibikoresho by'ikoranabuhanga bigomba kugumana ubushobozi bwo gukoresha ingufu kuri dogere selisiyusi 45 nta gucika intege, kandi bikarokoka amajoro -20 dogere selisiyusi nta gucika imbaraga. Sisitemu zikonjeshwa n'amazi - aho bateri zishyirwa, module z'amashanyarazi, n'insinga za 500 A+ - zirinda ubushyuhe kandi zigashyushya kuva ku murongo umwe mu bihe bikonje. Uburyo bwo gukoresha umwuka ukonje butakaza 10-25% by'ubushobozi bwo gukoresha neza iyo ahantu hakorerwa akazi kenshi.

3. Serivisi ishoboka iyo uri kure

Guhamagara serivisi ahantu hatandukanye bitwara umunsi wose w'urugendo mbere yuko umuhanga akora ku gikoresho. Igisubizo cy'igishushanyo ni modularity: modules z'amashanyarazi zishobora guhindurwa zishyushye, racks za bateri zishobora gucomekwa, hamwe n'ibikoresho byo gukonjesha bishobora gusimburwa n'imirongo bivuze ko rwiyemezamirimo wo mu gace ufite amahugurwa y'ibanze ashobora gukora ibikorwa byo gusana byasaba injeniyeri w'uruganda. Sisitemu ya MIDA [BESS charger cabinet] (https://www.midapower.com/bess-charger-cabinet/) na split-architecture byubatswe kuri iri hame - igikoresho gishobora gusimburwa ni module, ntabwo ari sitasiyo yose.

Gushushanya kugira ngo bibe ibyizerwa mu bihe bikomeye

Imbonerahamwe iri hepfo igaragaza uburyo bwo gutsindwa bwiganje mu mihanda minini ugereranije n'aho babika ibikoresho byabo by'ubuhanga:

Imiterere ibiri ikwiye kwibandwaho. Icya mbere, gusubirwamo kw'ibikoresho biri mu byiciro bitandukanye: ahantu hafite imbaraga za kW 480 hagomba kugabanywamo ibice byinshi by'ibikoresho kugira ngo ikibazo kimwe cyangirike ubushobozi nta kugishyiraho zeru. Icya kabiri, telemetry ni uburyo bwo kwizerwa, ntabwo ari ikintu cy'agaciro kuri dashboard - kugenzura kure bihindura "charger yavuzwe ko yapfuye, kohereza umuntu" muri "module B-2 muri cabinet 3 igaragaza ikosa ry'umufana, kohereza module imwe yo gusimbuza," iri ni itandukaniro riri hagati y'umunsi n'icyumweru cyo kudakora.

Ingamba zo kubungabunga no gukora amasaha yo gukora: Uburyo bwo gukora bwa 97–99%

Imbuga zizewe za kure zikoreshwa ku buryo bw'imikorere, ntabwo ari garanti. Uburyo butandukanya 90% na 98% byo kuboneka:

1. Gukurikirana ibintu mbere na mbere.Buri kabati ritanga imiterere y'ingufu, ubushyuhe bw'uturemangingo, umuvuduko w'ubukonje, umubare w'ingendo, n'amakode yo gutsindwa kuri EMS yo mu bicu. Itangazo ritangira mbere yo gutsindwa - icyerekezo cy'ubushyuhe bukonjesha gishoboka ibyumweru mbere y'urugendo. 2.Ibikoresho byo gusimbura byashyizwe mu mwanya wabyo.Buri karere gafite ibice bitatu bikunze kwangirika: modules z'amashanyarazi, ibyuma bikonjesha, n'amabati yo kugenzura. Igiciro cy'ibicuruzwa bisigaye giruta ibyo gutwara byihutirwa buri gihe. 3.Urusobe rwa serivisi z'abafatanyabikorwa bo mu gace.Ibikoresho bya modular bituma umuntu ahugura rwiyemezamirimo wo mu karere ku munsi umwe. Serivisi ya SLA iba "isimbura modula mu masaha 24" aho kuba "injeniyeri w'uruganda aje mu minsi 5." 4.Amadirishya yo gusana ibihe by'umwaka.Gusura inshuro ebyiri ku mwaka (mbere y'impeshyi, mbere y'itumba) bigenzura imiyoboro yo gukonjesha, ubushyuhe, n'imiyoboro ihuza. Gusura ahantu hatandukanye bitateguwe akenshi bitwara 3-10× ku rugendo ruteganyijwe. 5.Kohereza amakuru ajyanye n'ubushobozi.EMS igumana ibiciro byagenwe (urugero, 15–20%) mu gihe cy’ibibazo byihutirwa n’ihungabana ry’amashanyarazi, bityo aho hantu hashobora gutanga nibura amafaranga make ndetse na nyuma y’aho habaye ikibazo.

Ishingiro ry’imari ni risobanutse: igihe cyo kwishyuza imodoka mu muhanda kinanirwa kubera ko charger yari yagabanutse, gitwara amafaranga y’ishuri, inyungu z’umukiriya, kandi - mu masezerano yo kwishyuza - igihano cyo kutagira aho ukorera. 97-99% byo kuba ahari, bihoraho mu bihe bitandukanye, ni byo bihindura urubuga rwa BESS ruri kure imitungo ishoboka.

Uburyo bwo Gutanga Serivisi: Akarere ka Serivisi Gakorera Kure mu Mirimo

Tekereza ku gace gatanga serivisi kari mu birometero 120 uvuye mu mujyi uri hafi, ku muhanda munini ufite urujya n'uruza rw'amashanyarazi rwiyongera. Ubushobozi bwo gukoresha grid aho hantu: 150 kVA — buhagije ku matara, iduka, na charger imwe ya 60 kW. Intego y'umukoresha: charger enye za 120 kW (480 kW) zifite ubushobozi bwo kuzikoresha ku kigero cya 97% cyangwa zirenzeho.

Imiterere y'inyubako yashyizwe ahagaragara:

• Uruhande rw'urukuta:umurongo wa 150 kVA, udahinduka ugereranije na serivisi yari isanzweho — nta kuvugurura transformer, nta mushinga w’ibikorwa remezo.
• Uruhande rwo kubika:kontineri ya BESS ya MWh 1 ikomeza kwishyuza ukurikije ubushobozi bw'insinga mu ijoro ryose, hamwe n'akabati gato ka [BESS charger] (https://www.midapower.com/bess-charger-cabinet/) kuri buri sharger ebyiri zo kohereza granule.
• Uruhande rwo gusharija:charger enye za DC zikoresha ingufu za kW 120 hasi, zituruka kuri bisi ya DC; amashanyarazi menshi aturuka kuri bateri.
• Uruhande rwo kugenzura:porogaramu ya EMS ikoresha uburyo bwo guhanura ibintu, uburyo bwo gushakisha amakuru ku birwa, hamwe n'uburyo bwo kureba amakuru buri kure.
• Uruhande rw'ubushyuhe:Ibikoresho bya bateri bikonjeshejwe n'amazi hamwe n'ibikoresho by'amashanyarazi bingana na 45°C mu mpeshyi.

Ibisubizo by'imikorere bikurikirana n'icyitegererezo: aho hantu hishyuzwa imodoka zirenga 150 ku munsi ku muyoboro wa 150 kVA, hanyura mu nzira ebyiri zo mu gace k’aho zicamo buri mwaka, kandi hagasanwa ikibazo kimwe cya module mu masaha 24 binyuze ku mufatanyabikorwa w’akarere wahuguwe. Ikigo cyari kugura transformer imwe ahubwo cyaguze sisitemu yose yo gusharija.

Urutonde rw'igenzura ry'amasoko ku mbuga za kure

Mbere yo gusinya kohereza ibintu kuri interineti, banza urebe neza ibi bintu mu bisobanuro:

• Iyubahirizwa ryemewe ry’amategeko agenga ikirwa n’iyubahirizwa ry’amategeko agenga grid(CE, UL, cyangwa amahame yo mu gace) — iyo bitabayeho, urubuga ntirushobora guhagarika no kongera guhuza byemewe n'amategeko.
• Gukonjesha amazi nk'uko bisanzwe, ntabwo ari amahitamo, haba kuri bateri ndetse na module z'amashanyarazi.
• Moduli zishobora guhindurwa zishyushyehifashishijwe uburyo bwanditse bwo guhinduranya rwiyemezamirimo wese wahuguwe ashobora gushyira mu bikorwa.
• Ibipimo bya IP65+ by'aho umuntu aherereyeku kabati kose ko hanze n'ibihuza.
• Porogaramu zifunguye— OCPP 2.0.1 ku byuma bitanga amashanyarazi na API ya EMS yanditse — bityo urubuga ntirufungirwe ku rutonde rw'abagurisha.
• Ingano y'ubushyuhe bw'imikorere yavuzwebikubiyemo imiterere mibi y'ikirere cy'aho hantu, hamwe n'inyuguti ziteye isoni zasohotse mu rupapuro rw'amakuru.

Ibibazo Bikunze Kubazwa

1. Ese BESS ishobora gusharija aho nta gridi ihari na gato?Yego. Ibikoresho bya BESS biri mu ma konteyineri cyangwa bigendanwa bishyuzwa umuriro uturutse ku mirasire y'izuba, moteri, cyangwa rimwe na rimwe, kandi bigatanga umuriro mwinshi mu buryo butunguranye. Impinduka ni ugukoresha ingufu ku munsi, ingano yazo igomba guhuza n'urujya n'uruza rw'abantu.

2. Ni ubushobozi bungana iki bwo gushyira amashanyarazi ku rubuga rwa BESS ruri kure?Ahantu ho gusharija 480 kW hamwe na 1 MWh BESS isanzwe ikoresha 100–200 kVA y'ubushobozi bwa grid, nk'uko uturere twinshi dusanzwe dukoresha. Bateri ibika ingufu z'ijoro kandi igatanga umuriro wo gusharija ku manywa.

3. Ni iki gituma charger ikoreshwa kure yizewe mu gihe cy'ubushyuhe bwinshi cyangwa ubukonje bukabije?Udusanduku twa bateri dukonjeshwa n'amazi hamwe na module z'amashanyarazi bigumana ubushobozi bwo gutanga umusaruro mu bushyuhe bwose, mu gihe udusanduku twa IP65+ turinda ibikoresho by'ikoranabuhanga umukungugu, urubura n'umunyu. Gucunga ubushyuhe mu buryo bufatika ni itandukaniro riri hagati ya 100% na 80% by'imbaraga zisanzwe mu mpeshyi.

4. Ni mu buhe buryo ahantu hatandukanye hashobora gusanwa vuba iyo module yananiwe?Hamwe na modules zishobora guhindurwa zishyushye hamwe n'umufatanyabikorwa watojwe mu karere, module y'amashanyarazi yangiritse ikunze gusimburwa mu masaha 24. Gereranya ibi n'ibikoresho bya grid gusa akenshi bitegereza iminsi ku injeniyeri w'uruganda.

5. Ni iyihe shaja ishoboka ku rubuga rwa BESS rwakozwe neza?97–99% biraboneka iyo ukoresheje ibikoresho bigenzura ibikoresho, ukoresha imashini zigenzura ibintu kure, ibikoresho byo mu bwoko bwa "pre-stage", ndetse no kubungabunga ibikoresho mu gihe cy'umwaka. Igihe gisigaye cyo kudakora kigizwe ahanini n'ibikoresho, ibyo bigatuma imiterere yabyo igabanuka.

6. Ni gute urubuga rukomeza gusharija igihe amashanyarazi abuze?EMS ihindura aho hantu ikajya ku buryo bwo kwibera ku nkengero z'amazi: inverters zihita zisohoka kuri grid maze aho hantu hagakoreshwa bateri yose (n'izuba, iyo bishyizwemo). Hari igorofa risanzwe rikoreshwa kugira ngo aho hantu hashobore gutanga amafaranga make ndetse no nyuma y'igihe kirekire.

7. Ese ahantu hatandukanye hakenera abatekinisiye bari aho?Oya. Uburyo bwo gukora ni ugukurikirana ibintu kure hamwe n'umufatanyabikorwa mu rwego rw'akarere wahuguwe mu gusimbuza module. Gusura ibintu mu gihe cy'umwaka (mbere y'impeshyi na mbere y'itumba) birinda ibiza byinshi; telemetrike yo kure imenya ibisigaye hakiri kare.