• Malunga TOPP

250kW-1050kWh Igridi eqhagamshelwe kwiSixokelelwano sokuGcina amandla

250kW-1050kWh Igridi eqhagamshelwe kwiSixokelelwano sokuGcina amandla1

Eli nqaku liza kubonisa inkampani yethu i-250kW-1050kWh i-Grid-eqhagamshelwe kwi-Energy Storage System (ESS).Iyonke le nkqubo, kuquka ukuyila, ukufakela, ukugunyazisa nokusebenza okuqhelekileyo, yathabatha iinyanga ezintandathu zizonke.Injongo yale projekthi kukuphumeza iindlela zokucheba eziphakamileyo kunye nezicwangciso zokuzalisa intlambo ukunciphisa iindleko zombane.Ukongeza, nawuphi na umbane ogqithisiweyo ovelisiweyo uya kuthengiswa kwakhona kwigridi, ukuvelisa ingeniso eyongezelelweyo.Umthengi uvakalise ukwaneliseka okuphezulu ngesisombululo semveliso kunye neenkonzo zethu.

Inkqubo yethu ye-ESS edityaniswe neGridi sisisombululo esilungiselelweyo esibonelela ngezakhono ezithembekileyo nezisebenzayo zokugcina amandla.Inika indibaniselwano engenamthungo kunye negridi, ivumela ulawulo lomthwalo olulolona luphezulu kunye nokusetyenziswa kokwahluka kwamaxabiso encopho yentlambo ngokwemigaqo-nkqubo yamaxabiso egridi yommandla.

Inkqubo iquka amacandelo ahlukeneyo, kubandakanywa iibhetri ze-lithium iron phosphate, iinkqubo zokulawula ibhetri, i-energy storage bidirectional inverters, iinkqubo zokucima umlilo wegesi, kunye neenkqubo zokulawula indalo.Ezi subsystems zihlanganiswe ngobuqhetseba ngaphakathi kwesikhongozeli sokuhambisa esisemgangathweni, sisenza ukuba sisebenziseke kwaye silungele uluhlu olubanzi lwezicelo.

Ezinye izibonelelo eziphawulekayo zeNkqubo yethu ye-ESS eqhagamshelwe kwiGridi iquka:

● Uqhagamshelo lwegridi ethe ngqo, iququzelela ukusabela okuguquguqukayo kuguquguquka komthwalo wamandla kunye nokwahluka kwamaxabiso emarike.

● Ukomelezwa kobuchule boqoqosho, obuvumela ukwenziwa kwengeniso eyongeziweyo kunye namaxesha okubuyisela utyalo-mali.

● Ukubona iimpazamo ezisebenzayo kunye neendlela zokuphendula ngokukhawuleza ukuqinisekisa ukhuseleko olusebenzayo lwexesha elide.

● Uyilo lwemodyuli oluvumela ukwandiswa okukhawulezileyo kweeyunithi zebhetri kunye nogcino lwamandla oluguquguqukayo olujikeleza kabini.

● Ukubalwa kwexesha lokwenyani lokusetyenziswa kombane kunye nokunyuswa kweendleko ngokwemigaqo-nkqubo yamaxabiso egridi yengingqi.

● Inkqubo yofakelo lobunjineli elungelelanisiweyo, ekhokelela ekuncitshisweni kweendleko zokusebenza nokugcinwa kwayo.

● Ilungele ukulawulwa komthwalo ukunciphisa iindleko zombane zeshishini.

● Ilungele ulawulo lomthwalo wegridi kunye nokuzinziswa kwemithwalo yemveliso.

Ukuqukumbela, iNkqubo yethu ye-ESS edityaniswe neGridi sisisombululo esithembekileyo nesisebenzisekayo esifumene indumiso ephezulu kubathengi bethu abanelisekileyo.Uyilo lwayo olubanzi, ukuhlanganiswa okungenamthungo, kunye nokusebenza ngokufanelekileyo kuyenza ibe yi-asethi yexabiso kumashishini ahlukeneyo kunye nokusetyenziswa.

Siza kwazisa le projekthi ngale miba ilandelayo:

● IiParameters zobuGcisa beSistim sokuGcinwa kwaMandla oMgqomo

● ISeti yoLungiselelo lweHardware yeSixokelelwano sokuGcinwa kwaMandla oMgqomo

● Intshayelelo kuLawulo lweSixokelelwano sokuGcinwa kwaMandla oMgqomo

● INkcazelo eSebenzayo yeeModyuli zeNkqubo yokuGcina amandla e-Container

● Ukuhlanganiswa kweNkqubo yokuGcina amandla

● Uyilo lwesikhongozeli

● Uqwalaselo lweNkqubo

● Uhlalutyo lweendleko-Nzuzo

Malunga (1)

I-1.IiParameters zobuChwephesha beSistim sokuGcinwa kwamandla oMgqomo

1.1 Iiparamitha zesistim

Inombolo yomzekelo

Amandla okuguqula (kW)

Umthamo webhetri (KWH)

Ubungakanani besikhongozeli

ubunzima

BESS-275-1050

250*1pcs

1050.6

L12.2m*W2.5m*H2.9m

<30T

 

1.2 Isalathiso esingundoqo sobugcisa

No.

Iixesha

Piiameters

1

Umthamo wenkqubo

1050kWh

2

Intlawulo elinganisiweyo/amandla okukhupha

250kw

3

Ubuninzi bentlawulo / amandla okukhutshwa

275kw

4

Ulinganiso lombane wemveliso

I-AC400V

5

Ilinganiswe imveliso rhoqo

50Hz

6

Imo yokuphuma kweengcingo

3phase-4ingcingo

7

Ireyithi epheleleyo ye-harmonic anomaly yangoku

<5%

8

Amandla factor

>0.98

1.3 Iimfuno zokusingqongileyo zokusetyenziswa:

Ubushushu bokusebenza: -10 ukuya +40°C

Ubushushu bokugcina: -20 ukuya +55°C

Ukufuma okuhambelanayo: akukho ngaphezu kwe-95%

Indawo yokusetyenziswa kufuneka ingabinazinto eziyingozi ezinokubangela uqhushumbo.Indawo engqongileyo akufunekanga iqulathe iigesi ezonakalisa isinyithi okanye i-insulation eyonakalisayo, kwaye akufanele iqulathe izinto eziqhubayo.Kananjalo akufanele izaliswe kukufuma okugqithisileyo okanye ibe nobukho obubonakalayo bokungunda.

Indawo yokusetyenziswa kufuneka ixhotyiswe ngezixhobo zokuzikhusela kwimvula, ikhephu, umoya, isanti, nothuli.

Kufuneka kukhethwe isiseko esomeleleyo.Indawo akufanelekanga ukuba ibekwe kwilanga elithe ngqo ngexesha lasehlotyeni kwaye ingabi kwindawo ephantsi.

Iseti yoLungiselelo lweHardware yeNkqubo yokuGcinwa kwaMandla oMgqomo

Hayi. Into Igama Inkcazo
1
Inkqubo yebhetri
Iseli yebhetri 3.2V90Ah
Ibhokisi yebhetri 6S4P, 19.2V 360Ah
2
BMS
Imodyuli yokujonga ibhokisi yebhetri I-12 i-voltage, i-4 yokufumana ubushushu, ukulinganisa okwenziwayo, ukuqala kwefeni kunye nokulawula ukumisa
Series imodyuli esweni ibhetri Uluhlu lwamandla ombane, uthotho lwangoku, ukuchasana kwangaphakathi kwe-SOC, i-SOH, ulawulo oluhle kunye nolungalunganga lokunxibelelana kunye nokukhangela indawo, isiphumo sokuphuphuma kwempazamo, ukusebenza kwesikrini sokuchukumisa
3
Ugcino lwamandla aphindwe kabini umguquleli
Amandla alinganisiweyo 250kw
Iyunithi yolawulo oluphambili Ukuqala kunye nokuyeka ukulawula, ukukhusela, njlUkusebenza kwesikrini sokuchukumisa
Ikhabhathi yokuguqula Ikhabhinethi enemodyuli ene-transformer eyakhelweyo eyakhelwe-ngaphakathi (Kubandakanya i-breaker circuit, i-contactor, i-fan yokupholisa, njl.
4
Inkqubo yokucima igesi
Iseti yebhotile yeHeptafluoropropane Iqulethe i-pharmacy, i-valve yokutshekisha, isibambi sebhotile, i-hose, i-valve yokunciphisa uxinzelelo, njl
Iyunithi yokulawula umlilo Kubandakanya injini ephambili, ukubonwa kobushushu, ukubonwa komsi, ukukhanya kokukhutshwa kwegesi, isandi kunye ne-alamu yokukhanya, intsimbi ye-alamu, njl
Ukutshintsha kwenethiwekhi 10M, 8 izibuko, ibakala ishishini
imitha yokulinganisa Umboniso wegridi imitha yokulinganisa i-bidirectional, 0.5S
Ikhabhinethi yokulawula Kubandakanya ibha yebhasi, i-breaker circuit, fan yokupholisa, njl
5 Isingxobo Isikhongozeli seenyawo eziphuculweyo ezingama-40 I-40-foot container L12.2m * W2.5m * H2.9mNgokulawulwa kobushushu kunye nombane wokukhusela inkqubo yokumisa.
Malunga (2)

Intshayelelo kuLawulo lweNkqubo yokuGcinwa kwaMandla oMgqomo

3.1 Ilizwe eliqhubayo

Le nkqubo yokugcina amandla ihlela imisebenzi yebhetri ibe ngamazwe amathandathu ahlukeneyo: ukutshaja, ukukhupha, ukulungelelaniswa nokungatshintshi, isiphene, ukugcinwa, kunye ne-DC yoqhagamshelo lwegridi oluzenzekelayo.

3.2 Ukuhlawulisa nokukhupha

Le nkqubo yokugcina amandla iyakwazi ukufumana izicwangciso zokuthumela kwi-platform ephakathi, kwaye ezi zicwangciso zihlanganiswe kwaye zifakwe kwi-terminal yokulawula ukuthunyelwa.Xa kungekho naziphi na izicwangciso ezintsha zokuthumela ezifunyenweyo, inkqubo iya kulandela isicwangciso sangoku sokuqalisa imisebenzi yokubiza okanye yokukhupha.

3.3 Imeko elungele ukungenzi nto

Xa inkqubo yokugcina amandla ingena kwisimo esilungele ukungenzi nto, isilawuli se-energy bidirectional flow control kunye nenkqubo yokulawula ibhetri inokumiselwa kwimowudi yokulinda ukunciphisa ukusetyenziswa kwamandla.

3.4 Ibhetri iqhagamshelwe kwigridi

Le nkqubo yogcino lwamandla ibonelela ngodibaniso olubanzi lwegridi yeDC ngokusebenza kolawulo lobuchule.Xa kukho umahluko ombane ogqithisa ixabiso elibekiweyo ngaphakathi kwipakethi yebhetri, ithintela uqhagamshelo lwegridi ethe ngqo yoluhlu lwebhetri olunomahluko ogqithisileyo wombane ngokutshixa abafowunelwa abahambelanayo.Abasebenzisi banokungena kwimo yoqhagamshelo lwegridi ye-DC ngokuyiqalisa, kwaye inkqubo iya kugqibezela ngokuzenzekelayo uqhagamshelo lwegridi yazo zonke iipakethi zebhetri ezihambelana nombane ofanelekileyo, ngaphandle kwesidingo sokungenelela ngesandla.

3.5 Ukuvalwa okungxamisekileyo

Le nkqubo yogcino lwamandla ixhasa umsebenzi wokuvalwa konxunguphalo ngesandla, kwaye ivala ngenkani ukusebenza kwenkqubo ngokuchukumisa umqondiso wokuvala ukude ufikeleleke ngomsesane wendawo.

3.6 Uhambo lokuphuphuma

Xa inkqubo yokugcina amandla ibona impazamo enkulu, iya kuqhawula ngokuzenzekelayo i-breaker circuit ngaphakathi kwe-PCS kwaye ihlukanise igridi yamandla.Ukuba i-breaker circuit yenqaba ukusebenza, inkqubo iya kukhupha isibonakaliso sohambo oluphuphumayo ukwenza uhambo oluphezulu lwesiphaluka kwaye luhlukanise iphutha.

3.7 Ukucima igesi

Inkqubo yokugcina amandla iya kuqalisa inkqubo yokucima umlilo ye-heptafluoropropane xa ubushushu budlula ixabiso le-alamu.

I-4.Inkcazo eSebenzayo yeeModyuli zeNkqubo yokuGcina amandla e-Container (qhagamshelana nathi ukuze ufumane iinkcukacha)

I-5.Energy Storage System Integration (qhakamshelana nathi ukuze ufumane iinkcukacha)

Malunga (3)
Malunga (4)

6.Uyilo lwesikhongozeli

6.1 Uyilo lulonke lwesikhongozeli

Inkqubo yokugcina ibhetri ihambelana nesitya seenyawo ze-40 esenziwe ngentsimbi echasene nemozulu.Ikhusela kumhlwa, umlilo, amanzi, uthuli, ukothuka, imitha ye-UV, kunye nobusela iminyaka engama-25.Inokukhuselwa ngeebholiti okanye i-welding kwaye ineendawo zokumisa.Ibandakanya iqula lokugcina kwaye ihlangabezana neemfuno zofakelo lwecrane.Isikhongozeli se-IP54 sihlelwe ukuze sikhuseleke.

Iziseko zamandla ziquka zombini izigaba ezimbini kunye nezigaba ezintathu.Intambo yomhlaba kufuneka idibaniswe ngaphambi kokunikezelwa kwamandla kwi-socket yesigaba sesithathu.Isokhethi nganye yokutshintsha kwikhabhinethi ye-AC ine-breaker circuit ezimeleyo yokukhusela.

Ikhabhinethi ye-AC inombane ohlukeneyo wesixhobo sokubeka iliso sonxibelelwano.Njengemithombo yamandla egciniweyo, igcine inqanaba lesithathu lee-breaker circuit circuit kunye nezaphuli-mthetho ezintathu zesigaba esinye.Uyilo luqinisekisa umthwalo wamandla wesigaba esithathu.

6.2 Ukusebenza kolwakhiwo lwezindlu

Ulwakhiwo lwentsimbi lwesikhongozeli luya kwakhiwa kusetyenziswa iipleyiti zentsimbi zeCorten A ezinokumelana nemozulu ephezulu.Inkqubo yokukhusela i-corrosion iqukethe i-primer ecebileyo ye-zinc, elandelwa ngumaleko wepeyinti epoxy phakathi, kunye ne-acrylic paint layer ngaphandle.Isakhelo esisezantsi siya kugqunywa ngepeyinti ye-asphalt.

Iqokobhe lesikhongozeli liqulathe iileyibhile ezimbini zeepleyiti zentsimbi, kunye nemathiriyeli yokuzalisa iBanga A loboya obungangeni emlilweni phakathi.Le nto yokuzalisa uboya belitye ayinikezeli kuphela ukuchasana nomlilo kodwa ineempawu zokungena manzi.Ubunzima bokuzalisa isilingi kunye neendonga zecala kufuneka bungabi ngaphantsi kwe-50mm, ngelixa ubuninzi bokuzaliswa komhlaba kufuneka bungabi ngaphantsi kwe-100mm.

Ingaphakathi lesikhongozeli liza kupeyintwa nge-primer ecebileyo ye-zinc (enobunzima be-25μm) ilandelwa ngumaleko wepeyinti ye-epoxy resin (enobunzima obungama-50μm), okukhokelela kubunzima befilimu yepeyinti engekho ngaphantsi kwe-75μm.Kwelinye icala, umphandle uya kuba neprimer etyebileyo zinc (enobunzima obuyi-30μm) ilandelwa ngumaleko wepeyinti epoxy resin (enobunzima obungama-40μm) kwaye igqityezelwe ngerabha yerabha ekrwadayo ye-acrylic ephezulu yepeyinti (enobunzima. ye-40μm), okukhokelela kubunzima befilimu yepeyinti epheleleyo engekho ngaphantsi kwe-110μm.

6.3 Umbala wesikhongozeli kunye ne-LOGO

Iseti epheleleyo yezikhongozeli zezixhobo ezibonelelwe yinkampani yethu zitshizwa ngokwelona nani liphezulu leziqhamo eliqinisekiswe ngumthengi.Umbala kunye ne-LOGO yezixhobo zekhonteyina zilungiselelwe ngokweemfuno zomthengi.

7.Uqwalaselo lweNkqubo

Into Igama  

Qty

Iyunithi

ESS Isingxobo 40 iinyawo

1

iseti

Ibhetri 228S4P*4 iiyunithi

1

iseti

PCS 250kw

1

iseti

Confluence cabinet

1

iseti

Ikhabhinethi ye-AC

1

iseti

Inkqubo yokukhanyisa

1

iseti

Inkqubo yokupholisa umoya

1

iseti

Inkqubo yokulwa nomlilo

1

iseti

Intambo

1

iseti

Inkqubo yokubeka iliso

1

iseti

Inkqubo yokuhambisa i-low-voltage

1

iseti

8.Uhlalutyo lweendleko-Nzuzo

Ngokusekelwe kubalo oluqikelelweyo lwe-1 intlawulo kunye nokukhutshwa ngosuku ngeentsuku ezingama-365 ngonyaka, ubunzulu bokukhutshwa kwe-90%, kunye nokusebenza kakuhle kwe-86%, kuqikelelwa ukuba inzuzo ye-261,100 yuan iya kufumaneka kunyaka wokuqala. kutyalo-mali nolwakhiwo.Nangona kunjalo, ngenkqubela eqhubekayo yohlaziyo lwamandla, kulindeleke ukuba umahluko wexabiso phakathi kwepeak kunye nombane ongekho phezulu uya kunyuka kwixesha elizayo, okubangela ukunyuka kwengeniso.Uvandlakanyo loqoqosho olubonelelwe ngezantsi alubandakanyi umrhumo wesikhundla kunye neendleko zotyalo-mali zamandla ezigciniweyo ezinokuthi zigcinwe yinkampani.

 

Ukuhlawulisa

(kwh)

ixabiso leyunithi yombane (USD/kwh)

Ukukhutshwa

(kwh)

Iyunithi yombane

ixabiso (USD/kwh)

Ukonga umbane mihla le (USD)

Umjikelo 1

945.54

0.051

813.16

0.182

99.36

Umjikelo 2

673

0.121

580.5

0.182

24.056

Ukonga umbane uwonke usuku olunye (Intlawulo ezimbini kunye nokukhutshwa kabini)

123.416

NONE

1. Ingeniso ibalwa ngokwe-DOD kanye (90%) yesistim kunye nokusebenza kakuhle kwe-86%.

2. Olu balo lwengeniso luqwalasela kuphela umvuzo wonyaka wemeko yokuqala yebhetri.Kubomi benkqubo, izibonelelo ziyehla ngomthamo webhetri okhoyo.

3, ukonga ngonyaka kumbane ngokweentsuku ezingama-365 ezimbini zihlawulisa ukukhululwa ezimbini.

4. Ingeniso ayijongi iindleko, Qhagamshelana nathi ukuze ufumane ixabiso lenkqubo.

Indlela yenzuzo yokutsheva okuphezulu kunye nenkqubo yokugcina amandla entlambo ivavanywa ngokuthathelwa ingqalelo kokuthotywa kwebhetri:

 

Unyaka woku-1

Unyaka wesi-2

Unyaka wesi-3

Unyaka wesi-4

Unyaka wesi-5

Unyaka wesi-6

Unyaka wesi-7

Unyaka we-8

Unyaka we-9

Unyaka we-10

Umthamo webhetri

100%

98%

96%

94%

92%

90%

88%

86%

84%

82%

Ugcino loMbane(USD)

45,042

44,028

43,236

42,333

41,444

40,542

39,639

38,736

37,833

36,931

Ugcino lulonke(USD)

45,042

89,070

132,306

174,639

216,083

256,625

296,264

335,000

372,833

409,764

 

Iinkcukacha ezithe vetshe malunga nale projekthi, nceda uqhagamshelane nathi.


Ixesha lokuposa: Aug-29-2023