Ngwọta Nka na ụzụ Sistemu Nchekwa Ike BSLBATT 100 kWh

Micro-grid (Micro-grid), nke a makwaara dị ka micro-grid, na-ezo aka na obere mmepụta ike na nkesa nkesa nke nwere ike ikesa ikesa, ngwaọrụ nchekwa ike (100kWh - 2MWh nchekwa nchekwa ike), ngwaọrụ ntụgharị ike, ibu, nlekota na nchedo ngwaọrụ, wdg, ka inye ike na ibu, tumadi iji dozie nsogbu nke ike ọkọnọ ntụkwasị obi. Microgrid bụ sistemụ kwụụrụ onwe nke nwere ike ịghọta njide onwe onye, ​​nchekwa na njikwa. Dị ka usoro ike zuru oke, ọ na-adabere na njikwa ya na njikwa ya maka inye ike iji nweta njikwa nguzozi ike, njikarịcha ọrụ usoro, nchọpụta njehie na nchebe, njikwa ike ike, wdg. Atụmatụ nke microgrid na-achọ ịghọta ngwa ngwa na-agbanwe agbanwe na nke ọma nke ike kesara, ma dozie nsogbu nke njikọ grid nke ike kesara na ọnụ ọgụgụ dị ukwuu na ụdị dị iche iche. Mmepe na ndọtị nke microgrids nwere ike ịkwalite ohere dị ukwuu nke isi mmalite ike ikesa na ike mmeghari ohuru, ma ghọta oke ntụkwasị obi nke ụdị ume dị iche iche maka ibu. Ntugharị grid smart. Usoro nchekwa nchekwa ike dị na microgrid na-ekesakarị isi iyi ike nwere obere ikike, ya bụ, obere nkeji nwere oghere eletrọnịkị ike, gụnyere micro gas turbines, mkpụrụ ndụ mmanụ, mkpụrụ ndụ fotovoltaic, obere ikuku ikuku, supercapacitors, flywheels na batrị, wdg ngwaọrụ. . Ha jikọtara ya na akụkụ onye ọrụ ma nwee njirimara nke ọnụ ala dị ala, obere voltaji na obere mmetọ. Ihe ndị a na-ewebata BSLBATT100kWh ike nchekwa usorongwọta maka microgrid ike mmepụta. Sistemụ Nchekwa Ike 100kWh a gụnyere: PCS Ntụgharị Nchekwa Ike:1 set nke 50kW off-grid bidirectional ike nchekwa nchekwa PCS, ejikọrọ na grid na bọs 0.4KV AC iji ghọta usoro ike nke ike. Batrị Nchekwa Ike:100kWh lithium iron phosphate batrịpack, Iri 51.2V 205Ah batrị ngwugwu jikọọ na usoro, na a ngụkọta voltaji nke 512V na ike nke 205Ah. EMS & BMS:Mezue ọrụ nke ịchaji na nchịkwa nchịkwa nke usoro nchekwa ike, batrị SOC data nlekota oru na ọrụ ndị ọzọ dị ka ntụziaka izipu nke elu.

Njirimara Sistemụ Nchekwa Ike Ike 100 kWh ● A na-ejikarị usoro a eme ihe maka ọnụ ọgụgụ kasị elu na nke ndagwurugwu, a pụkwara iji ya mee ihe dị ka ebe nchekwa ndabere iji zere mmụba ike ma melite ogo ike. ● Usoro nchekwa ike nwere ọrụ zuru oke nke nkwurịta okwu, nlekota oru, njikwa, njikwa, ịdọ aka ná ntị mbụ na nchebe, ma nwee ike ịnọgide na-arụ ọrụ n'enweghị nsogbu ruo ogologo oge. Enwere ike ịchọpụta ọnọdụ ọrụ nke sistemụ ahụ site na kọmpụta onye ọbịa, ọ nwekwara ọrụ nyocha data bara ụba. ● Usoro BMS abụghị naanị na-ekwurịta okwu na EMS usoro iji kọọ ozi ngwugwu batrị, kamakwa na-ekwurịta okwu na PCS site na iji ụgbọ ala RS485, ma mezue ọrụ nlekota na nchedo dị iche iche maka batrị batrị site na nkwado nke PCS. ● Ụgwọ na mwepụ 0.2C nkịtị, nwere ike ịrụ ọrụ na-enweghị grid ma ọ bụ njikọ grid. Ụdị ọrụ nke Sistemụ Nchekwa Ike dum ● A na-ejikọta usoro nchekwa ike na grid maka ịrụ ọrụ, na ike na-arụ ọrụ ma na-arụ ọrụ nwere ike izipu site na ọnọdụ PQ ma ọ bụ droop nke ihe ngbanwe nke nchekwa ike iji zute grid-jikọrọ chaja na ịwụnye chọrọ. ● Usoro nchekwa ike na-eme ka ibu ahụ dị elu n'oge ọnụ ahịa ọkụ eletrik kachasị elu ma ọ bụ oge kachasị elu nke ibu ibu, nke na-eme ka ọ bụghị nanị na-aghọta mmetụta kachasị elu na-ejuputa na ndagwurugwu na grid ike, ma na-emezikwa mgbakwunye ume n'oge oge kachasị elu. nke ọkụ eletrik. ● Onye ntụgharị nchekwa ike na-anabata izipu ike kachasị elu, ma ghọta njikwa nchaji na njikwa nke usoro nchekwa ike niile dịka njikwa ọgụgụ isi nke elu, ndagwurugwu na oge nkịtị. ● Mgbe usoro nchekwa ike na-achọpụta na isi ihe na-adịghị mma, a na-achịkwa onye na-eme ihe nchekwa ike ka ọ gbanwee site na ọnọdụ ọrụ ejikọrọ na grid gaa n'àgwàetiti (off-grid). ● Mgbe ihe ngbanwe nchekwa ike na-arụ ọrụ n'adabereghị na grid, ọ na-arụ ọrụ dị ka isi iyi voltaji iji nye voltaji kwụsiri ike na ugboro ole maka ibu mpaghara iji hụ na ọkụ anaghị akwụsị akwụsị. Ihe Ntụgharị Nchekwa Ike (PCS) Teknụzụ dị n'ahịrị voltaji dị elu na-abụghị nkwukọrịta, na-akwado njikọ na-akparaghị ókè nke ọtụtụ igwe (ọnụọgụ, ụdị): ● Nkwado multi-source ọrụ yiri ya, na enwere ike jikọọ ya na ndị na-emepụta mmanụ diesel ozugbo. ● Usoro nchịkwa ndakpọ dị elu, ike nhata njikọ njikọ voltaji nwere ike iru 99%. ● Kwado ọrụ atọ nke 100% na-enweghị isi. ● Kwado ngbanwe n'enweghị nkebi n'ịntanetị n'etiti ụdị ọrụ on-grid na gbanyụọ grid. ● Site na nkwado mkpirisi okirikiri na ọrụ mgbake onwe (mgbe ọ na-agbapụ-grid). ● Na ezigbo oge na-ezipụ ike na-arụ ọrụ na ike na-arụ ọrụ na obere voltaji na-agba ịnyịnya (n'oge grid-jikọrọ ọrụ). ● A na-anakwere ọnọdụ ọkụ ọkụ abụọ na-enweghị ike inye ike iji melite ntụkwasị obi sistemụ. ● Kwado ọtụtụ ụdị ibu ejikọrọ n'otu n'otu ma ọ bụ agwakọta (ibu na-eguzogide, ibu inductive, ibu capacitive). ● Na mmejọ zuru oke na ọrụ ndekọ ndekọ ọrụ, ọ nwere ike ịdekọ voltaji dị elu na ụdị ebili mmiri dị ugbu a mgbe mmejọ mere. ● Akụrụngwa ngwaike na ngwanrọ ngwanrọ, arụmọrụ ntụgharị nwere ike ịdị elu dị ka 98.7%. ● Enwere ike ijikọ akụkụ DC na modul fotovoltaic, ma na-akwadokwa njikọ njikọ nke isi iyi voltaji multi-igwe, nke a pụrụ iji mee ihe dị ka ọkụ mmalite ojii maka ọdụ ụgbọ elu fotovoltaic na-apụ apụ na obere okpomọkụ na enweghị nchekwa nchekwa. ● L usoro ntụgharị na-akwado mmalite 0V, dabara maka batrị lithium ● 20 afọ ogologo ndụ imewe. Ụzọ nzikọrịta ozi nke nchekwa nchekwa ike Atụmatụ nkwukọrịta Ethernet: Ọ bụrụ na otu onye ntụgharị nchekwa ike na-ekwurịta okwu, ọdụ ụgbọ mmiri RJ45 nke ihe ntụgharị ike nwere ike jikọọ ozugbo na ọdụ ụgbọ mmiri RJ45 nke kọmpụta onye ọbịa na eriri netwọkụ, enwere ike nyochaa ihe ntụgharị nchekwa ike site na sistemụ nlekota kọmputa nke onye ọbịa. Atụmatụ nzikọrịta ozi RS485: Na ndabere nke ọkọlọtọ Ethernet MODBUS TCP nzikọrịta ozi, nchekwa nchekwa ike na-enyekwa nhọrọ nzikọrịta ozi RS485, nke na-eji usoro MODBUS RTU, na-eji ihe ntụgharị RS485/RS232 na-ekwurịta okwu na kọmputa onye ọbịa, ma na-enyocha ike site na njikwa ike. . Sistemu na-enyocha ihe ntụgharị nchekwa ike. Mmemme nkwurịta okwu na BMS: Ihe ntụgharị nchekwa ike nwere ike ịkparịta ụka na ngalaba njikwa batrị BMS site na ngwa nleba anya kọmpụta onye ọbịa, ma nwee ike nyochaa ozi ọnọdụ batrị ahụ. N'otu oge ahụ, ọ nwekwara ike ịma jijiji na mmejọ na-echebe batrị dịka ọkwa batrị si dị, na-eme ka nchekwa nke ngwugwu batrị dịkwuo mma. Usoro BMS na-enyocha ọnọdụ okpomọkụ, voltaji, na ozi dị ugbu a nke batrị mgbe niile. Sistemu BMS na-esoro sistemu EMS na-akpakọrịta, ma na-akpakọrịta PCS ozugbo site na bọs RS485 iji ghọta ihe nchekwa nchekwa batrị ozugbo. A na-ekewa usoro mkpu okpomọkụ nke usoro BMS na ọkwa atọ. A na-enweta njikwa ọkụ nke mbụ site na nleba anya ọnọdụ okpomọkụ yana ndị na-akwado DC na-achịkwa relay. Mgbe achọpụtara ọnọdụ okpomọkụ dị na modul batrị ka ọ gafere oke, modul njikwa ohu BMS agbakwunyere na ngwugwu batrị ga-amalite onye fan ka ọ gbasaa okpomọkụ. Mgbe ịdọ aka ná ntị njikwa okpomọkụ nke ọkwa nke abụọ gasịrị, usoro BMS ga-ejikọta ya na ngwa PCS iji gbochie ụgwọ na mwepụ nke PCS ugbu a (a na-emeghe protocol nchedo kpọmkwem, na ndị ahịa nwere ike ịrịọ maka mmelite) ma ọ bụ kwụsị ụgwọ na ịhapụ omume. nke PCS. Mgbe ịdọ aka ná ntị njikwa okpomọkụ nke ọkwa nke atọ gasịrị, usoro BMS ga-ebipụ onye kọntaktị DC nke otu batrị iji chebe batrị ahụ, onye ntụgharị PCS kwekọrọ na otu batrị ga-akwụsị ịrụ ọrụ. Nkọwa ọrụ BMS: Usoro njikwa batrị bụ usoro nleba anya n'ezie nke mejupụtara akụrụngwa sekit eletrọnịkị, nke nwere ike nyochaa nke ọma voltaji batrị, batrị ugbu a, ọnọdụ mkpuchi batrị batrị, SOC eletriki, modul batrị na ọnọdụ monomer (voltaji, ugbu a, okpomọkụ, SOC, wdg). .), Nlekọta nchekwa nke usoro ịchaji na batrị batrị, mkpuchi na nchebe mberede maka mmejọ enwere ike, nchekwa na njikwa kachasị mma nke modul batrị na ụyọkọ batrị, iji hụ na ọrụ batrị dị mma, ntụkwasị obi na kwụsie ike. Ngwakọta sistemụ njikwa batrị BMS yana nkọwa ọrụ Usoro njikwa batrị nwere ngalaba njikwa batrị ESBMM, ngalaba njikwa ụyọkọ batrị ESBCM, ngalaba njikwa nchịkọta batrị ESMU na ngalaba nchọpụta ya ugbu a na nke na-agbapụta ugbu a. Usoro BMS nwere ọrụ nke nchọta dị elu na ịkọ ọkwa nke analog, mkpu mmejọ, bulite na nchekwa, nchekwa batrị, ntọala paramita, nhazi ọrụ, mkpọ batrị SOC calibration, yana mmekọrịta ozi na ngwaọrụ ndị ọzọ. Sistemụ Njikwa Ike (EMS) Usoro njikwa ike bụ usoro nlekọta kachasị elu nkeusoro nchekwa ike, nke na-enyochakarị usoro nchekwa ike na ibu, ma na-enyocha data. Mepụta usoro usoro nhazi oge na-arụ ọrụ dabere na nsonaazụ nyocha data. Dabere na usoro amụma izipu, chepụta oke ike nwere ezi uche. 1. Ngwa nlekota oru Nleba anya ngwaọrụ bụ modul maka ịlele data ngwaọrụ n'ezie na sistemụ. Ọ nwere ike ịlele data nke ngwaọrụ n'ezie n'ụdị nhazi ma ọ bụ ndepụta, yana njikwa na dynamically hazie ngwaọrụ site na interface a. 2. Njikwa ike Modul njikwa ike na-ekpebi atụmatụ njikwa njikwa ike nchekwa / ibu ahaziri ahazi dabere na nsonaazụ amụma ibu, jikọtara ya na data atụnyere nke modul njikwa ọrụ yana nsonaazụ nyocha nke modul nyocha sistemụ. Ọ kachasị gụnyere njikwa ike, nhazi oge nchekwa ike, ịkọ ibu, Usoro njikwa ike nwere ike ịrụ ọrụ na ụdị grid-ejikọta ya na nkwụsị-grid, ma nwee ike mejuputa 24-hour amụma amụma ogologo oge, nnyefe amụma oge dị mkpirikpi na nnyefe akụ na ụba n'ezie, nke na-abụghị nanị na-eme ka a kwadoro ntụkwasị obi nke ike ọkụ maka. ndị ọrụ, ma na-eme ka akụ na ụba nke usoro ahụ dịkwuo mma. 3. Mkpu mmemme Usoro kwesịrị ịkwado ọkwa ọkwa dị iche iche (mkpọmkpọ oku n'ozuzu, mkpu dị mkpa, ihe mberede mberede), ọkwa dị iche iche nke mkpu na ọnụ ụzọ nwere ike ịtọ, na agba nke ihe ngosi mkpu na ọkwa niile na ugboro na olu nke ụda mkpu kwesịrị gbanwee na-akpaghị aka. dị ka ọkwa mkpu. Mgbe oti mkpu na-eme, a ga-akpalite oti mkpu na-akpaghị aka n'oge, a ga-egosipụta ozi mkpu, na ọrụ mbipụta nke ozi mkpu ga-enye. Nhazi oge igbu oge, usoro ahụ kwesịrị inwe oge nkwụsịtụ na mgbake mgbake na-arụ ọrụ nhazi oge, onye ọrụ nwere ike ịtọ oge igbu oge.melite. Mgbe ewepụrụ mkpu n'ime oke oti mkpu, agaghị ezipụ oti mkpu; mgbe ewepụtara mkpu ọzọ n'ime oke mgbake mgbake, agaghị ewepụta ozi mgbake mkpu. 4. Njikwa akụkọ Nye ajụjụ, ọnụ ọgụgụ, nhazi na mbipụta nke data akụrụngwa metụtara, ma ghọta njikwa nke ngwanro akụkọ bụ isi. Usoro nlekota na njikwa nwere ọrụ nke ịchekwa data nlekota akụkọ ihe mere eme dị iche iche, data mkpu na ndekọ ọrụ (nke a na-akpọ data arụmọrụ) na nchekwa data usoro ma ọ bụ ebe nchekwa mpụga. Usoro nlekota na njikwa kwesịrị inwe ike igosipụta data arụmọrụ n'ụdị nwere ọgụgụ isi, nyochaa data arụmọrụ anakọtara, ma chọpụta ọnọdụ ndị na-adịghị mma. Ekwesịrị igosipụta nsonaazụ ndekọ ọnụ ọgụgụ na nyocha n'ụdị dị ka akụkọ, eserese, histogram na eserese achịcha. Usoro nlekota na njikwa ga-enwe ike ịnye akụkọ data arụmọrụ nke ihe ndị a na-enyocha mgbe niile, ma nwee ike ịmepụta data ndekọ ọnụ ọgụgụ dị iche iche, chaatị, ndekọ, wdg, ma nwee ike ibipụta ha. 5. Njikwa nchekwa Usoro nlekota na njikwa kwesịrị inwe nkewa na nhazi ọrụ nke ikike ịrụ ọrụ usoro. Onye na-ahụ maka sistemụ nwere ike ịgbakwunye ma hichapụ ndị na-arụ ọrụ dị ala ma nye ikike kwesịrị ekwesị dịka ihe achọrọ. Naanị mgbe onye ọrụ nwetara ikike kwekọrọ ka enwere ike ịrụ ọrụ kwekọrọ. 6. Sistemụ nlekota Sistemụ nleba anya na-anabata nlekota nchekwa vidiyo vidiyo tozuru oke n'ahịa iji kpuchie oghere ọrụ n'ime akpa na ụlọ nyocha nke akụrụngwa isi, ma na-akwado ihe na-erughị ụbọchị 15 nke data vidiyo. Usoro nlekota kwesịrị nyochaa usoro batrị n'ime akpa maka nchekwa ọkụ, okpomọkụ na iru mmiri, anwụrụ ọkụ, wdg, ma mee ụda ụda na ọkụ ọkụ kwekọrọ na ọnọdụ ahụ. 7. Nchekwa ọkụ na ikuku oyi A na-ekewa kabinet nke akpa ahụ n'akụkụ abụọ: akụrụngwa akụrụngwa na akụkụ batrị. A na-eme ka akụkụ batrị dị jụụ site na ntụ oyi, na ihe ndị na-eme ka ọkụ ọkụ na-ejikọta ya bụ heptafluoropropane na-ekpo ọkụ na-ekpo ọkụ na-akpaghị aka na-enweghị netwọk ọkpọkọ; A na-amanye ụlọ akụrụngwa na-eme ka ikuku dị jụụ ma kwadebere ya na ihe ọkụ ọkụ akọrọ akọrọ. Heptafluoropropane bụ enweghị agba, enweghị isi, gas na-adịghị emerụ emerụ, nke na-adịghị mma, enweghị mmiri, agaghị emebi ngwa eletriki, ma nwee nnukwu ọkụ na-ekpochapụ arụmọrụ na ọsọ ọsọ.