Mitundu yogwiritsira ntchito ndi mawonekedwe a ma projekiti a microgrid
1. Lingaliro la microgrid
Microgrid ndi lingaliro logwirizana ndi gululi lamphamvu lachikhalidwe. Zimatanthawuza maukonde opangidwa ndi magwero amagetsi ogawidwa kangapo ndi katundu wawo wogwirizana malinga ndi kapangidwe kake ka topological. Ndi njira yabwino yodziwira netiweki yogawa, yosintha ma gridi achikhalidwe kukhala ma grid anzeru. kusintha.
Microgrid imaphatikizapo magawo asanu ndi limodzi opangira magetsi, kusungirako mphamvu, kugawa, kugwiritsa ntchito magetsi, kutumiza, ndi kulumikizana. Itha kugwira ntchito mumitundu yonse yolumikizidwa ndi gridi komanso yakutali, ndipo imakhala yodalirika komanso yokhazikika.
2. Kugwiritsa ntchito microgrid
Msika wogwiritsa ntchito wa microgrid umagawidwa m'magawo anayi otsatirawa: 1. Microgrid yakunyumba: Kugwiritsa ntchito msikaku kuli kochepa ku China, ndipo ma microgrid ambiri amaphatikiza kusungirako kuwala ndi kulipiritsa. 2. Industrial park microgrid: Malowa amagwiritsidwa ntchito kwambiri. 3. Island microgrid: Pangani mphamvu ya photovoltaic ndi mphepo pazilumba kuti athetse vuto la kukhazikika kwa mphamvu za zilumba ndi chitetezo. 4. Microgrid m'madera akutali / opanda mphamvu: Mangani kagawo kakang'ono kamene kali ndi mphamvu zambiri kuti muthetse vuto lopanda magetsi kumadera akutali.
Microgrid imatha kugwira ntchito pa gridi kapena pachilumba. Dongosolo lonselo lapangidwa kuti likhale plug-ndi-play, kuwongolera kusinthasintha kwamagetsi komanso kudalirika. Microgrid yosungirako mphamvu ingagwiritsidwenso ntchito ngati mphamvu yowonjezera, pogwiritsa ntchito chiyambi chake chakuda; kuonjezerapo, ikhoza Kutenga nawo mbali pakuwongolera maukonde akuluakulu kudzera munjira yoyang'anira mphamvu yakumaloko.
3. Mitundu ya ma microgridi
(1) Kulumikizana ndi micronet
AC microgrid makamaka ndi ukadaulo wophatikizira mphamvu zogawidwa kudzera mu basi ya AC, yomwe imalumikiza mphamvu yamphepo, kupanga magetsi a dizilo, ma photovoltaic ndi kusungirako mphamvu ku dongosolo. Pomaliza, dongosolo lonse limalumikizidwa ku gridi yayikulu yamagetsi kudzera m'makabati ogawa anzeru kuti apange AC Micronet yosavuta. Kugwiritsa ntchito kwa mtundu uwu wa AC microgrid kumakhala kofanana ndi ma projekiti kapena ma projekiti apano a microgrid, ndipo ukadaulo ndi wokhwima ndipo kugwiritsa ntchito ndikosavuta. Monga ndi matekinoloje onse osungira mphamvu a microgrid, ndizosavuta kwa ogulitsa zida kapena ophatikiza makina kuti akwaniritse kuphatikiza kwamakina.
Mtundu uwu wa AC microgrid ndi woyenera kwambiri pazilumba zazing'ono. Chifukwa m'madera ambiri a chilumbachi, photovoltaics ingagwiritsidwe ntchito kuwonjezera mphamvu, komanso kuphatikizidwa ndi dongosolo losungiramo mphamvu, pamene katunduyo sangathe kudyedwa kwathunthu, magetsi otsalawo akhoza kusungidwa poyamba ndiyeno mphamvu katunduyo usiku. Pamene dongosolo lonse silingathe kupanga magetsi pamasiku amvula, mungaganizire kuwonjezera jenereta ya dizilo kuti mugwiritse ntchito ngati gwero la mphamvu zosungirako.
Makhalidwe a AC microgrid: 1. Mapangidwe a makina a AC microgrid akhoza kuthandizira ntchito yolumikizidwa ndi gridi kapena kugwira ntchito kunja kwa gridi. 2. Dongosolo lonseli liri ndi mphamvu zambiri zopezera mphamvu ndi mapangidwe osinthika, ndipo amatha kugwirizanitsidwa ndi mphamvu ya photovoltaic, mphamvu ya mphepo, supercapacitors ndi mitundu ina ya machitidwe a batri osungira mphamvu. 3. Kuthandizira kugwiritsa ntchito mabatire a makwerero. Mabatire amatha kulumikizidwa ku nthambi zingapo kuti achepetse kulumikizana kofanana kwa mapaketi a batri. 4. Makina onse a AC system microgrid angapangidwe kukhala chidebe chomwe chimagwirizanitsa photovoltaics, kusungirako mphamvu, ndi mabatire. Munthawi yomwe mphamvu ndi yaying'ono, batire yosungira mphamvu imakhala ndi malo ochulukirapo. Ngati chipangizo chadongosolo chimayikidwa pamalo enaake ndipo palibe malo, chidebecho chikhoza kuikidwa panja ndi kupakidwa chonsecho.
Ukadaulo wofunikira wa microgrid yolumikizirana: 1. Njira yoyendetsera mphamvu ya Microgrid, poyang'anira momwe ntchito yonyamula katunduyo imagwirira ntchito mu microgrid, imatsimikizira kugwira ntchito kwachuma komanso kodalirika kwa microgrid. Kuti mupange microgrid, kasamalidwe ka mphamvu, kukonza ndi kuwongolera mfundo ndizofunikira kwambiri kumbuyo. 2. Ukadaulo wosinthira pa gridi komanso wopanda gridi umatsimikizira kudalirika kwa magetsi onyamula katundu wofunikira mu microgrid ndipo amagwira ntchito yofunika kwambiri pakugwira ntchito kotetezeka komanso kodalirika kwa gridi yayikulu yamagetsi. 3. VSG ntchito imawonjezera inertia ya dongosolo ndikusunga kukhazikika kwamagetsi amagetsi ndi ma frequency.
(2) DC microgrid
Ma microgrid a DC amagwiritsidwa ntchito makamaka m'malo opangira magalimoto amagetsi, malo ogulitsa mafakitale ndi malonda komanso nthawi zina zadzidzidzi. Kukonzekera kwadongosolo kumaganizira kwambiri mfundo ziwiri: 1. Kukulitsa udindo wa photovoltaics. Chifukwa gawo la photovoltaic ndi kusungirako mphamvu ndizofunikira kwambiri mu microgrid, ndipo kusungirako mphamvu ndiye gawo lalikulu la zida zonse za microgrid. Mphamvu ya Photovoltaic nthawi zambiri imakhala mphamvu ya DC. Mphamvu ya DC yopangidwa ndi photovoltaics imaphatikizidwa mu basi ya DC kudzera pa chipangizo chapakatikati, ndipo batire imalumikizidwa ndi dongosolo kudzera pa chosinthira cha DC pakati. Mwanjira iyi, kupanga mphamvu ya photovoltaic sikuyenera kutembenuzidwa ndikukonzedwanso kuti kulipiritsa batire. The lonse Kutembenuka mtima kwadongosolo kudzakhala kwakukulu kwambiri. 2. Pakalipano, teknoloji yoyendetsera magalimoto amagetsi makamaka imagwiritsa ntchito milu ya AC yolipiritsa kapena milu ya DC. Mphamvu ya milu yothamangitsa yotereyi imachokera kumagetsi osinthasintha. DC microgrid imapangidwa kuti izitha kuyendetsa mphamvu kudzera pa DC kutembenuza DC kuti ipereke mwachindunji magalimoto amagetsi. The pazipita Kupititsa patsogolo kutembenuka kwachangu ndi kugwiritsa ntchito bwino dongosolo. Dongosolo lonse limalumikizidwa ndi gridi kudzera mu chosinthira chosungira mphamvu, chomwe chimakhala ndi gawo lothandizira. Mphamvu ya photovoltaic ikakhala yosakwanira kapena kunyamula mphamvu zamagetsi, gwero la DC ndi katundu wina wofananawo amafunikira magetsi, mphamvu imatha kutengedwa kuchokera ku gridi; pamene mphamvu ya photovoltaic sikokwanira. Mukamaliza, mutha kugwiritsa ntchito mphamvu yotsalayo kuti mulumikizane ndi intaneti.
Makhalidwe a DC microgrid: 1. DC microgrid imagwiritsa ntchito ukadaulo wolumikizira mabasi a DC kuti muchepetse kutayika kwa AC kupita ku DC. 2. Gwiritsani ntchito mphamvu zonse za photovoltaic kuti mukwaniritse mphamvu zamagetsi mu microgrid system. 3. Chepetsani mphamvu yogawa mphamvu kumbali ya gridi, chifukwa katundu wambiri amakoka mphamvu kuchokera ku gridi pamene mphamvu imaperekedwa, ndipo mphamvu ya kusintha kwa transformer kumbali ya gridi idzakhala yaikulu kwambiri. Ngati pali katundu wambiri wa DC, DC microgrid ingagwiritsidwe ntchito kuthetsa vutoli. 4. Monga magetsi osavuta adzidzidzi, mphamvu yadzidzidzi iyi sichitha kukwaniritsa kusintha kwa magetsi osasunthika monga UPS wamba, koma kuchedwa kwa kusintha kungawongoleredwe mkati mwa 15 milliseconds.
Ukadaulo wofunikira wa DC microgrid 1. Dongosolo loyang'anira mphamvu, lomwe limagwiritsa ntchito mapulogalamu angapo kuti athe kuwongolera mwanzeru ndikukonza mphamvu zamakina. 2. DC converter impedance yofananira luso. Izi impedance yofananira dera akhoza kuchepetsa zotsatira pa resonant pafupipafupi wa Converter resonant dera pamene fyuluta dera ndi linanena bungwe katundu kusintha, kotero kuti resonant pafupipafupi wa Converter resonant dera kokha mkati osiyanasiyana pa ntchito. zosintha mkati mwazocheperako pafupipafupi kuti zitsimikizire kutembenuka kwakukulu kwa chosinthira ndikuchepetsa kuwongolera kozungulira. 3. Ukadaulo wowongolera wogwirizira wogawidwa wamabasi agawidwe umatsimikizira kukhazikika kwa mgwirizano komanso kusinthika kwadongosolo.
(3) AC ndi DC hybrid microgrid
AC ndi DC hybrid microgrid imaphatikiza mawonekedwe onse amitundu iwiri yapitayi ndipo ndi yamphamvu kwambiri. Kuphatikizana kwa dongosolo lonse kumafuna zipangizo zapamwamba kwambiri ndi zamakono. Muzinthu monga kusungirako mphamvu ndi PCS, ngati kugwirizanitsa ndi kulamulira kwa kugawidwa kwa mphamvu zogawidwa ku dongosolo lonse sikukuyendetsedwa bwino, dongosololi lidzapuwala. AC ndi DC hybrid microgrid atha kugwiritsidwa ntchito kwambiri muzochitika monga zilumba, madera opanda magetsi, ndi malo ogulitsa mafakitale ndi malonda.
1MWh Container Energy Storage Technology Solution Ndi Kugwiritsa Ntchito
(1) Microgrid mphamvu yosungirako mphamvu
Zigawo zapakati monga mabatire ophatikizika, BMS, otembenuza, makabati osintha mwanzeru, ndi EMS zonse zimayikidwa mu chidebe, chomwe chingathe kupezedwa ndi chidebe cha 40-foot. Yankho lophatikizikali litha kugwiritsidwa ntchito pakumeta nsonga ndi kusinthasintha pafupipafupi kwa malo osungira magetsi, kapena kugwiritsa ntchito mabatire otsika, malo opangira magetsi mwadzidzidzi, ndi ntchito zina zamalonda zometa kwambiri komanso kudzaza zigwa.
2. Power Station Energy Storage Solutions
Dongosolo lonse la malo opangira magetsi osungira mphamvu ndi lalikulu kwambiri. Ine ndekha ndikupangira kuti ma PCS ndi magawo a batri alekanitsidwe ndikuyikidwa mu chidebe chosiyana. Izi zidzakhala zomveka bwino pakukonzekera ndi mpweya wabwino komanso kutentha kwa batri.
3. Cabinet Energy Storage Solution
Zonse mu njira imodzi yosungiramo mphamvu ndizoyenera kugwiritsa ntchito malonda ang'onoang'ono osungira mphamvu. Poyika ma PCS ndi ma module a batri mu kabati, dongosolo lonse limakhala ndi malo ochepa.
Mapangidwe a 1MWh Energy Storage Container
Mapangidwe a chidebe chosungira mphamvu cha 1MWh amagawidwa m'magawo awiri:
1. Chipinda cha batri: Chipinda cha batri makamaka chimaphatikizapo 1MWh batire, rack batire, BMS control cabinet, heptafluoropropane fire extinguishing cabinet, cooler air conditioner, utsi wounikira utsi, anaziika kamera, etc. . Mitundu ya mabatire imatha kukhala mabatire achitsulo a lithiamu, mabatire a lithiamu, mabatire a lead-carbon ndi mabatire a lead-acid. Mabatire a lead-acid amakhala ndi mphamvu zochepa komanso amakula kukula kwake. Chidebe chokhazikika cha mapazi 40 mwina sichingathe kuwapatsa. Mapangidwe apakatikati amakono ndi batri ya 1MWh lithiamu iron phosphate. Mpweya wozizira wozizira umasintha mu nthawi yeniyeni malinga ndi kutentha kwa nyumba yosungiramo katundu. Makamera owunika amatha kuyang'anira patali momwe zida zosungiramo zinthu zimagwirira ntchito. Pomaliza, kasitomala wakutali atha kupangidwa kuti aziyang'anira ndikuyang'anira momwe magwiridwe antchito amagwirira ntchito komanso momwe batri ya zida zomwe zili munyumba yosungiramo katundu kudzera mwa kasitomala kapena pulogalamu.
2. Malo osungiramo zida: Malo osungiramo zida amaphatikizapo makabati owongolera a PCS ndi EMS. PCS imatha kuwongolera njira yolipirira ndi kutulutsa, kutembenuza kwa AC ndi DC, ndipo imatha kuyatsa molunjika katundu wa AC pomwe palibe gridi yamagetsi. Pogwiritsa ntchito machitidwe osungira mphamvu, ntchito ndi udindo wa EMS ndizofunika kwambiri. Pankhani ya maukonde ogawa, EMS makamaka imasonkhanitsa mphamvu zenizeni zenizeni za gridi yamagetsi kudzera mukulankhulana ndi mita yanzeru ndikuyang'anira kusintha kwa mphamvu zonyamula katundu munthawi yeniyeni. Yang'anirani kupanga mphamvu zodziwikiratu ndikuwunika chitetezo chadongosolo lamagetsi. Mu dongosolo la 1MWh, chiŵerengero cha PCS ndi batire chikhoza kukhala 1:1 kapena 1:4 (PCS yosungirako mphamvu 250kWh, batire 1MWh).
Mapangidwe a kutentha kwa chosinthira chamtundu wa 1MW amatengera kugawa kutsogolo ndi kutulutsa kumbuyo. Kapangidwe kameneka ndi koyenera malo osungira magetsi omwe amayika ma PC onse mu chidebe chimodzi.
Mawaya, njira zosamalira komanso mawonekedwe otenthetsera kutentha kwa makina ogawa mphamvu zamkati mwa chidebecho zimaphatikizidwa ndikukonzedwa kuti zithandizire kuyendetsa mtunda wautali ndikuchepetsa ndalama zokonzekera zotsatila.
3. Kapangidwe ka njira yosungiramo mphamvu ya MW
Njira yokhazikika yosungira mphamvu ya MW imaphatikiza mabatire, BMS, PCS ndi EMS. Makina ambiri amagwiritsa ntchito PCS ngati zida zoyambira ndipo amapereka makonda, njira imodzi yokha yosungira mphamvu pophatikiza mabatire, BMS ndi EMS.
Microgrid yosungirako mphamvu yakhala maziko ofunikira pa intaneti yamagetsi
- Udindo wa microgrid yosungirako mphamvu mu intaneti yamagetsi
Pali makalata amodzi ndi amodzi pakati pa kusungirako mphamvu ndi intaneti. Mphamvu yosungiramo mphamvu ikufanana ndi zomwe zili pa intaneti; batire ndi zomwe zimatchedwa kusungirako mphamvu, zomwe zimagwirizana ndi cache pa intaneti; chipangizo chosinthira bidirectional cha chosinthira chosungira mphamvu chimagwirizana ndi gawo la rauta pa intaneti; microgrid mu yosungirako mphamvu Ndi ofanana ndi netiweki dera; data ndi zida zonse zomwe zimaphatikizidwa pamodzi zimapanga intaneti ya Energy, yomwe ili yofanana ndi mawonekedwe a intaneti.
2. Kugwiritsa ntchito yosungirako mphamvu
Mbali yopangira mphamvu: kuthetsa vuto lakusiya mphepo ndi kuwala ndikukhazikitsa kusinthasintha. Pakalipano, mphepo yosiyidwa ndi mphepo m'madera ena imafika 10% -15%, ndipo kuwala kosiyidwa kumafika 15% -20%. Pokhala ndi kusungirako mphamvu kumbali yopangira mphamvu, kupanga magetsi kungathe kukhazikika ndipo zotsatira za gridi yamagetsi zidzachepetsedwa kwambiri.
Mbali ya gridi: Chitani nawo mbali pakuwongolera pafupipafupi kwa gridi yamagetsi kuti mukhazikike bwino. Pakadali pano, malo ena pamsika wama frequency regulation amagwiritsa ntchito mphamvu yamafuta pakuwongolera pafupipafupi, koma nthawi yoyankhira ndi kuzungulira kwa kayendetsedwe ka mphamvu zamagetsi ndizotalikirapo. Mphamvu yotulutsa mphamvu yosungiramo mphamvu imasintha mwachangu kwambiri ndipo imatha kuyankha mkati mwa masekondi 10. Kusinthasintha kwafupipafupi kusungirako mphamvu kuli ndi ubwino poyerekeza.
Mbali ya ogwiritsa ntchito: kusungirako mphamvu, kumeta nsonga ndi kudzaza zigwa, ndikupeza kusiyana kwamitengo yamagetsi pachigwa.
Zovuta ndi Zopinga Pakukulitsa Ma Microgrids Osungirako Mphamvu
Pakalipano, msika wonse wosungira mphamvu zamagetsi uli mumkhalidwe wovuta, makamaka pazifukwa ziwiri: Choyamba, ndondomeko ndi mtengo. Ndalama zothandizira boma za magalimoto amagetsi ndi zazikulu kwambiri. Choncho, pambuyo popereka chithandizo kwa machitidwe osungira mphamvu kapena mabatire, mtengo wa dongosolo lonse udzachepetsedwa, ndalama zoyamba zidzachepetsedwa, ndipo ndalama za dongosolo zidzawonjezeka. Yachiwiri ndi luso mlingo. Choyamba, pali zopinga ndi zovuta zaukadaulo pakupanga maukonde ogawa yogwira; kufufuza kwa teknoloji yoyendetsera mphamvu zamagetsi kumafunikabe kufufuzidwa; ukadaulo wogwirizira komanso wokometsedwa wa ma microgrid ndi ma gridi akulu amagetsi akuyenera kukonzedwa; kusinthasintha kwa gridi ya osinthira mphamvu zosungiramo mphamvu Pankhani yothandizira ukadaulo wa gridi yamagetsi, pali zofunikira zaukadaulo ndi malire a opanga ma PCS osungira mphamvu. Anthu amaganiza kuti ndondomeko ndi mtengo ndi nkhani zazikulu pakali pano.
Mwayi ndi Zoyembekeza Pakukulitsa Ma Microgrids a Energy Storage
(1) Kulowetsedwa kwakukulu kwa photovoltaic ndi mphamvu ya mphepo kumayambitsa zovuta kukhazikika kwa gridi yamagetsi. Kafukufuku wapeza kuti kuchuluka kwamphamvu kwamphamvu kwamagetsi a photovoltaic nthawi zambiri sikudutsa 25% -50%. Kupanda kutero, ma gridi amagetsi amatha kukwera voteji, kusinthasintha kwamagetsi komwe kumachitika chifukwa cha kusintha kwa mitambo, komanso kutsika kwakukulu komwe kumachitika chifukwa cha kutsika kwamagetsi komanso kusinthasintha kwafupipafupi.
(2) Kusintha kwamagetsi kwatsegula msika wosungira mphamvu wa ogwiritsa ntchito. Ndi kutsika kwina kwa ndalama zosungiramo mphamvu, kuwongolera kwa mtengo wamagetsi apamwamba kwambiri ndi zigwa, kukhazikitsidwa kwa njira zolipirira monga mitengo yayikulu yamagetsi ndi kasamalidwe kazinthu zofunidwa, komanso kupititsa patsogolo ntchito zosiyanasiyana zowonjezedwa kwa ogwiritsa ntchito. msika wamagetsi, msika wosungira mphamvu kumbali ya ogwiritsa ntchito udzawonekera. Yakhala imodzi mwamalo akuluakulu ogwiritsira ntchito malonda osungira mphamvu m'dziko langa.
(3) Ndi kuphulika kwachangu kwa msika wamagalimoto amagetsi, kukonzanso bwino kwa mabatire amphamvu ndi kukwaniritsidwa kwa magwiritsidwe otsatizana a mabatire akhala chimodzi mwazinthu zofunika kwambiri pakupanga magalimoto amagetsi atsopano, ndipo zaikidwa pa ndondomeko. Msika wa mabatire am'tsogolo am'magalimoto Akuluakulu kwambiri.
(4) Makina osungira owoneka bwino ndi kuyitanitsa ma microgrid ali ndi mtengo wandalama. Ndi dongosolo la kasamalidwe ka mphamvu ndi kagawidwe ka mphamvu kamene kamagwiritsa ntchito mphamvu zobiriwira ndipo ili ndi phindu lalikulu pazachuma komanso chilengedwe.
Ubwino waukadaulo wamanthambi ambiri osungira mphamvu mukugwiritsa ntchito batri ya echelon
Tekinoloje yofunika kwambiri yogwiritsira ntchito echelon
Kuti ma echelon agwiritse ntchito mabatire amagetsi opuma pantchito amagetsi amagetsi, njira zotsatirazi zimafunikira kupitilira: kubwezeretsanso mabatire omwe adapuma pantchito, kuphatikizika kwa batri PACK m'maselo amodzi, kuwunika kwa batri ndi gulu la magwiridwe antchito, ndikuphatikizanso mabatire mu echelon kugwiritsa ntchito ma module a batri kapena PACK. Pool kusanja kukonza kuyezetsa
Batire yamphamvu ikatha, paketi yonse imachotsedwa mgalimoto. Mitundu yosiyanasiyana imakhala ndi mapangidwe amtundu wa batri, ndipo mapangidwe awo amkati ndi akunja, njira zolumikizira ma module, ndi matekinoloje amachitidwe ndizosiyana, zomwe zikutanthauza kuti ndizosatheka kugwiritsa ntchito mzere umodzi wa disassembly kuti ugwirizane ndi mapaketi onse a batri ndi ma module amkati. Kenako, ponena za kuphatikizika kwa batri, ndikofunikira kupanga masinthidwe osinthika ndikuwongolera mzere wa msonkhano wa disassembly kukhala magawo. Popanga njira yogwirira ntchito ya disassembly ya mapaketi osiyanasiyana a batri, ndikofunikira kugwiritsanso ntchito zigawo zomwe zilipo kale momwe mungathere. ndi njira zowongolera magwiridwe antchito ndikuchepetsa ndalama zobwerezedwa.
Kuti mugwiritse ntchito pang'onopang'ono, ndizomveka kugawanitsa ku gawo la gawo m'malo mwa cell cell, chifukwa kulumikizana pakati pa maselo nthawi zambiri kumakhala kuwotcherera kwa laser kapena njira zina zolumikizira zolimba, zomwe zimapangitsa kuti zikhale zovuta kwambiri kusokoneza popanda kuwonongeka. Poganizira za mtengo wake ndi phindu lake, phindu limaposa kutaya.
Tekinoloje yofunika kwambiri yogwiritsira ntchito echelon
PCS imatenga njira yosinthira nthambi zambiri, yomwe imatha kuchepetsa kuchuluka kwa kulumikizana kofananira kwa mapaketi a batri. Kulipiritsa ndi kutulutsa batire iliyonse sikukhudzana.
Mfundo zowawa zimathetsedwa ndi ukadaulo wa nthambi zambiri: 1. Chotsani mavuto obwera chifukwa cha kulumikizana kofananira kwa mapaketi osiyanasiyana a batri. 2. Chepetsani kuwunika kovutirapo mukatha kugwiritsa ntchito kukhetsa kwa batire, chepetsani mtengo wogwiritsanso ntchito mabatire otaya, komanso konzani zobwezeretsanso komanso kugwiritsa ntchito mabatire otaya. 3. Mabatire ochokera kwa opanga mabatire osiyanasiyana amatha kulumikizidwa kuti apititse patsogolo kusinthasintha kwadongosolo. 4. BMS imagwiritsa ntchito njira yolumikizira ukadaulo yogwira, yomwe imatha kukulitsa chitetezo chokwanira cha batri.
Ubwino waukadaulo
1. Mapangidwe amtundu wa PCS yosungirako mphamvu ali ndi kukhazikika kwakukulu. Kulephera kwamtundu umodzi sikukhudza ntchito ya ma module ena. Kupanga ma module ndikosavuta, mwachangu komanso kothandiza.
2. Ponena za mtengo wa ogwiritsira ntchito, dongosololi likhoza kuyendetsedwa kuti likhale lowonjezera, kuchotsa, kusinthidwa ndi kukonza, ndipo gawo limodzi likhoza kusinthidwa mkati mwa mphindi 10; modular redundant parallel kugwirizana kumapewa kuwononga chuma; imathandizira kupeza mphamvu zambiri, kuzipangitsa kukhala zosavuta komanso zosinthika.
3. Pogwiritsa ntchito luso lapamwamba la magawo atatu a topology ndikuwonjezera kutembenuka kwa zero-zero, IGBT kupirira magetsi ndi theka la magawo awiri ndipo kutayika kosinthika kumakhala kochepa; magawo atatu ali ndi ma frequency osinthika kwambiri ndipo inductance yotulutsa zotulutsa imachepetsedwa; magawo atatu ali ndi voteji ya makwerero amodzi, mawonekedwe omwe amatuluka pano ali pafupi ndi sine wave, zomwe zili ndi harmonic ndizochepa, ndipo mphamvu ndi 0.99. Pankhani ya mphamvu, imatha kusinthidwa mwakufuna kuchokera ku -1 mpaka 1.
4. Mapangidwe odziyimira pawokha otaya kutentha. Gawoli limatenga gawo losanjikiza kuti lizipatula malo olamulira akuluakulu ndi zigawo zazikulu zotentha; mpweya wodziyimira pawokha umagwiritsidwa ntchito kuonetsetsa kuti mpweya wa mpweya uli ndi mpweya wokwanira. Poyerekeza ndi njira yosakanikirana ya mpweya, mapangidwe a kutentha ndi abwino.
Zokambirana pakugwiritsa ntchito makina osungira ophatikizika ophatikizika ndi ukadaulo wacharging
Momwe mungagwiritsire ntchito posungira ndi kuyitanitsa ndi AC microgrid mode. Zomangamanga zake zazikulu zimaphatikizapo mabasi a AC, photovoltaics, milu yolipiritsa, kusungirako mphamvu ndi mabatire, ndi zina zotero. Dongosololi lithanso kukhala ndi zida zosinthira pagululi kuti musinthe mosasamala.
Kugwiritsa ntchito kuwala kosungirako ndi kulipiritsa kudzakhala gawo lothandizira mphamvu zambiri mtsogolomu. M'kupita kwa nthawi, osati photovoltaics ndi kusungirako mphamvu, komanso katundu wotentha, mapampu otentha, magetsi ogawidwa, ndi zina zotero zidzagwirizanitsidwa ndi dongosolo lino, pang'onopang'ono kusinthika kukhala microgrid system yaikulu.
