Kuderedza Kutengesa Zvinhu Kunze Kwenyika vs Kuderedza Simba: Tsananguro yeMaitiro Akasiyana Ekudzivirira Kufamba Kwesimba Rekudzokera Kumashure

Nhanganyaya: Kufamba Kwemagetsi Asina Kudzokera Kumashure Hakuna Kufanana Nekudzima Solar

Sezvo nzvimbo dzekugara nedzemabhizinesi madiki dzezuva dzichiri kuramba dzichikura,kudzora kuyerera kwesimba rinopesana nekudzokera shurechave chinhu chakakosha munzvimbo dzakawanda. Vashandi vegrid vari kuramba vachirambidza kana kurambidza simba rakawandisa re photovoltaic (PV) kuti risatumirwe kune grid yeruzhinji, zvichiita kuti vagadziri vemasystem vatore zvinonzizvinopesana nekuchinja-chinja or hapana kutumira kunze kwenyikamhinduro.

Zvisinei, kusanzwisisana kwakajairika kuchiripo:
Kufamba kwemagetsi asingadzoreki hazvirevi kuti magetsi ezuva adzima zvachose.

Mukuita, kunenzira dzakasiyana-siyana dzehunyanzvikudzora kuyerera kwesimba remagetsi, rimwe nerimwe riine magadzirirwo akasiyana esystem, maitiro emhinduro, uye zvinodiwa nehardware. Kunzwisisa misiyano iyi kwakakosha pakusarudza mhinduro chaiyo yepurojekiti yePV chaiyo.

Chinyorwa chino chinotsanangura kiyinzira dzekudzivirira kufamba kwesimba remagetsi, inoenzanisahapana kutumira kunze kwenyikauyekudzikamisa simba rinoshanduka, uye zvinojekesakana mita yemagetsi yakangwara ikava yakakoshamurobho rekudzora.

Chii chinonzi Zero Export muSolar Systems?

Hapana kutumira kunze kwenyikazvinoreva nzira yekudzora apohapana simba rakawandisa rinobvumirwa kuyerera kubva muPV system kudzokera kugridSimba rese rinogadzirwa rinofanira kushandiswa munharaunda kana kuderedzwa.

Mugadziriro isina kutumirwa kunze kwenyika:

• Kuyerera kwesimba regrid panzvimbo yekubatanidza kwakajairika (PCC) kunochengetwa pazero kana kuti pedyo nezero

• Kubuda kwePV kunoderera kana kushandiswa kwemagetsi panzvimbo yacho kwaderera

• Simba rinotengeswa kunze kwenyika rinodzivirirwa zvakanyanya pane kungogumira chete

Maitiro aya anowanzo dikanwa munzvimbo dzine makambani anorambidza kuiswa kwegrid kana kuti uko mitero yekudyara isingawanikwe.

Chii Chinonzi Dynamic Power Limitation?

Kudzikamisa simba rinoshanduka(inonziwo dynamic export control) inzira inochinjika zviri nyore. Panzvimbo pekusimbisa mutemo wekuti zvinhu hazvitumirwe kunze nguva dzese, system iyiinoramba ichigadzirisa kubuda kwePV zvichienderana nekuyera kwesimba regrid panguva chaiyo.

Hunhu hukuru hunosanganisira:

• Kubuda kwePV kunotevera zvakasiyana-siyana zvemutoro

• Mari shoma yekutumira kunze inogona kubvumidzwa kana kubviswa sezvinodiwa

• Kukurumidza kupindura kuchinja kwemutoro zvichienzaniswa nemiganhu isingachinji

Kudzora simba kwakanyanya kukodzera masisitimu ePV ekugara ane mitoro inochinja-chinja, kuchengetedza simba, kana ma EV charger.

Kuderedza Kutengesa Zvinhu Kunze Kwenyika vs Kuderedza Simba Rinochinja: Misiyano Yakakosha

Kuenzanisa uku kunoratidza musiyano wakakosha:
kutonga kwesimba rinoshanduka kunoda mhinduro chaiyo, nepo masisitimu ekutanga asina kutengeswa kunze kwenyika angavimba nemagadzirirwo e inverter asingachinji.

Ndeipi Nzira Yekurwisa Kudzokera Kumashure Inoda Chiyero Chesimba?

Apa ndipo panowanikwa matambudziko akawanda ekugadzira masisitimu.

Kutengesa Kunze kweInverter-Based Zero Export (Pasina Meter Yekunze)

Mamwe ma inverters anotsigira mabasa ekunze asina kutengeswa kunze kwenyika achishandisa:

• Kunzwa kwemagetsi kwakavakirwa mukati

• Miganho yesimba rakasimba

Kunyange zvazvo mhinduro idzi dziri nyore, dzinowanzo sangana nematambudziko anotevera:

• Nguva dzekupindura dzinononoka

• Kunyatsorongeka kusina kunaka kana mutoro uchichinja nekukurumidza

• Kusagadzikana kushoma munzvimbo dzine mutoro wakawanda

Vangashanda mumamiriro ezvinhu akagadzikana asi vachinetseka nekushandiswa kwedzimba chaidzo.

Nei Kudzora Simba Rinoda Meter Yesimba Rakangwara

In simba rinoshanduka, Mhinduro yesimba regrid panguva chaiyo kubva kumeta yesimba yakangwara inokosha.

Pasina kuyera kwakarurama uye panguva chaiyo panzvimbo yekubatanidza grid, sisitimu yekudzora haigoni kuona:

• Kungave kuri kutengeswa magetsi kana kuti kutengeswa kunze kwenyika

• Kukurumidza sei kugadziriswa kwePV output

• Kana miganhu yekutumira kunze kwenyika iri kupfuudzwa panguva dzezviitiko zvenguva pfupi

Chiyero chemagetsi chakangwara chinopa:

• Kuyerwa kunoramba kuchiitwa kwegrid import/export

• Data resimba rine resolution yepamusoro

• Chiratidzo chekudzora chakavimbika che inverter kana EMS logic

Basa rePC321 raOwon muKudzora Kufamba Kwemagetsi Kunopesana neReverse

Muhurongwa hwesimba hwemagetsi hunopesana nekudzokera shure,PC321 mita yesimba yakangwara inoshanda sechikamu chekuona panguva chaiyopanzvimbo yekubatanidza grid.

Zvikuru sei, PC321:

• Inoyera simba regrid panguva chaiyo (kutumira nekutumira kunze) kuPCC

• Inopa mhinduro dzinokurumidza dzakakodzera marobho ekudzora anochinja-chinja

• ZvinotsigiraWiFi, MQTT, uye Zigbeesarudzo dzekutaurirana

• Inobvumira masisitimu ekudzora kupindura mukatikutenderera kwekugadzirisa kwemasekondi maviri, inosangana nezvinodiwa zvemazuva ese zvekudzora PV dzekugara

Nekupa data remagetsi egrid rakarurama uye panguva yakakodzera, PC321 inobvumira ma inverters kanamasisitimu ekutarisira simba to inogara ichidzora kubuda kwePV, kudzivirira kuyerera kwemagetsi anodzokera shure pasina kudzima kugadzirwa kwemagetsi zvisina kufanira.

Chinokosha ndechekuti PC321 haizvidzore pachayo—iyoinogonesa kudzora nekupa chiyero chakavimbika, inova ndiyo hwaro hwenzira ipi zvayo inoshanda yekuderedza simba rinoshanduka.

Kusarudza Nzira Yakakodzera Yekurwisa Kudzokera Kumashure

Kusarudza mhinduro yakakodzera yekudzivirira kudzoserwa shure kunoenderana nezvinhu zvakati wandei:

• Mitemo yegrid yemuno nemitemo yekutumira kunze kwenyika

• Kusiyana kwemitoro uye maitiro ekushandiswa kwemumba

• Kuvapo kwekuchengetera simba kana kuchaja magetsi

• Kumhanya kwekupindura kunodiwa uye kuoma kwehurongwa

Kune mamiriro ari nyore ekutevedzera mitemo, kutengeswa kwemagetsi pasina kutengeswa kwemagetsi kungave kwakakwana.
Kune masisitimu emazuva ano ePV ekugara ane mitoro inochinja-chinja,Kudzora simba rinoshanduka kwakavakirwa pamita kunopa mashandiro ari nani uye kushandiswa kwesimba zviri nani.

Mhedziso: Kufamba Kwesimba Risingadzoreki Inzira Yekudzora, Kwete Kudzima

Kufamba kwemagetsi asingadzoreki hazvirevi kuti simba rezuva harishandi. Asi, rinomiririrapfungwa dzekudzora—kuenzanisa PV output nekushandiswa kwemagetsi panguva chaiyo uye grid zvinogumira.

Kunzwisisa musiyano uripo pakati pehapana kutumira kunze kwenyikauyekudzikamisa simba rinoshandukainobatsira vagadziri vemasystem kudzivirira kuisa zvinhu zvisina kushanda zvakanaka uye kusarudza magadzirirwo anopa zvese zvinodiwa uye zvinobudirira.

Sezvo masisitimu ePV achiwedzera kungwara uye kubatana,Kuyerwa kwenguva chaiyo pagrid interface—kwakagoneswa nemamita emagetsi akangwara—kwave chinhu chakakosha chinodiwa.yekudzivirira kwesimba remagetsi rinodzivirira kudzoreredza kumashure.