1. Tasirin Bidiyo

Wannan aikin ya ƙunshi tura tsarin ajiya mai haɗakar wutar lantarki mai haɗin AC a dillalin 4S na abokin ciniki a Cambodia. Ya haɗa da inverter na photovoltaic 125kW da sabon tsarin adana makamashi, wanda ke ba da damar aiki biyu: 'samar da kai don amfani da kai tare da ciyar da wutar lantarki mai yawa zuwa ga grid' da kuma 'ƙarfin ajiya na waje'. Tsarin tsarin ya yi cikakken bayani game da yanayin amfani da wutar lantarki na abokin ciniki (matsakaicin amfani da wutar lantarki na yau da kullun na kimanin 14.8kWh, lokutan aiki 8:00-20:00) kuma yana tallafawa sayar da wutar lantarki mai yawa har zuwa 15kWh ga grid kowace rana.

2. Bayanin aikin

Aikace-aikace

Tsarin yana aiki a cikin yanayi biyu:

Yanayin da aka haɗa Grid:

- Loda na rana yana fifita ƙarfin photovoltaic;

– Yawan samar da PV yana cajin batirin ajiya da farko;

- Bayan an cika caji na batirin, za a iya sayar da ƙarin ƙarfin PV zuwa ga grid (an iyakance shi zuwa 15kWh/rana);

A lokacin da dare ko yanayi mai duhu, fitar da batirin yana samar da wutar lantarki har sai SOC ta faɗi ƙasa da kashi 10%, a lokacin ne tsarin zai kashe ya koma samar da wutar lantarki;

An haramta caji batir daga samar da wutar lantarki.

Yanayin Jiran Aiki na Kashe-Grid:

A lokacin da wutar lantarki ke katsewa, tsarin ajiyar makamashi yana canzawa ta atomatik zuwa aikin da ba a haɗa shi da grid ba don samar da manyan lodi;

Tsarin yana kashewa lokacin da fitowar baturi ya kai SOC < 10%, wanda ke haifar da katsewar kaya.

Ƙarfin Shigarwa

Gefen hasken rana na photovoltaic: inverter 125kW

Gefen ajiyar makamashi: 100kW / 215kWh

Kayan aiki masu tallafi: 1 x 200kVA canjin canja wuri mai motsi (STS)

Babban Kayan Aiki

Mai juyawa Photovoltaic

Tsarin sauya wutar lantarki (PCS)

Canjin canja wuri mai tsayayye (STS)

Tsarin sarrafa baturi (BMS)

kwandishan

Kayan aikin awo

Haɗin Sadarwa: An Kiyaye RS485 (Ma'aunin Haɗin PV Inverter & Grid)

3. Amfanin Aikin

Inganta Tattalin Arziki: Yana ƙara yawan samar da wutar lantarki da kuma amfani da ita don rage kashe kuɗin wutar lantarki; yana tallafawa wadatar da aka ƙayyade a kowace rana don ƙarin kuɗaɗen shiga.

Tsaron Makamashi: Yana samar da wutar lantarki daga waje yayin da ake katse wutar lantarki, yana tabbatar da aiki na ɗan gajeren lokaci na muhimman lodi.

Tsarin Jadawalin Wayo: Yana canza dabarun caji/saki ta atomatik bisa ga ƙa'idodin SOC (10%–100%) don tsawaita rayuwar baturi.

Babban Daidaituwa: Tsarin sadarwa na yau da kullun da aka tanada yana sauƙaƙa haɗakarwa da tsarin PV da ake da su da kayan aikin auna grid.

Daidaitawar Na'urar Aiki ta Gida: Tsarin sarrafawa na musamman wanda aka tsara don matsakaicin amfani da abokan ciniki na yau da kullun (kimanin 14.8kWh) da lokutan aiki, don hana samar da wutar lantarki fiye da kima.