Munyika yanhasi iri kukurumidza kusimukira, matsime emagetsi anovandudzwa akadai sesimba rezuva ari kuwana simba guru.Sezvo vazhinji varidzi vedzimba uye mabhizinesi vanodyara mari muakagovera photovoltaic (PV) masisitimu, kunzwisisa iyo iri pasi pekugovera network uye kukosha kwayo kune izvi kuisirwa kwezuva kunova kwakaoma.Ichi chinyorwa chine chinangwa chekupa kunzwisisa kwakazara kwekugovera network uye hukama hwavo kugovaniswaphotovoltaic systems.
1. Chii chinonzi network yekugovera?
- Giridhi rekugovera, iro rinozivikanwawo segetsi remagetsi kana gidhi remagetsi, itiweki yemitsara yekutapurirana, shandurudzo, zviteshi, uye zvimwe midziyo inotumira uye kugovera magetsi kune vatengi.
- Batanidza akasiyana ekugadzira magetsi masosi semagetsi emagetsi uye akagovera zviwanikwa zvesimba kupedzisa vashandisi kuve nechokwadi chekuvimbika uye chinoshanda magetsi.
2. Zvikamu zvekugovera network:
- Transmission mitsara: High-voltage mitsara ine basa rekutakura magetsi nenzendo refu.
- Substation: Nzvimbo ine matransformer anodzikisa voltage yemagetsi isati yaenderera mberi kugovera.
- Mitsetse yekugovera: Mitsetse yakaderera-voltage inotakura magetsi kumagumo evashandisi, kusanganisira dzimba, mabhizinesi, uye indasitiri.
3. Basa rekugoverwa photovoltaic system:
- Yakagoverwaphotovoltaic systemszvinosanganisira solar panels dzakaiswa pamusoro pematenga edzimba kana pasi dzakaiswa panzvimbo yakavanzika zvinogadzira magetsi kubva kuchiedza chezuva.
- Aya masisitimu anodyisa magetsi aanogadzira zvakananga mugedhi rekugovera kuti ashandiswe nevatengi vepedyo.
- Ivo vanopa kune huwandu hwemagetsi, kuderedza kuvimba nefossil mafuta emagetsi zvidyarwa uye kuderedza kabhoni emissions.
4. Ukama huri pakati pekugovera network uye yakagoverwa photovoltaic system:
-Bidirectional simba kuyerera: Distribution network inobvumira simba kuyerera mumativi ese, zvichiita kuti rigovanephotovoltaic systemskuendesa kunze simba rakawandisa kune grid panguva yekugadzirwa kwepamusoro uye kutora simba kubva mairi kana simba rezuva risingakwane.
-Gridhi yekubatanidza: Yakagoverwaphotovoltaic systemsinofanirwa kuve yakabatana kune gidhi rekugovera kuburikidza nemainverters, ayo anoshandura iyo DC simba rinogadzirwa nesolar panels kuita AC simba rinosangana neiyo grid voltage yakatarwa.
- Net metering: Nzvimbo zhinji dzinopa mambure metering zvirongwa umo varidzi veakagoverwa PV masisitimu vanogona kugashira makiredhiti kana muripo wesimba rakawandisa rinopihwa kune grid, zvichidzika kudzikisa simba mabhiri.
- Grid kugadzikana uye kuvimbika: Iko kubatanidzwa kwekugoverwaphotovoltaic systemsmumagetsi ekugovera kunounza matambudziko mukutonga kwemagetsi, kunaka kwesimba uye kugadzikana kwegridhi.Nekudaro, neiyo smart grid tekinoroji, epamberi ekutarisa masisitimu uye grid manejimendi mhinduro, idzi nyaya dzinogona kudzikiswa.
Sezvakagoverwaphotovoltaic systems kuve akakurumbira, kunzwisisa kugovera network uye hukama hwayo nekuisa solar kwakakosha.Distribution grids ndiwo musana wekufambiswa kwemagetsi uye kugovera, panguva yekugoverwaphotovoltaic systemsinobatsira pakugadzirwa kwesimba rakachena uye rinovandudzwa.Kunzwisisa hukama hwavo hwakabatana kunotiswededza pedyo neremangwana resimba rinogara riripo uye rinodzikisira kutsamira pamafuta efossil uye kurwisa shanduko yemamiriro ekunze.
Nguva yekutumira: Nov-23-2023