Battery Storage - Mashandiro ayo
Iyo solar PV system inoshandura mwenje wezuva kuita magetsi ayo anoshandiswa otomatiki kuchaja bhatiri rekuchengetedza system uye nekunangisa simba chivakwa, chero yakawandisa ichidzoserwa kugidhi.Chero
kushomeka kwesimba, senge nguva dzekushandisa zvakanyanya kana husiku, rinopihwa nebhatiri pakutanga rozokwidziridzwa nemutengesi wako wesimba kana bhatiri rikapera kana kuremerwa nezvinodiwa.
Solar PV inoshanda pakusimba kwechiedza, kwete kupisa, saka kunyangwe zuva rikaita sekutonhora, kana paine chiedza hurongwa huchave huchigadzira magetsi, maPV masisitimu anozogadzira magetsi gore rose.
Yakajairika kushandiswa kwePV simba rinogadzirwa i50%, asi nekuchengetedza bhatiri, kushandiswa kunogona kuita 85% kana kupfuura.
Pamusana pehukuru uye uremu hwemabhatiri, vanowanzomira pasi uye vanochengetedzwa pamadziro.Izvi zvinoreva kuti ivo vanonyanya kufanirwa kuisirwa mugaraji rakabatanidzwa kana yakafanana mhando nzvimbo, asi dzimwe nzvimbo dzakaita senge loft dzinogona kutariswa kana uchishandisa chaiyo michina.
Mabhatiri ekuchengetera masisitimu haana mhedzisiro paFeed muTariff mihoro sezvo achingoshanda sechitoro chenguva pfupi chemagetsi kuti ashandiswe nekuyereswa kunze kwenguva yechizvarwa.Pamusoro pezvo, sezvo magetsi anotengeswa kunze kwenyika asina kuverengerwa, asi akaverengerwa se50% yechizvarwa, mari iyi icharamba isina kukanganiswa.
Terminology
Watts uye kWh - A watt chikamu chesimba rinoshandiswa kuratidza chiyero chekufambisa simba maererano nenguva.Kukwira kwemvura yechinhu ndiko kuwedzera kwemagetsi ari kushandiswa.A
kilowatt awa (kWh) i1000 watts esimba riri kushandiswa/kugadzirwa nguva dzose kweawa.A kWh inowanzomiririrwa se "chikamu" chemagetsi nevashambadziri vemagetsi.
Charge/Discharge Capacity - Muyero wekuti magetsi anogona kuchaja mubhatiri kana kuburitswa kubva mairi kuenda kumutoro.Iyi kukosha inowanzomiririrwa mumawatts, iyo yakakwirira iyo wattage ndiyo inonyanya kushanda pakupa magetsi muchivakwa.
Charge Cycle - Maitiro ekuchaja bhatiri uye kuriburitsa sezvinodiwa mukutakura.Kuchaja kwakazara uye kubuda kunomiririra kutenderera, hupenyu hwebhatiri hunowanzo kuverengerwa mukuchaja kutenderera.Hupenyu hwebhatiri huchawedzerwa nekuona kuti bhatiri riri kushandisa huwandu hwakazara hwekutenderera.
Kudzika Kwekubuda - Kuchengetedza kwebhatiri kunomiririrwa mu kWh, zvisinei haigone kuburitsa simba rose rainochengeta.Hudzamu hweKuburitsa (DOD) chikamu chekuchengetedza chinowanikwa kushandisa.Bhatiri re10kWh rine 80% DOD richava ne8kWh yesimba rinoshandiswa.
Ese mhinduro YIY Ltd iri kupa kushandisa Lithium Ion mabhatiri kwete Lead Acid.Izvi zvinodaro nekuti mabhatiri eLithium ndiwo ane simba rakawanda (simba/nzvimbo yakatorwa), akavandudza mitsetse uye ane hudzamu hwekubuda kupfuura 80% pane 50% yelead acid.
Masisitimu anoshanda zvakanyanya ane yakakwirira, Discharge Capacity (>3kW), Charge Cycles (>4000), Storage Capacity (>5kWh) uye Hudzamu hweKuburitsa (>80%
Battery Storage vs Backup
Kuchengeta bhatiri mukati memamiriro edzimba Solar PV masisitimu, inzira yekuchengetedza kwenguva pfupi magetsi anogadzirwa munguva yakawandisa, kuti ishandiswe munguva.
apo chizvarwa chiri shoma pane kushandiswa kwemagetsi, zvakadai seusiku.Iyo sisitimu inogara yakabatana kune grid uye mabhatiri akagadzirwa kuti agare achichaja uye kuburitswa (Cycles).Kuchengeta bhatiri kunoita kuti simba rinogadzirwa rishande zvine mutengo.
Battery backup system inogonesa kushandiswa kwemagetsi akachengetwa pakaitika simba rekucheka.
Kamwe iyo sisitimu yaparadzaniswa kubva kune grid inogona kuvhurwa kuti ishandise imba.
Nekudaro, sezvo iyo inobuda kubva kubhatiri inoganhurirwa nehuwandu hwayo hwekuburitsa, zvinokurudzirwa zvakanyanya kuparadzanisa maseketi ekushandisa akakwira mukati meimba kudzivirira kuwandisa.
Mabhatiri ekuchengetedza akagadzirirwa kuchengetedza magetsi kwenguva yakareba.
Kana ichienzaniswa neiyo frequency yekutadza kwegridi, hazviwanzo kunetsa kuti vatengi vasarudze backup inogoneswa kuchengetedza nekuda kwemamwe matanho anodiwa.
Nguva yekutumira: Dec-15-2017