Vhoriyuta iri padanho reDC yeiyo Solar Energy system inowedzera kusvika 1500v, uye kusimudzira uye kushanda kwemasero makumi maviri nemasere kunoisa zvakakwirira zvinodiwa pakuchengeteka kwemagetsi kweiyo polavoltaic system yese. Mushure mekunge vhesi yekuverenga kuchikura, inoisa zvinonetsa kusvika pakusimbisa kwehurongwa, uye zvinowedzera njodzi yekupaza kwemukati, uye matunhu emukati. Zvitima zvemukati. Kuenderana kutadza kunoitika.
Kuitira kuti zvienderane nezvinhu zvakawedzera zvazvino, zvevakomberystems vanowedzera kuwanda kwerumwe tambo kubva ku20a. MPPT kusvika kumatatu kana anopfuura Kugadzirisa dambudziko iri, dc switch nebasa re "Ingwaru DC SLIADDOWN" yabuda sezvinoda nguva.
01 Mutsauko pakati petsika inoparadzanisa switch uye intelligent dc switch
Chekutanga pane zvese, swatch is switch inogona kutyora mukati meiyo rathari yazvino, yakadai seyakaitika , kazhinji haigone kutyora pfupi-redunhu razvino.
Musiyano mukuru pakati pekuparadzanisa uye mudunhu redunhu nderekuti uya wedunhu ane kugona kupwanya riripo, uye ipfupi-redunhu razvino mukukara zvakanyanya kupfuura zvakatemwa zvevaridzi vemucheto wedunhu ; Sezvo ipfupi-redunhu razvino rePhosvoltaic Dc DAC LAT rinenge rinenge 1,2 Times Switches razvino, imwe switches kana kuomesa madhiri anogona zvakare kupwanya pfupi-dunhu razvino ririmo
Parizvino, iyo smart DC switch inoshandiswa neiyo Inverter, Pamusoro pekusangana neEIC60947CE CLECTICE CONTECILE SANGANO, iyo inogona kutyora mhosva yakadzika mukati mezita rechinguva pfupi, zvinokonzeresa inogadzirisa dambudziko rembambo dzazvino bhasikoro. Panguva imwecheteyo, switch dc inosanganiswa neDhsini yeiyo Invertter, kuitira kuti rwendo rwechinji chinogona kunyatsogona uye nekukurumidza kuziva mabasa akadai sekudzivirirwa zvakanyanya uye kupfupi dziviriro yedunhu.
Magetsi Schematic Diagram yeSmart DC SWITCH
02 Solar system dhizaini inoda kuti kana huwandu hwenhamba dzekupindwa ngetari dziri pasi peMPP. Iko kuvhiya uye kugadzirisa basa rekuisa kwekupedzisira kutsiva kwefuti padanho. Vavengi vanoshandisa zvine hungwaru dc switches panzvimbo yemaputi. MPPT inogona kuisa matatu mapoka etambo. Mumamiriro ezvinhu akanyanya kutadza, pachave nengozi yekuti zvirango zvarava zvemapoka mapoka emarudzi anoyerera kudzokera ku1 boka retambo. Panguva ino, iyo Inchentel dc switch ichavhura iyo DC switch kubudikidza neiyo shunt kusunungurwa uye kubvisa nguva nenguva. Dunhu racho kuve nechokwadi chekukurumidza kubvisa zvikanganiso.
Schematic Diagram yeMPPT Tambo Yazvino Backfeeding
Iyo shunt Ruzivo rwakanyanya kuwanda kwezasi pamwe nehuremu hwekurera, iyo inoshandisa iyo yakataurwa voltage kuShething Coil, uye kuburikidza neyemagetsi emagetsi. inowanzoshandiswa mumamiriro ekunze otomatiki-off control-off switch yakavezwa neyechinonaka
Kune vasiri vezvipenga vachishandisa shunt redhiti yekudzivirira basa rekudzivirira, zvinotanga kuve nechokwadi chekuti dunhu rekutonga renzvimbo shunt coil rinowana simba rekudzivirira rokudzivirira redunhu redunhu rinogona kuvimbiswa.
03 Shanduro yekushandisa yeiyo Inchentigent DC SWITCH
Sezvo kuchengetedzeka kweiyo photovoltaic Dc dc iri kutarisisa, mabasa ekuchengetedza akadai saAfci uye RSD zvambotaurwa zvakawanda uye zvichangobva kutaurwa.Smart DC switch yakaenzana. Kana chikanganiso chikaitika, iyo smart DC switch inogona kushandisa zvinobudirira kudzora kwekudzora uye yakazara kudzora pfungwa yeiyo smart switch. Mushure meiyo AFCI kana RSD chiito, iyo DSP ichatumira rwendo rwerwendo rwekuti otomatiki rwendo iyo DC Gadzira zororo rakajeka rekuzorora kuti uone kuchengetedzeka kwevashandi vekugadzirisa. Kana dc switch ichipaza yakakura yazvino, ichakanganisa hupenyu hwakasiyana hwekuchinja. Paunenge uchishandisa anchentelt dc switch, kupwanya chete hupenyu hwechinja kweiyo dc switch, iyo inodzivirira hupenyu hwakajeka uye arc kudzima kugona kwe dc switch.
Iko kushandiswa kwehunyanzvi DC Switches kunoita kuti zviitike kuti uwedzere "kuvharwa kwechiitiko cheDPS." Zvakanyatso kuvharwa kubva kuDSP chiratidzo, kugadzira yakavimbika yekugadzirisa disnnection point.
04 Pfupiso
Iko kushandiswa kwehungwaru dc switches inonyanya kugadzirisa dambudziko rekudzivirira kwekudzokera shure, asi kungave basa rekudzosera mari yekudzoreredza uye kugovera kuvimbisa kwakavimbika uye nekuvandudza kuchengetedza kwemushandisi mumamiriro ekuchengetedzeka mumamiriro ekukurumidzira. Iko kugona kwekubata nezvikanganiso zvichiri kuda chikumbiro uye kuongororwa kwe smart DC switches muindasitiri.
Kutumira Nguva: Kukadzi-16-2023