Kukosha kwekudzivirira kudzivirira mu photovoltaic simba rekugadzira

Kufanana nechero mudziyo wemagetsi, solar arrays inogona kuburitsa voltage surge inogona kukuvadza zvikamu uye kuremadza mudziyo.surge kudzivirira mudziyobatsira kuchengetedza system kushanda.

Funga nezvekombiyuta yeimba kana yehofisi.Pamusoro pematafura kana malaptop, panogona kunge paine vatariri vekunze, vatauri kana kunyange maprinta.Zvinhu zvakawanda zvakawandisa hazvina kukwanisa kubaya mudurawall, saka vanhu vazhinji vakatenga switchboard.Nekudaro, iyo pani haingori nzira iri nyore yekunamira boka rezvinhu musoketi.Izvo chaizvo zvinobatsira kuchengetedza izvi zvemagetsi kubva kune zvinokuvadza zvinokonzerwa nekuvhiya.

Kuvhiya, kunozivikanwawo semagetsi enguva pfupi, kazhinji kunoreva kuwedzera kwechinguvana kwevoltage iyo yakakwira zvakanyanya kupfuura yakajairwa.Semuenzaniso, chiyero chemagetsi cheimba kana hofisi i120V.Voltage inogona kufungidzirwa semagetsi emagetsi.Saka, sekumanikidza kwemvura yakawandisa kunogona kukonzera kuti hose yebindu iparare, yakawandisa voltage inogona kukanganisa magetsi.Aya masurgery anogona kubva kune zvakasikwa, semheni, pamwe nemukati kana peripheral midziyo yemagetsi grid.

Chishandiso chekudzivirira cheSurge chinobatsira kudzivirira kukuvadzwa kwemidziyo yemagetsi nekufambisa simba rakawanda kubva kutambo dzemagetsi "Hot" kuenda kumawaya epasi.Muzvidziviriri zvekuvhiya zvakanyanya, izvi zvinoitwa nesimbi oxide varistors (MOV) , ​​inova maokisi esimbi akabatana nemagetsi uye waya dzepasi kuburikidza nemasemiconductors maviri.

Simba reSolar rinoda Surge Protector

Solar panels zvakare zvigadzirwa zvemagetsi, uye nekudaro zviri pasi penjodzi dzakafanana dzekukuvadzwa kwekuvhiya.Solar panels inonyanya kubatwa nemheni nekuda kwenzvimbo yadzo yakakura uye nekuiswa munzvimbo dzakavhurika, sepamatenga edzimba kana munzvimbo dzakavhurika pasi.

Solar makondirakiti haagare achiziva kana ari kuvaka munzvimbo inongoita kurohwa nemheni.Batanidza data kubva kuUS Lightning Detection Network kuita chishandiso chemahara chinobvumira makondirakiti ezuva kuti aongorore njodzi dzemheni dzemapurojekiti avo.

Mheni inenge 50,000 ° F (yakapetwa kashanu kupfuura Zuva) , saka hazvishamisi kuti inogona kukuvadza kune midziyo yezuva.Kana iwe ukarova solar panel zvakananga, mheni inogona kupisa maburi mumudziyo kana kutokonzera kuputika, uye iyo yese system ichaparadzwa.

Zvisinei, migumisiro yekuvhenekera uye mamwe overvoltages haisi nguva dzose inokosha.Mhedzisiro yechipiri yezviitiko izvi haizokanganisa chete zvikamu zvekutanga senge mamodule uye inverters, asiwo masisitimu ekutarisisa, kudzora nzvimbo uye zviteshi zvemamiriro ekunze, Sirava akadaro.

Kudzivirira mheni

Sekondari mhedzisiro inowanzova njodzi isinga zivikanwe.PV module kurasikirwa kunoreva kurasikirwa kwetambo, nepo yepakati inverter kurasikirwa kuchareva kurasikirwa kwesimba munzvimbo zhinji dzechirimwa.

Kuiswa kwesurge protector

Nekuti zvese zvemagetsi zvinongokanganiswa nekuvhiya, iyo SPD inogona kushandiswa kune ese solar array zvikamu.Maindasitiri ezvishandiso zvezvishandiso izvi anoshandisawo musanganiswa wesimbi oxide varistors (MOV) nemimwe midziyo isina haphazard kufambisa kukwira kwemhepo pasi.Nekuda kweizvozvo, SPD inowanzoiswa mushure meiyo yakachengeteka yepasi system iripo.

Tichifunga nezvemagetsi e-single-line dhiyagiramu yeSPD cascade kubva kune utility sevhisi kuenda kune yakarongwa midziyo, ine yakasimba yekugadziridza midziyo pamusuwo wekutanga, kudzivirira mahombe ekuvhiya uye midziyo midiki inosvika kumagumo emudziyo munzira dzakakomba.

SPD network inofanira kuiswa muAC uye DC kugovera mukati mezuva rose kuchengetedza maseketi akakosha.Iyo SPD mudziyo uchaiswa pane iyo DC inopinza uye AC kubuda kweiyo system inverter, uye yakanaka uye yakaipa DC mitsetse ichaiswa pasi kana yakadzikwa.AC kuchengetedza ichaiswa pane yega yega tambo yemagetsi.Maseketi ekubatanidza achachengetedzwawo, uye ese ekudzora maseketi uye kunyange yekutarisa uye yekutarisa masisitimu achachengetwa kudzivirira kukanganisa uye kurasikirwa kwedata.

Nezve hurongwa hwebhizinesi uye utility kuronga, mutemo we10m unokurudzirwa.Zvemidziyo ine DC tambo kureba isingasviki gumi (33ft), iyo DC solar surge yekudzivirira mudziyo unofanirwa kuwanikwa munzvimbo iri nyore, senge nzvimbo ye inverter, bhokisi rebhazi kana padyo nesolar module.Zvemidziyo ine DC tambo kureba inopfuura 10m,solar surge kudzivirira mudziyoichaiswa pamagumo e inverter ye inverter uye module yekupedzisira yetambo.

Yekugara solar system ine miniature inverters ine mapfupi DC tambo, asi refu AC tambo.Iyo SPD yakasungirirwa pane yakawanda inogona kuchengetedza imba kubva pamhedzisiro yekuwanda kwekuvhiya.Pamusoro peaya masurgery kubva kusimba remanisipala uye zvimwe zvemukati zvemukati, vanodzivirira ekuvhiya pabhodhi reamai vanodzivirirawo imba kubva pakuvhiya kwakawanda.

Mune masisitimu echero saizi, SPD ichashandiswa nevane marezinesi emagetsi pane kuraira kwemugadziri uye zvinoenderana nekuisirwa uye magetsi akajairwa kuisirwa kuwedzera kuchengetedzeka uye kushanda.

Mamwe maitiro anogona kugamuchirwa, akadai sekuwedzera simbi dzemheni kuti uwedzere kuchengetedza solar panels kubva pakuvheneka.

Kunyangwe iyo yakanyanya simba yekuvhiya chirongwa chekugadzirisa chine painogumira.Semuenzaniso, iyo SPD haigone kudzivirira kukuvara kwemuviri kunokonzerwa nekurova kwakananga mheni.

Ichi ndicho chinhu chakanakisa chingaitwa nesainzi yemazuva ano:surge kudzivirira mudziyo