一, Sistemụ fotovoltaic na-abawanye
Site na mmụba na-abawanye na nchedo gburugburu ebe obibi gburugburu ụwa, a na-eji usoro fotovoltaic mee ihe n'ọtụtụ ebe n'akụkụ dị iche iche.N'ahịa ọkụ eletrik, usoro fotovoltaic nwere ike ọ bụghị naanị na-enye ọkụ eletrik na obodo, kamakwa na-enye ọrụ ọkụ na nkwurịta okwu na mpaghara ndị dịpụrụ adịpụ.N'otu oge ahụ, usoro fotovoltaic nwere ọnụ ahịa ntinye dị ala na ụgwọ ọrụ dị ntakịrị, ya mere ọtụtụ ụlọ ọrụ na ụlọ ọrụ gọọmentị na-akwado ha.
二, Photovoltaic inverters nwere nsogbu a ga-emeri
Igwe ntụgharị fotovoltaic bụ ngwaọrụ nke na-agbanwe ugbu a na-aga n'ihu site na ogwe fotovoltaic ka ọ bụrụ nke ọzọ.Ọ na-enyocha voltaji na mmepụta ugbu a site na fotovoltaic panels site na njedebe kachasị ike na-achọpụta algọridim, na-achọpụta ịrị elu voltaji na ọdịda nke ugbu a kpọmkwem, ma gbanwee ya ka ọ bụrụ ọkụ ọkụ kpọmkwem ugbu a.Na-esote, onye inverter na-atụgharị ike DC ka ọ bụrụ ike AC site na iji teknụzụ modulation obosara dị elu, ma mee ka ọ dị nro site na nzacha mmepụta iji hụ na ịdị mma na nkwụsi ike nke mmepụta ugbu a.N'ikpeazụ, inverter na-ejikọta ike AC mmepụta na grid ọkụ iji gboo mkpa ọkụ eletrik nke ezinụlọ ma ọ bụ ụlọ ọrụ mmepụta ihe.N'ụzọ dị otú a, fotovoltaic inverters na-ekere òkè dị mkpa n'ịgbanwe ike anyanwụ ka ọ bụrụ ọkụ eletrik.
Ka ọ dị ugbu a, 1000 ~ 2200W fotovoltaic inverter na-ejikarị eme ihe na njedebe ntinye nke usoro mmepụta ike fotovoltaic nwere oke mmepụta voltaji ruo 580V.Otú ọ dị, 500V mmepụta capacitor dị ugbu a enweghị ike izute mkpa nke ndị inverters fotovoltaic.N'ime ha, aluminom electrolytic capacitors na-arụ ọrụ dị oke mkpa, nke na-enweghị ike ịnye ọrụ nzacha na nchekwa dị mkpa, kamakwa hụ na ntụkwasị obi na arụmọrụ nke usoro dum.Ọ bụrụ na voltaji mmepụta ezughị oke, ọ ga-eme ka capacitor kpoo ọkụ, gbarie, ma mechaa mebie ya.Ya mere, ọ dị mkpa iji nlezianya tụlee ihe dị iche iche mgbe ị na-ahọrọ capacitor electrolytic, ma họrọ ngwaahịa kachasị mma iji hụ na arụ ọrụ kwesịrị ekwesị nke usoro ahụ ma nweta ọrụ kacha mma.
三, Yongming elu voltaji ụzọ ụdị capacitors dozie ihe mberede "elu voltaji"
Iji dozie nsogbu voltaji dị elu nke ndị na-atụgharị fotovoltaic, Shanghai Yongming malitere ụdị ọkụ eletrik LKZ usoro aluminum electrolytic capacitors.Ezinụlọ ahụ nwere njirimara arụmọrụ nke ọma ma na-arụ ọrụ n'ọtụtụ ụdị voltaji ntinye, gụnyere voltaji kacha elu ruo 580V.Ọrụ dị mma nke LKZ usoro capacitors nwere ike imeziwanye nkwụsi ike na arụmọrụ nke ndị ntụgharị fotovoltaic ma nye ndị ahịa ihe ngwọta kachasị mma.
1, Super ike ịwa na mmetụta eguzogide: LKZ usoro aluminum electrolytic capacitors nwere ike iru 600V voltaji, nke nwere ike mfe ijikwa elu voltaji na nnukwu ugbu a n'oge mmepụta.
2, Ultra-ala esịtidem eguzogide na mma ala-okpomọkụ e ji mara: Tụnyere Japanese capacitors nke otu nkọwa, impedance nke Yongming capacitors na-ebelata banyere 15% ~ 20%, nke ana achi achi na obere okpomọkụ ịrị elu, nnukwu ripple iguzogide na - 40 ℃ arụmọrụ nke capacitor n'oge ọrụ.Njirimara okpomọkụ dị ala, nke mere na capacitor agaghị ada n'isi n'oge ọrụ ogologo oge.
3, elu ikike njupụta: Yongming aluminum electrolytic capacitors bụ ihe karịrị 20% ibu karịa Japanese capacitors nke otu nkọwa na size, na elu ikike njupụta na mma nzacha mmetụta;N'otu oge ahụ, n'okpuru otu ike chọrọ, iji Yongming Larger ikike electrolytic capacitors nwere ike ibelata ndị ahịa 'eri na okwu nke capacitance.
4, High ntụkwasị obi: Yongming si electrolytic capacitors na-enye a ọzọ keukwu nkwa maka nkwụsi ike na ntụkwasị obi nke isi electronic components dị ka photovoltaic inverters, na-eme ka arụmọrụ nke dum photovoltaic usoro ihe magburu onwe ya.
Oke voltaji: 550 ~ 600V
Oke ikike: 82 ~ 220μF
Na-arụ ọrụ okpomọkụ: -40 ~ 105 ℃
Ogologo ndụ: 12000 ~ 15000H
四, Mepụta capacitors ụlọ dị elu ma gaa n'ihu n'ahịa mba ụwa
Dị ka onye na-emepụta ihe ọhụrụ nke ụlọ, Yongming's Liquid lead aluminum electrolytic capacitor nwere nnukwu uru na ntinye nke fotovoltaic inverters, na-enye nkwa siri ike maka nkwụsi ike nke usoro fotovoltaic, na arụmọrụ ya zuru oke dị ka nke ndị Japan capacitors..
Oge nzipu: Ọgọst-09-2023