Txoj Cai Ua Haujlwm
Lub plawv ntawm lub cuab yeej inverter, yog lub voj voog hloov pauv inverter, hu ua lub voj voog inverter. Lub voj voog no ua tiav lub luag haujlwm ntawm inverter los ntawm kev xa thiab kaw cov hloov hluav taws xob fais fab.
Cov yam ntxwv
(1) Yuav tsum tau ua haujlwm tau zoo. Vim tias tus nqi tam sim no ntawm cov roj teeb hnub ci siab, nws yog qhov tsim nyog los sim txhim kho qhov ua haujlwm tau zoo ntawm lub inverter kom siv tau zoo tshaj plaws ntawm cov roj teeb hnub ci thiab txhim kho qhov ua haujlwm tau zoo ntawm lub kaw lus.
(2) Qhov yuav tsum tau muaj kev ntseeg siab. Tam sim no, cov chaw nres tsheb fais fab PV feem ntau yog siv rau thaj chaw deb, ntau lub chaw nres tsheb fais fab tsis muaj neeg tsav thiab tsis tas yuav kho, uas yuav tsum tau kom lub inverter muaj cov qauv hluav taws xob tsim nyog, kev tshuaj xyuas cov khoom nruj, thiab yuav tsum tau kom lub inverter muaj ntau yam kev tiv thaiv, xws li: kev tiv thaiv kev hloov pauv polarity DC, kev tiv thaiv AC tso zis luv luv, overheating, kev tiv thaiv overload thiab lwm yam.
(3) Yuav tsum muaj ntau yam kev hloov pauv ntawm qhov hluav taws xob nkag. Raws li qhov hluav taws xob kawg ntawm lub hnub ci hloov pauv nrog rau qhov hnyav thiab lub zog ntawm lub hnub ci. Tshwj xeeb tshaj yog thaum lub roj teeb laus nws qhov hluav taws xob kawg hloov pauv ntau yam, xws li lub roj teeb 12V, nws qhov hluav taws xob kawg yuav txawv ntawm 10V ~ 16V, uas xav tau lub inverter hauv ntau yam DC input voltage kom ntseeg tau tias ua haujlwm ib txwm.
Kev faib tawm ntawm Inverter
Nruab Nrab, Hlua, Faib Tawm thiab Micro.
Raws li qhov sib txawv xws li txoj kev siv tshuab, tus naj npawb ntawm cov theem ntawm cov zis AC voltage, lub zog cia lossis tsis, thiab thaj chaw thov downstream, koj cov inverters yuav raug cais tawm.
1. Raws li lub zog cia lossis tsis yog, nws yog muab faib uaPV grid-connected inverterthiab lub tshuab hluav taws xob cia khoom;
2. Raws li tus naj npawb ntawm cov theem ntawm cov zis AC voltage, lawv raug muab faib ua cov inverters ib-theem thiabcov inverters peb theem;
3. Raws li seb nws puas siv rau hauv lub zog hluav taws xob txuas nrog lossis tawm ntawm lub zog hluav taws xob, nws muab faib ua lub zog hluav taws xob txuas nrog lub zog hluav taws xob thiablub inverter tawm ntawm daim phiaj;
5. raws li hom PV fais fab tiam siv, nws muab faib ua centralized PV fais fab inverter thiab distributed PV fais fab inverter;
6. raws li txoj kev siv tshuab, nws muaj peev xwm muab faib ua centralized, string, cluster thiabcov micro inverters, thiab txoj kev faib tawm no siv dav dua.
Lub sijhawm tshaj tawm: Cuaj hlis-22-2023
