Photovoltaic inverter

Photovoltaic inverter (PV inverter lossis hnub ci inverter) tuaj yeem hloov pauv qhov sib txawv ntawm DC voltage tsim los ntawm photovoltaic (PV) hnub ci vaj huam sib luag rau hauv inverter nrog alternating tam sim no (AC) zaus ntawm mains zaus, uas tuaj yeem muab rov qab rau hauv kev lag luam fais fab kis, lossis nkag mus rau kev siv kab sib chaws ntawm daim phiaj.Photovoltaic inverter yog ib qho tseem ceeb ntawm kev sib npaug ntawm qhov system (BOS) hauv photovoltaic array system, uas tuaj yeem siv nrog cov khoom siv hluav taws xob AC.Hnub ci inverters muaj kev ua haujlwm tshwj xeeb rau photovoltaic arrays, xws li qhov siab tshaj plaws lub zog taw tes nrhiav thiab tiv thaiv Islanding.

Hnub ci inverters tuaj yeem muab faib ua peb pawg hauv qab no:

1. Stand-alone inverters: siv nyob rau hauv kev ywj pheej systems, photovoltaic array tsub lub roj teeb, thiab lub inverter siv DC voltage ntawm lub roj teeb ua lub zog.Ntau lub inverters nyob ib leeg kuj suav nrog cov roj teeb uas tuaj yeem them lub roj teeb los ntawm AC lub zog.Feem ntau, xws li inverters tsis kov daim phiaj thiab yog li tsis tas yuav muaj kev tiv thaiv kev tiv thaiv.

2. Daim phiaj-tie inverters: Cov zis hluav taws xob ntawm lub inverter tuaj yeem xa rov qab mus rau kev lag luam AC fais fab mov, yog li cov zis sine yoj yuav tsum zoo ib yam li theem, zaus thiab qhov hluav taws xob ntawm lub hwj huam mov.Daim phiaj-txuas inverter muaj kev ruaj ntseg tsim, thiab yog tias nws tsis txuas nrog lub hwj huam mov, cov zis yuav raug kaw.Yog tias daim phiaj hluav taws xob tsis ua haujlwm, daim phiaj-txuas inverter tsis muaj kev ua haujlwm ntawm thaub qab cov khoom siv hluav taws xob.

3. Roj teeb thaub qab inverters (Battery backup inverters) yog cov inverters tshwj xeeb uas siv cov roj teeb ua lawv lub zog thiab koom tes nrog lub roj teeb charger kom them cov roj teeb.Yog tias muaj lub zog ntau dhau, nws yuav rov qab mus rau AC lub zog.kawg.Hom inverter no tuaj yeem muab AC lub zog rau qhov teev tseg thaum lub zog hluav taws xob tsis ua haujlwm, yog li nws yuav tsum muaj cov khoom siv tiv thaiv kev tiv thaiv.

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Photovoltaic inverter (PV inverter lossis hnub ci inverter) tuaj yeem hloov pauv qhov sib txawv ntawm DC voltage tsim los ntawm photovoltaic (PV) hnub ci vaj huam sib luag rau hauv inverter nrog alternating tam sim no (AC) zaus ntawm mains zaus, uas tuaj yeem muab rov qab rau hauv kev lag luam fais fab kis, lossis nkag mus rau kev siv kab sib chaws ntawm daim phiaj.Photovoltaic inverter yog ib qho tseem ceeb ntawm kev sib npaug ntawm qhov system (BOS) hauv photovoltaic array system, uas tuaj yeem siv nrog cov khoom siv hluav taws xob AC.Hnub ci inverters muaj kev ua haujlwm tshwj xeeb rau photovoltaic arrays, xws li qhov siab tshaj plaws lub zog taw tes nrhiav thiab tiv thaiv Islanding.

Hnub ci inverters tuaj yeem muab faib ua peb pawg hauv qab no:

1. Stand-alone inverters: siv nyob rau hauv kev ywj pheej systems, photovoltaic array tsub lub roj teeb, thiab lub inverter siv DC voltage ntawm lub roj teeb ua lub zog.Ntau lub inverters nyob ib leeg kuj suav nrog cov roj teeb uas tuaj yeem them lub roj teeb los ntawm AC lub zog.Feem ntau, xws li inverters tsis kov daim phiaj thiab yog li tsis tas yuav muaj kev tiv thaiv kev tiv thaiv.

2. Daim phiaj-tie inverters: Cov zis hluav taws xob ntawm lub inverter tuaj yeem xa rov qab mus rau kev lag luam AC fais fab mov, yog li cov zis sine yoj yuav tsum zoo ib yam li theem, zaus thiab qhov hluav taws xob ntawm lub hwj huam mov.Daim phiaj-txuas inverter muaj kev ruaj ntseg tsim, thiab yog tias nws tsis txuas nrog lub hwj huam mov, cov zis yuav raug kaw.Yog tias daim phiaj hluav taws xob tsis ua haujlwm, daim phiaj-txuas inverter tsis muaj kev ua haujlwm ntawm thaub qab cov khoom siv hluav taws xob.

3. Roj teeb thaub qab inverters (Battery backup inverters) yog cov inverters tshwj xeeb uas siv cov roj teeb ua lawv lub zog thiab koom tes nrog lub roj teeb charger kom them cov roj teeb.Yog tias muaj lub zog ntau dhau, nws yuav rov qab mus rau AC lub zog.kawg.Hom inverter no tuaj yeem muab AC lub zog rau qhov teev tseg thaum lub zog hluav taws xob tsis ua haujlwm, yog li nws yuav tsum muaj cov khoom siv tiv thaiv kev tiv thaiv.


Post lub sij hawm: Jun-24-2022