I-Photovoltaic inverter

I-Photovoltaic inverter (i-PV inverter noma i-solar inverter) ingaguqula amandla kagesi e-DC aguquguqukayo akhiqizwa amaphaneli elanga e-photovoltaic (PV) abe inverter enemvamisa yamanje (AC) eshintshashintshayo yama-mains frequency, engabuyiselwa ohlelweni lokudlulisa amandla okuhweba, noma kuhlinzekwe ekusetshenzisweni kwegridi yegridi.I-Photovoltaic inverter ingenye yebhalansi ebalulekile yesistimu (i-BOS) ohlelweni lwe-photovoltaic array, engasetshenziswa nemishini evamile yokuhlinzeka ngogesi we-AC.Ama-Solar inverters anemisebenzi ekhethekile yama-photovoltaic arrays, njengokulandelela indawo yamandla aphezulu kanye nokuvikelwa kwe-island.

Ama-Solar inverters angahlukaniswa abe yizigaba ezintathu ezilandelayo:

1. Ama-inverter azimele: asetshenziswa kumasistimu azimele, i-photovoltaic array ishaja ibhethri, futhi isiguquli sisebenzisa i-voltage ye-DC yebhethri njengomthombo wamandla.Ama-inverter amaningi azimele nawodwa ahlanganisa namashaja ebhethri akwazi ukushaja ibhethri ngamandla e-AC.Ngokuvamile, ama-inverters anjalo awathinti igridi ngakho-ke awadingi ukuvikelwa kwe-islanding.

2. Iziguquli ze-grid-tie: I-voltage ephumayo yesiguquli ingabuyiselwa kugesi we-AC wezohwebo, ngakho-ke i-sine wave ephumayo idinga ukufana nesigaba, imvamisa kanye ne-voltage yokunikezwa kwamandla.I-inverter exhunywe kugridi inomklamo wokuphepha, futhi uma ingaxhumekile kumandla kagesi, okukhiphayo kuzocishwa ngokuzenzakalelayo.Uma amandla egridi ehluleka, isiguquli esixhunywe kugridi asinawo umsebenzi wokusekela ukunikezwa kwamandla.

3. Iziguquli zokusekela ibhethri (Ama-inverter ayisipele sebhethri) ama-inverter akhethekile asebenzisa amabhethri njengomthombo wawo wamandla futhi asebenzisana neshaja yebhethri ukushaja amabhethri.Uma kunamandla amaningi, izoshajwa kabusha emthonjeni wamandla we-AC.ukuphela.Lolu hlobo lwe-inverter lunganikeza amandla e-AC kumthwalo oshiwo lapho amandla egridi ehluleka, ngakho-ke idinga ukuba nomsebenzi wokuvikela umthelela we-island.

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I-Photovoltaic inverter (i-PV inverter noma i-solar inverter) ingaguqula amandla kagesi e-DC aguquguqukayo akhiqizwa amaphaneli elanga e-photovoltaic (PV) abe inverter enemvamisa yamanje (AC) eshintshashintshayo yama-mains frequency, engabuyiselwa ohlelweni lokudlulisa amandla okuhweba, noma kuhlinzekwe ekusetshenzisweni kwegridi yegridi.I-Photovoltaic inverter ingenye yebhalansi ebalulekile yesistimu (i-BOS) ohlelweni lwe-photovoltaic array, engasetshenziswa nemishini evamile yokuhlinzeka ngogesi we-AC.Ama-Solar inverters anemisebenzi ekhethekile yama-photovoltaic arrays, njengokulandelela indawo yamandla aphezulu kanye nokuvikelwa kwe-island.

Ama-Solar inverters angahlukaniswa abe yizigaba ezintathu ezilandelayo:

1. Ama-inverter azimele: asetshenziswa kumasistimu azimele, i-photovoltaic array ishaja ibhethri, futhi isiguquli sisebenzisa i-voltage ye-DC yebhethri njengomthombo wamandla.Ama-inverter amaningi azimele nawodwa ahlanganisa namashaja ebhethri akwazi ukushaja ibhethri ngamandla e-AC.Ngokuvamile, ama-inverters anjalo awathinti igridi ngakho-ke awadingi ukuvikelwa kwe-islanding.

2. Iziguquli ze-grid-tie: I-voltage ephumayo yesiguquli ingabuyiselwa kugesi we-AC wezohwebo, ngakho-ke i-sine wave ephumayo idinga ukufana nesigaba, imvamisa kanye ne-voltage yokunikezwa kwamandla.I-inverter exhunywe kugridi inomklamo wokuphepha, futhi uma ingaxhumekile kumandla kagesi, okukhiphayo kuzocishwa ngokuzenzakalelayo.Uma amandla egridi ehluleka, isiguquli esixhunywe kugridi asinawo umsebenzi wokusekela ukunikezwa kwamandla.

3. Iziguquli zokusekela ibhethri (Ama-inverter ayisipele sebhethri) ama-inverter akhethekile asebenzisa amabhethri njengomthombo wawo wamandla futhi asebenzisana neshaja yebhethri ukushaja amabhethri.Uma kunamandla amaningi, izoshajwa kabusha emthonjeni wamandla we-AC.ukuphela.Lolu hlobo lwe-inverter lunganikeza amandla e-AC kumthwalo oshiwo lapho amandla egridi ehluleka, ngakho-ke idinga ukuba nomsebenzi wokuvikela umthelela we-island.


Isikhathi sokuthumela: Jun-24-2022