I-solar photovoltaic system ihlukaniswe yaba i-off-grid photovoltaic power generation system, igridi-connected photovoltaic power generation system and distributed photovoltaic power generation system:
1. Isistimu yokukhiqiza amandla e-photovoltaic engaphandle kwegridi. Ngokuyinhloko yakhiwe i-solar cell module, isilawuli nebhethri. Ukuze unikeze amandla okulayisha kwe-ac, i-ac inverter nayo iyadingeka.
2. Uhlelo lokuphehla amandla e-photovoltaic oluxhunywe kwigridi lusho ukuthi amandla akhona aqondile akhiqizwa amamojula elanga aguqulwa abe amandla ashintshanayo ngokuhambisana nezidingo zegridi yamandla kamasipala ngokusebenzisa i-inverter exhunywe kugridi bese ixhunywa ngokuqondile kugridi yamandla omphakathi. Uhlelo lokuphehla ugesi oluxhunywe kwigridi selubeke endaweni eyodwa iziteshi ezinkulu zikagesi ezixhunywe kwigridi ngokuvamile ziyiziteshi zikagesi ezisezingeni likahulumeni, ezibonakala kakhulu ngokudluliselwa ngqo kwamandla akhiqiziwe kugridi yamandla kanye nokusatshalaliswa okuhlangene kwegridi yamandla ukuphakela amandla. abasebenzisi. Kodwa lolu hlobo lokutshala imali esiteshini sikagesi lukhulu, umjikelezo wokwakha mude, ikhava indawo inkulu, ayizange ithuthuke kakhulu. Uhlelo lokuphehla ugesi olusabalalisiwe oluxhunywe kugridi encane, ikakhulukazi uhlelo oludidiyelwe lokuphehla ugesi lwesakhiwo se-photovoltaic, luwumgogodla wokuphehla ugesi oxhunywe kwigridi ngenxa yezinzuzo zokutshalwa kwezimali okuncane, ukwakhiwa okusheshayo, indawo encane yomhlaba kanye nokusekelwa okuqinile kwenqubomgomo.
3. Isistimu yokuphehla amandla e-photovoltaic esabalalisiwe, eyaziwa nangokuthi isizukulwane samandla asakazwayo noma ukunikezwa kwamandla asakazwayo, ibhekisela ekucushweni kwesistimu encane yokuphehla amandla kagesi we-photovoltaic esizeni somsebenzisi noma eduze kwesizinda sokusetshenziswa kwamandla ukuze kuhlangatshezwane nezidingo zabasebenzisi abathile, ukusekela ukusebenza kwezomnotho kwenethiwekhi yokusabalalisa ekhona, noma ukuhlangabezana nezidingo zakho kokubili.
Imishini eyisisekelo yesistimu yokukhiqiza amandla e-photovoltaic esabalalisiwe ihlanganisa amamojula we-photovoltaic cell, ubakaki wesikwele se-photovoltaic, ibhokisi elihlangene le-dc, i-dc power distribution cabinet, i-inverter exhunywe kugridi, i-ac power distribution cabinet nezinye izinto zokusebenza, kanye nedivayisi yokuqapha uhlelo lokuphakelwa kwamandla kanye nemvelo. idivayisi yokuqapha. Imodi yayo yokusebenza isesimweni semisebe yelanga, uhlelo lokukhiqiza amandla e-photovoltaic lwe-solar cell module array ukuguqula amandla okukhipha amandla elanga, ibhasi le-dc eligxilwe kukhabhinethi yokusabalalisa amandla e-dc, nge-inverter yegridi yegridi ekunikezeni amandla okushintshana ukwakha umthwalo wabo siqu. , ukweqisa noma ukushoda kukagesi ngokusebenzisa igridi ukulungisa.
Isikhathi sokuthumela: Dec-17-2020