Ngidinga nini isivikelo sokukhuphuka ukuze ngiphephe ngogesi?

Minaisingeniso

Njengoba amadivayisi kagesi engena kuzo zonke izingxenye zokuphila kwanamuhla, inkinga yamandla engabonakali iyaqala. Ukwanda kwamandla kagesi - lokhu kwenzeka ngokuzumayo kwamandla kagesi ngokweqile - kubangela izigidi zamadivayisi kagesi emhlabeni wonke ukuba "zithathe umhlalaphansi" ngaphambi kwesikhathi minyaka yonke. Njenge-"suit evikela izinhlamvu" zesistimu yamandla, ukubaluleka kwezivikeli zokuqhuma kwamandla kagesi (ama-SPD) kuye kwathathwa kancane kakhulu.

Ⅰ. Kuyini isivikelo sokukhuphuka?

Idivayisi yokuvikela ukukhuphuka (i-SPD) iyidivayisi esetshenziselwa ukunciphisa ukukhuphuka kwamandla kagesi okudlulayo kanye nokuphuma kwamandla kagesi, eyenzelwe ukuvikela imishini kagesi neye-elekthronikhi ekukhuphukeni kwamandla kagesi okubangelwa umbani noma ukusebenza kwegridi.

1.1 Imisebenzi Eyinhloko

• Ukumunca noma ukuphambukisa i-overvoltage: Uma kwenzeka i-voltage ephezulu engavamile kugridi yamandla noma imigqa, i-SPD isheshe iqhube futhi idlulisele amandla angaphezulu emhlabathini.

• Ukuvikela imishini ebucayi: Ukuvimbela amakhompyutha, amadivayisi okuxhumana, izinhlelo zokulawula zezimboni, njll. ukuthi zingalimali ngenxa yokushintshashintsha kwamandla kagesi.

• Ukuthuthukisa ukuthembeka kohlelo: Ukunciphisa izindleko zokungasebenzi kanye nokugcinwa okubangelwa ukwanda okukhulu.

1.2 Izivikeli zokuqhuma ithini zingahlukaniswa ngokwezimo zazo zokusetshenziswa kanye namazinga okuvikela njengalawa:

- Uhlobo 1 (Ukuvikelwa Okuyinhloko): Kusetshenziswa ekugcineni kwentambo kagesi yesakhiwo ukuvikela ekushayweni kombani oqondile.

- Uhlobo 2 (Ukuvikelwa Kwesibili): Kusetshenziswa ohlelweni lokusabalalisa amandla ukuvikela ekukhanyeni okubangelwayo kanye nokudlula kwamandla kagesi okusebenzayo.

- Uhlobo 3 (Ukuvikelwa Okuphezulu): Kusetshenziswa emishinini yokugcina, njengokuvikelwa kwesokhethi.

Ⅱ. Nini udinga ukusebenzisa isivikelo sokukhuphuka?

2.1 Umbani-izindawo ezivame ukuthinteka

Umbani ungenye yezimbangela eziyinhloko zokwanda kokuphakama. Izivikeli zokwanda kokuphakama kumele zifakwe ezimweni ezilandelayo:

- Izakhiwo eziphakeme: Amathuba okushaywa kombani oqondile aphezulu, ngakho-ke ama-SPD ohlobo 1 kufanele afakwe ohlelweni lokusabalalisa amandla.

- Iziteshi zokuxhumana: Ukushaywa kombani kungabangela ukuphazamiseka kwesignali, ngakho-ke ama-SPD kufanele engezwe emigqeni yesignali.

- Iziteshi zikagesi zelanga: Izingxenye ze-photovoltaic zisengozini yokushaywa umbani, ngakho-ke ama-SPD kufanele afakwe kuma-inverters nasemabhokisini okuhlanganisa.

Icala: Edolobheni elisogwini, umbhoshongo wokuxhumana wonakele ngenxa yokushaya kombani ngoba akukho SPD efakiwe. Ukulahlekelwa kudlule isigidi esingu-1 sama-yuan.

2.2 Izimboni kanye nendawo yokukhiqiza

Imishini yezimboni ibucayi kakhulu ekushintsheni kwamandla kagesi. Lezi zimo ezilandelayo zidinga ukusetshenziswa kwe-SPD:

- Imigqa yokukhiqiza ezenzakalelayo: Imishini enembile njenge-PLC kanye nama-frequency converter asengozini yokuhlaselwa yizikhukhula.

- Izikhungo zedatha: Amaseva namadivayisi okugcina adinga i-SPD ukuvimbela ukulahleka kwedatha.

- Imishini yezokwelapha: Imishini yezokwelapha esezingeni eliphezulu njengemishini ye-MRI ne-CT inezidingo eziphezulu kakhulu zekhwalithi yamandla.

Ukusekelwa kwedatha: Ngokwezibalo, cishe ama-35% amacala omonakalo wemishini yezimboni ahlobene nokwanda kwamandla kagesi.

2.3 Umndeni futhi Ugesi Wezentengiselwano

- Uhlelo lwasekhaya oluhlakaniphile: Ama-Smart TV, amakhamera okuphepha, njll. adinga ukuvikelwa kwe-SPD.

- Izakhiwo zamahhovisi ezentengiselwano: Imishini emikhulu efana nama-lifti nama-air conditioner idinga izindlela zokuvikela ukukhuphuka kwegesi.

- Ukunikezwa kukagesi endaweni ekude: Izifunda ezinegridi kagesi engazinzile zithambekele kakhulu ekushintsheni kwamandla kagesi.

Isiphakamiso: Kubasebenzisi basekhaya, i-Type 2 SPD ingafakwa ebhokisini lokusabalalisa, futhi i-Type 3 SPD ingangezwa phambi kwemishini ebalulekile (njengamakhompyutha).

2.4 Okusha amandla kanye nengqalasizinda kagesi

- Ipulazi lomoya: Uhlelo lokulawula i-turbine yomoya ludinga ukuvikelwa kwe-SPD.

- Isiteshi sokushaja izimoto zikagesi: Ukushaja ngamandla amakhulu kungabangela kalula i-overvoltage yokusebenza.

- Isiteshi Esingaphansi: Ama-SPD adinga ukufakwa ekugcineni komugqa ongenayo ukuze kuvinjelwe ukungena kombani.

2.5 Okukhethekile imboni izinhlelo zokusebenza

- Imboni yamakhemikhali kaphethroli: Izindawo ezingaqhumi zidinga ukusetshenziswa kwama-SPD angaqhumi.

- Izitimela kanye nezokuthutha: Izinhlelo zesignali kumele zihlonyiswe ngama-SPD athembeke kakhulu.

III. Kanjani ukukhetha isivikelo sokukhuphuka esifanele?

Nquma izinga lokuvikela (Uhlobo 1/2/3).

Cabanga ngomthamo wokukhipha ophezulu (i-Imax) kanye nezinga lokuvikela i-voltage (Phezulu).

Khetha imikhiqizo ehambisana nezindinganiso zomhlaba wonke (njenge-IEC 61643, UL 1449).

Ukuhlolwa okuvamile kanye nokufakwa esikhundleni: Ama-SPD azoguga ngenxa yokwanda okuphindaphindiwe, futhi ukuhlolwa okuvamile kuyadingeka.

IV. Ikusasa Amathrendi kanye Nokusungula Izinto Ezintsha Kwezobuchwepheshe

- I-SPD ehlakaniphile: Ingakwazi ukuqapha izehlakalo zokwanda ngesikhathi sangempela futhi ivuse ama-alamu nge-Intanethi yezinto.

- Umklamo we-Modular: Usiza ekushintsheni nasekulungiseni.

- Ukubekezelela amandla okuphezulu: Kuvumelana nezidingo zamagridi kagesi amasha.

Ⅴ. Isiphetho

Ngenxa yokuvela njalo kwesimo sezulu esibi kakhulu kanye nokusetshenziswa kabanzi kwemishini yokunemba, imakethe yamadivayisi okuvikela ukukhuphuka (i-SPD) ikhula ngokushesha okukhulu. Imininingwane yemboni ikhombisa ukuthi la madivayisi, aziwa ngokuthi "izithiyo zokukhuphuka kukagesi", andise izimo zawo zokusetshenziswa kusukela ekusatshalalisweni kwamandla okwakha kwendabuko kuya emasimini asafufusa njengeziteshi zesisekelo ze-5G, iziteshi zamandla ze-photovoltaic, kanye nezikhungo zedatha.

"Umonakalo wemishini uvame ukuqala ngokukhuphuka kwamandla kagesi okungabonakali," kusho uchwepheshe wezokuphepha kagesi welabhorethri kazwelonke. Ucwaningo lukhombisile ukuthi ukufaka ama-SPD kahle kunganciphisa izinga lokuhluleka kwemishini kagesi okubangelwa ukushaywa kombani ngaphezu kuka-70%. Kodwa-ke, kubalulekile ukuqaphela ukuthi ukusebenza kwemikhiqizo emakethe kuyahlukahluka kakhulu - kusukela kumamodeli ayisisekelo kuya kwahlakaniphile alungisekayo, ngomehluko wezinga lokuvikela ofika ezikhathini eziyi-10.

Ukungaqondi kahle ekukhetheni umkhiqizo kusakazeke kabanzi. Abanye abasebenzisi baphishekela imikhiqizo eshibhile ngokungazi kodwa banganaki imingcele ebalulekile njengesivinini sokuphendula kanye nomthamo wokuphuma. Ingozi efihliwe kakhulu ilele eqinisweni lokuthi amanye amadivayisi abhalwe ngokuthi "izinga lezimboni" empeleni ahlangabezana nezindinganiso zomphakathi kuphela. Ochwepheshe batusa ukwamukela isu "lokuhlukaniswa kwezingozi zemvelo": izindawo ezibalulekile njengezibhedlela nezikhungo zezimali kufanele zihlonyiswe ngohlelo lokuvikela olunezinga ezintathu, kuyilapho izindlu ezivamile zingasebenzisa ikhambi elihlanganisiwe elingabizi kakhulu.

Njengoba kusanda ngokushesha amadivayisi e-IoT, isizukulwane esisha sama-SPD sihlanganisa imisebenzi efana nokuqapha izinga lokushisa kanye ne-alamu ekude. Umphathi wokulungisa wenkampani yegridi yamandla wembule ukuthi ngemuva kokufaka uhlelo lokuvikela oluhlakaniphile, izindleko zonyaka zokulungisa iziteshi zabo ezincane zehle ngama-yuan angu-230,000. Kodwa-ke, ukuthuthukiswa kobuchwepheshe nakho kuletha izinselele ezintsha. Indlela yokulinganisela ukusebenza kokuvikela kanye nokuhambisana kohlelo sekuyinto ebalulekile ocwaningweni nasekuthuthukisweni kwemboni.