Izixhobo zokulungisa ngokuvamile zibalulekile ekugcineni ubunzima bokudluliswa kwe-electricity emathwebeni amakhulu. Khangela indiza enamandla enkulu yokudluliswa kwe-electricity eyahamba kumazwe, izikhalo nezindawo zokusebenza. Kusetyenziswa i-electricity kule ndizini kakhulu, oku kubangela ukuba ikhipha libe liphakeme noma phantsi, oku akuyona into engcono ngoba izixhobo neelanga kudinga ikhipha eliqinisekileyo ukuze zenze ngendlela efanelekileyo. Le nto yeyona inyaniso ngokuthi ixhobo elilungisa ngokuvamile lithetha ngaloo mlando. Isebenza njengokoqobo kwekhipha ngokutshintsha ngokukhawuleza ukudluliswa kwe-electricity. Zhifeng idizayina lezi zixhobo ngomoya othile nokufakelana, ukuze zenze ngaphandle kokuba inethiwekho kumaxesha amaninzi. Zinesenzelwe njengexhobo lokuphepha, ezibambela iingxaki ze-voltage ngaphambi kokuba ziphucule. Enye yezisombululo eziphuculiweyo ezenziwa nguZhifeng yingu- Isitshalo esingekho sokulungiswa kwe thyristor PIS , ekhuthaza ubunzima bokuphatha ikhipha.
Ukuthembekile kwe-voltage kusho ukuthi kudingeka kube khona ubungakanani bokumenza kwamandla ngendlela ethembekile ukuze konke okwakhiwe ku-grid kube nemisebenzi yazo. Kusistim kakhulu yokunikezela amandla, i-electricity ishaya izindlela ezide futhi iphumelela kwi-switches ne-transformers eziningi. Okulandelayo kungaba ngu-spike noma dip kwe-voltage. Xa i-voltage ibizwa phansi, izimbinde zingasiphazamisa noma zihlule. Uma kuyakhula kakhulu, amawhiri nezimbinde angaphakeme kakhulu. Lapha-ke kufika izinkinga ze-Zhifeng ze-static variable compensators, ezingena noma zisusa umthelelo wokuchazwa ngokushesha ukuze voltage ibe yithembekile. Isibonelo, xa ifaktori enkulu ihlala iqala izimbinde eziningi, i-voltage elindaweni leyo ingadinga ukuphansi. I-compensator ilithola lokho futhi libe lingenise inani eliningi le-current ukuze libalase. Isebenza ngokushesha kakhulu — ngokushesha kunalezo zinyathelo ezidala ecolotshelwa imizuzu noma ngisho ihora ekulungiseni iingxaki ze-voltage. Amacebo akhethekile kumadivayisi ethu ayalungisa ukuthi ziphi na i-electricity ezavuka ngaphandle kokuthinta izinto, ngakho-ke zilinde kude futhi zidinga ukulungiswa okuncane. Iingxaki ze-voltage zingalahlukana njengoko kuhlaza noma amandla ayedwa kakhulu. Xa kusebenza, izinkinga ze-Zhifeng zikhubaza inqanawa yonke ngokulima iingxaki ezincane ngaphambi kokuba zikhulule kuma-blackouts amakhulu. Ziyagcina ukuthi izinkampani zokunikezela amandla ne-bhuyers baziphathe amandla ethembekile noma kungekho ushintsho olusheshayo kumthembuko. Lokhu kuthembekile kuvoltage kukhupha futhi amandla, ngoba izixhobo ze-electrical zisebenza ngokuefficient uma ivoltage ilinde indlela ethembekile. Ekugcineni, izinkinga ze-static variable zakithu ziyagcina ukuthi inqanawa yokunikezela amandla ibe yiqinile neyobulungiswa ngokulungisa iingxaki ze-voltage endaweni. Ngaphezu kwalokho, ukudibanisa ukusetshenziswa kwe I-capacitor yekhompensesheni ye-PI-BKMJ kungakwanda ubumbelelwa nokusebenza kwezimali.
Ukuzima kwe-grid elekthrikithi enkulu kunjengokudlala ngamabili amaningi ngokufanakalana. Kufuneka ukwenta kube khona kuqondene kusuka kuzindlingo eziningi, njengezimali zasolari, izivivane zentlangu, nezinkulungwane ezinkulu. Inkinga yekhilekthrikithi ngamathuba ihluka ngokushesha — uma bonke bavuselela i-air conditioning ngesonto ethanda, umzekelo. Kodwa, uma akukho ndlela yokulawula ivolthiyeji ngokushesha, le grid ingadinga ukuthembeka futhi kuthwalwe ukuphazanyiswa okuyinkululeko. I-Zhifeng static var compensators yizixhumanisi ezibalulekile kulesi sigaba. Zisiza abasebenzisa grid ngokulawula ivolthiyeji ngaphandle kokugcinwa kwesimo esiphethilene. Ngaphandle koko, izixhumanisi ezintandayo zazihlanjulwa, zaziyinxiba, futhi zazingezidinga izinhlayiya eziphefumayo ukuze zilungiselele, kodwa izixhumanisi zethu zisebenza ngokushesha (ngaphakathi kwe-milliseconds) futhi zingcono kakhulu kuma-27.5 millimetres kuphela. Lokhu kushesha kusiza abasebenzisa grid ukulinda isimo ngaphambi kokuthi sibe nzima. Umzekelo, uma umgodi wokuhlola wekhilekthrikithi uphinde ube ngaphezulu, izixhumanisi zingaguquguquka ngokushesha, ngakho-ke kuvikela ivolthiyeji ukuthi kungaphansi kakhulu. Lokhu kusho ukuthi kune-blackouts ezincane, nokusebenza kahle kwezixhumanisi. Futhi, ukulahlwa kwekhilekthrikithi kuhlanganisa kuhlanganiseka ngokungafani uma izindlela zokubuyisa zifinyelela grid. Izintlangu nezono zingahlukahluka ngemizuzwana emibili, futhi kudingeka kuhlukahluke ivolthiyeji. Isayensi se-Zhifeng siyashintsela ngaleso xhumano ngokuthulasela ivolthiyeji ukuze ibe yalinganiselwe, lokhu kusiza grid ukuthembeka nakuba kunezinkinga zonke. Futhi, izixhumanisi zethu zibeka phansi ukulahlwa kwekhilekthrikithi ekuthunyeni, zisusa imali futhi zisizenzele izinsuku. Kuningi kakhulu ukulawula lesi simo esikhulu, kodwa nge-static variable compensators esimweni, kudingeka kuhlakanipha, kusafe kakhulu futhi kube nemali engcono. Ayiphindi kangcono kakhulu kwezimali ezingaziwa kakhulu ye-B-roll footage yegrid elekthrikithi, esebenza ngokucophelela futhi esinikeza amandla emuva kuzindawo zonke. Ukugcwalisa lezi zixhumanisi, le Ukulawula Kwamandla Okungatheniweyo kuka PIJKW sikhuseleka ukuthuthelwa kwezimali zokuphendula umsebenzi.
Uma ufuna umenyezeli wokugcinwa kwevoltage (SVC) kumasevisi amakhulu, ukukhetha okunempilo kungaba yinkinga. Lezi zixoxo zisiza ekulungiseni amandla e-electric ngokulawula ivoltage nokuthuthukisa ubumnandi bomthelelo. Uma ivoltage phakathi kwefaktori noma isitolo somthelelo sasendlelineni siyaguqula kakhulu, izimboni zingahluka noma zisebenze ngendlela embi. Ngalesizondlo ukukhetha i-SVC enempilo kuyayingekile. Okokuqala, uzilale konke okumele kube khona kwisistemu yakho. I-SVC encane ayifanelekanga kwifaktori enkulu ngoba ayinayo inkazimulo enkulu. U-Zhifeng unakekela imodeli ye-SVC eyahlukene engakwazi ukuphatha amandla amaningi, ngakho-ke uyakuthola eyenzeka kakhulu kusevisi yakho. Emva koko bheka isivinini sezinsuku. I-SVC ezithile ziyaphendula ngokushesha kakhulu kuguquko kwe-voltage, lokhu kusiza ekulungiseni izixoxo ezidingekayo. Kuchazwe ukuthi izinhlanzi ze-Zhifeng zihle ekuphenduleni ngokushesha nokulungisa ukugcinwa komthelelo. Kufanele uqaphele futhi indawo oyosetshenzisa kuyo i-SVC yakho. Izotshwalwa njani phakathi kwesikhashana noma phandle? Kudinga ukuphila kwindanda, ukugogogo noma ukudonsa? U-Zhifeng uphatha i-SVC ephila ngokuphila emakhathini akhathalazekayo nezibophelela kakhulu kwindanda nezindlebe. Isiphiwo esibalulekile ngokunye yisimo esiphelile. I-SVC enempilo kumele ibe yimali yokuhlola nokulungisa uma ihlupheka. I-SVC ye-Zhifeng inamathuba okuhleleka angcono kunazo zonke futhi ayinikeza inkulumo okungakusiza ukulungisa, ngakho-ke kuzobuya kude. Mhlawumbe, uzilale konke umbono nombono. Ngenca yokuthi izinketho ezincane zingaba nzima, kungaba yinto engafanelekanga kude noma engasebenzi. U-Zhifeng unikeza i-SVC ephila kude nenkulumo enhle, ngakho-ke ungathola okuningi kumali wakho. Ungakhetha umenyezeli wokugcinwa kwevoltage owanempilo kumasevisi akho angesiZulu ngokuzilalela izidingo zomthelelo, isikhathi sokuphendula, umdla, ukulungiswa nokuthinta. Uma ukhetha i-SVC ye-Zhifeng, awusoluthola teknoloji enempilo kodwa futhi inkokhelo enhle kumasevisi akho amakhulu.
Izinkinga ezizimele ze-SVC zibaluleke kakhulu emathuba amakhulu, njengaleyo ethunywa ngayo izindawo eziphelele noma izinkampani ezikhulu. Lezi zixweba zihlawula ivolthi futhi zilindele ukuthi umthelelo wamandla uhambe kangcono, okubaluleke kakhulu uma kunezimali eziningi zokuthi kuzothatha izimali eziningi. Indawo engu-SVCs ikhona khona yisisekelo samandla. Lapha, azivikela ekulawuleni usuku lwamandla kusuka kusisekelo kuze kube khona kumethelelo. Ivolthi ingaba ngaphezu noma ibe ngaphansi xa izimeme zonke ziqala noma zimata ngokuphindwe kabili. Lokhu kungakwazeki ngendlela eyisisekelo ngokusebenzisa i-SVC ye-Zhifeng ukuze amandla aphile futhi abe nemithwalo. Indawo engu-SVCs isebenziswa yizinkampani ezikhulu, ikakhulukazi lezo ezenza izinto ezinezimali eziningi nezomthelelo obanzi, njengezinkampani zezinhlangothi noma izinkampani zezimvumo. Lezi zinkampani zidinga amandla angcono ngoba izinguquko ezimbalwa zevolthi zingadonsa izimeme ezinezimali eziningi. Izinguquko ze-Zhifeng zibekwa ngokuchaza ukwenza lezi zindlela ezide, futhi zilindele izimeme zibe nemithwalo. Kuneziguquko ezimbili eziqashelwe kumethelelo wamandla wezindawo eziphelele noma izindawo. Kulawo makhulu, amandla athatha kumethelelo omkhulu futhi kusuka kusondele. Ezinye izikhathi, izigaba zomkhiqizo ziyadingeka kakhulu noma amandla athatha indlela efana nokudla kwethu ivolthi. Ukusebenzisa i-SVCs kusiza ekulawuleni umkhiqizo, ukuvikela inani eliphakade kakhulu noma elincane kakhulu. Lokhu kuzosiza ukuthi kubekhona okuncane kakhulu kwezinkinga zokungabonakali futhi kuthuthukise ububi bomthelelo wezimali kwezimali kanye namakhaya. Isisekelo esingenele esiya kusisekelo samandla, njengezinkampani zezinkanyezi noma izinkanyezi. Lezi zindlela zingakha amandla angaguquki kakhulu, ngoba inkanyezi noma inkanyezi ayizange iphinde iphinde. Izinguquko ze-Zhifeng zingasiza kulezi ziphazanyo, ukuze amandla athole umkhiqizo ube nemithwalo. Kuwo wonke lokhu, i-SVCs zibaluleke kakhulu ekulawuleni ukuthi amandla aphile futhi aphile. Ngokushintsha kwezigaba ze-Zhifeng, izinhlelo zamandla amakhulu azungezela kahle futhi zilindele amandla aphile kabanzi. Ngokuthuthukisa izici zokulawula, i-Zhifeng ihlinza futhi I-seri ye-PI-CKSG yenkqubo yokulungisa irekhitha .
Imikoronto Yabelana Nantong Zhifeng Electric Power Technology Co., Ltd. Yonke Imikoronto Yathunyelwe - Inqubomgomo Yokuvikela -Ibhulogi