Baya
Tun daga 2004, amfani da wutar lantarki a kasar Sin yana girma ne da ba a iya amfani da shi ba saboda saurin ci gaban sassan masana'antu. Rashin wadataccen wadataccen lokacin 2005 ya shafi aikin kamfanonin kasar Sin da yawa. Tun daga nan, kasar Sin ta kashe ta mika wuya ga samar da wutar lantarki don biyan bukatar daga masana'antu kuma saboda haka kiyaye ci gaban tattalin arziki. Ilimin ƙarni ya gudana daga 443 GW a ƙarshen 2004 zuwa 793 GW a cikin waɗannan shekaru hudun shekara guda, ana sa ran yawan ƙarfin lantarki na 3,427. 6,800-6,900 Twh a shekarar 2018 daga 4,690 Twh a cikin 2011, tare da shigar da iskar shuki, 4200 na nukiliya, 43gw na ƙaddaranta, 43GW shine mafi girman ƙasa na wutar lantarki a shekara ta 2011.
Watsa da rarraba
A gefen yaduwar da kuma rarraba gefen, kasar ta mai da hankali kan fadada iya fadada da rage asara ta:
1. Rage dogon-nisan-Girma-Voltage kai tsaye (UHVDC) da kuma matsanancin-wuta-villsage na yanzu (UHVAC)
2.AltAlting mai inganci na amorpious m karfe transformers
UHV isar da UHV a duk duniya
UHV watsa watsa labarai da yawa na UHVAC sun riga sun gina da'irori na duniya daban-daban na duniya. Misali, 2,362 kilomita na 1,150 an gina su ne a tsohon USSSR, kuma an kirkiri kilogiram 4,000 a cikin da'irun KVAN). Ana samun layin gwaji na sikeli daban-daban daban-daban a cikin ƙasashe da yawa. Koyaya, yawancin waɗannan layin a halin yanzu suna aiki a ƙananan ƙarfin lantarki saboda rashin buƙatar buƙatar iko ko wasu dalilai. Akwai ƙarancin misalai na UHVDC. Kodayake akwai da yawa na ± 500 KV (ko a ƙasa) da'irori a duniya, kawai da'irori na watsa wutar lantarki a cikin 2018) da ITAPEPUE ± Farashin 600 KV 600 KV 600 kilomita 16,65 A cikin Rasha, aikin gini a kan m± 2400 na bily ± 750 KV DC Line, an fara tsakiyar cibiyar HVDC a 1978 amma bai taɓa gama ba. A cikin usa a farkon shekarun 1970 ya shirya 1333 KV KV 133s an shirya shi daga tashar sauya Canjin Cellopo ta zuwa Hoover zuwa Hoover zuwa Hoover zuwa Hover. A saboda wannan dalili wani ɗan gajeren yanayin gwaji kusa da tashar Celilo wanda aka gina shi, amma layin zuwa Hoover bai gina shi ba.
Dalilin watsa UHV a China
Yanke shawarar kasar Sin ta tafi don watsa UHV ya dogara ne akan gaskiyar cewa albarkatun makamashi yana da nisa daga cibiyoyin dauko. Mafi yawan abubuwan da ke da hydremowamower suna cikin kasashen yamma, Cetwest, amma manyan abubuwan kwance suna cikin gabas da kudu. Don rage asarar transsives zuwa matakin sarrafawa, UHV Watsawa shine zaɓi mai ma'ana. A matsayinta na Grid Corporation na kasar Sin ya sanar a taron kasa da kasa da kasa kan bikin Uhv Power a cikin birnin biliyan 600 (kusan dala biliyan 800 (kamar dala biliyan 800 (kusan US $ 800 biliyan) a cikin ci gaban UHV tsakanin yanzu da 2020.
Aiwatar da grid ɗin UHV yana ba da gudummawa na sabon ƙarfi, tsabtace, mafi ingancin samar da wutar lantarki ta nesa nesa da cibiyoyin jama'a. Tsoffin wutar lantarki shuke-shuke a bakin tekun za a yi ritaya. Wannan zai rage jimlar gurbataccen gurbataccen lokaci, da kuma gurbataccen gurbata ya ji 'yan ƙasa a cikin birane na birane. Yin amfani da manyan ƙarfin ƙarfin tsire-tsire da tsire-tsire na samar da dumama har zuwa lokacin da ake amfani da su a halin yanzu.
Uhv da'irar da aka kammala ko a ƙarƙashin gini
Kamar yadda na 2021, aikin aikin Uhv shine:
A karkashin-gini / a cikin shiri Uhv Lines sune:
Jayayya akan UHV
Akwai rigima ga ko ginin da ke ƙasa ya gabatar da aikin musamman na kasar Sin shine dabarun zama monopolistic da yaƙi da grid na grid sake fasalin.
Kafin yarjejeniyar Paris, wacce ta sanya ta zama dole don fitar da kwal, man gas, an sami rigima akan Uhv tun 2004 lokacin da Grid Corporation na China ya gabatar da ra'ayin UHV. Redisawa ya mai da hankali ne ga Uhvac yayin da ake karbar ra'ayin UhvdC sosai.
- Tsaro da amincin da suka dace: tare da ginin da yawa na UHV istations Uhv, da wutar lantarki ta kewaye da al'ummar gaba daya da yawa. Idan wani hatsari ya faru a layi daya, yana da wuya a iyakance tasiri ga karamin yanki. Wannan yana nufin cewa damar amfani da wani fata ne samun mafi girma. Hakanan, yana iya zama mafi yawan haɗari ga ta'addanci.
- A karkashin kasa: duk sauran hanyoyin watsa UHV transmation a duniya a halin yanzu yana aiki a kasan wutar lantarki saboda babu isasshen watsa bincike yana buƙatar ƙarin bincike mai zurfi. Kodayake yawancin albarkatun kwal suna cikin arewa maso yamma, yana da wuya a gina daskararren ƙwaya a wurin saboda suna buƙatar ruwa mai yawa kuma wannan shine mai ƙyar ƙasa a arewa maso yamma China. Kuma kuma tare da haɓakar tattalin arziki a yammacin China, bukatun wutar lantarki yana ɗaukar waɗannan shekarun.
- Abubuwan da muhalli da Ingantattun masana: Wasu masana sun yi jayayya cewa an gabatar da filayen ƙasa da ƙarancin wutar lantarki a yamma ana hana su. Wani batun kuma shine Ingantaccen watsa. Amfani da zafi da ƙarfi a ƙarshen mai amfani shine mafi yawan kuzari wanda ya fi dacewa da amfani daga layin watsa shirye-shirye.
- Batun tattalin arziki: An kiyasta cewa an kiyasta hannun jari dala biliyan 270 (a kusa da dala 40 biliyan 40), wanda yafi tsada fiye da gina sabuwar hanyar sufuri ga jigilar kwal.
Kamar yadda Uhv yayi zarafin canja wurin makamashin sabuntawa daga wuraren nesa tare da yuwuwar shigarwa na manyan ƙarfin iska da kuma daukar hoto. SGCC tana ambaton yiwuwar ƙarfin iska na 200 GW a cikin yankin Xinjiang.
Sichuan D & F Vlic Co., Ltd.A matsayin manyan masana'antu don kayan rufin lantarki, tsarin busassun wutar lantarki, da sandunan busasshiyar bas, muna cikin manyan ayyukan watsa wutar lantarki don waɗannan ayyukan watsa labarai na UHVDC. Don ƙarin bayani, da fatan za a ziyarci shafin yanar gizon na don ƙarin bayani game da samfuran.
Lokaci: Jan-01-022
