Ukadaulo wotsogola kwambiri padziko lonse lapansi wa EMT wotsogola padziko lonse lapansi pagulu lalikulu lamagetsi amapereka phindu

Posachedwapa zakopa chidwi chachikulu kuti mphepo ndi mphamvu ya dzuwa kuchokera ku Zhangjiakou zidatumizidwa kumalo a Olimpiki a Zima za Beijing kudzera ku Zhangbei VSC-HVDC Project, ndikukwaniritsa mphamvu zobiriwira za 100% m'malo onse kwa nthawi yoyamba m'mbiri ya Masewera a Olimpiki. .Koma chomwe sichidziwika bwino ndi chakuti ndondomeko yonse yokonzekera, kumanga ndi kugwira ntchito kwa Zhangbei VSC-HVDC Project, yomwe ili ndi mlingo wapamwamba kwambiri wa voteji komanso mphamvu yaikulu yotumizira yamtundu wake padziko lapansi, ndiyofunikira kwambiri pa chithandizo champhamvu cha mphamvu. ukadaulo wa grid simulation.

Ku State Grid Simulation Center ya China Electric Power Research Institute (CEPRI), ukadaulo wolondola komanso wothandiza kwambiri wa electromagnetic transient (EMT) ukugwira ntchito yofunika kwambiri pakumanga ndi kugwiritsa ntchito ma gridi amagetsi, kuthandizira kulumikiza mphamvu zatsopano, ndi kumanga machitidwe atsopano a mphamvu.

Kukula kokulirapo komanso zovuta kwambiri zama gridi zamagetsi kumalimbikitsa ukadaulo woyerekeza kuti upitilize kukweza.

Pulojekiti ya Zhangbei VSC-HVDC ndi projekiti yayikulu yowonetsera kuyesa kwaukadaulo komwe kumaphatikiza kulumikizana mwaubwenzi kwa gridi yamphamvu zazikulu zongowonjezedwanso, kuphatikizirana komanso kugwiritsa ntchito mosinthasintha pakati pa mitundu ingapo ya mphamvu, komanso kumanga ma grid magetsi a DC.Popanda chidziwitso choti tiphunzirepo, kuyerekezera kolondola kwambiri ndikofunikira pakufufuza, chitukuko, kutumiza mayeso, ndi kulumikizana ndi grid."Tapanga makompyuta oyerekeza opitilira 80,000 pansi pazigawo 5,800 zogwirira ntchito ku Zhangbei VSC-HVDC Project ndipo tidasanthula mozungulira mongoyerekeza ndikutsimikizira moyeserera motengera momwe polojekitiyi imalumikizirana ndi gululi, makonzedwe amachitidwe, kuwongolera ndi chitetezo, ndi njira zothetsera mavuto.Zotsatira zake, ntchitoyi idayamba kugwira ntchito bwino ndikupereka magetsi obiriwira pamasewera a Olimpiki a Zima ku Beijing, "atero a Zhu Yiying, Mtsogoleri wa Digital-Analog Hybrid Simulation Research Office of State Grid Simulation Center.

Monga tonse tikudziwira, dongosolo la mphamvu ndilovuta kwambiri lopangidwa ndi anthu padziko lonse lapansi ndipo ndilo mwala wapangodya wa ntchito zamakono zamakono.Poyerekeza ndi machitidwe monga mayendedwe a misewu yayikulu ndi njanji, gasi lachilengedwe, kusungirako madzi, ndi mafuta, ali ndi mikhalidwe monga kufalitsa mphamvu yamagetsi pa liwiro la kuwala, moyenera nthawi yeniyeni munjira yonse kuchokera ku mibadwomibadwo kupita ku mowa, komanso kusasokoneza.Choncho, zimafuna chitetezo chapamwamba kwambiri komanso kudalirika.Kuyerekeza si njira yayikulu yokha yophunzirira za mawonekedwe a ma gridi amagetsi, kusanthula ziwembu zokonzekera, kupanga njira zowongolera, ndikutsimikizira kusamala, komanso ukadaulo wofunikira kwambiri pamagetsi.Ndi kuwonjezeka kosalekeza kwa machitidwe a mphamvu mu kukula ndi zovuta, teknoloji yoyerekezera iyenera kupitirizabe kukweza kuti ikwaniritse zosowa za chitukuko cha machitidwe a mphamvu.

Gulu lofufuza la CEPRI likuchita kafukufuku wasayansi ku State Grid Simulation Center.

Supercomputing Center of State Grid Simulation Center, CEPRI