Wind Power Network News: Ndi chitukuko chofulumira chaukadaulo wamagetsi wa DC, chitetezo chake, kukhazikika, ndi magwiridwe antchito akukumana ndi zovuta zazikulu, makamaka kukana kwamagetsi kwamagetsi atsopano pafupi ndi kufalikira kwa DC kwakhala chidwi chachikulu.
Pofuna kupititsa patsogolo kayendetsedwe kabwino ka magetsi akuluakulu, mayiko padziko lonse lapansi pang'onopang'ono achita kafukufuku wokhudzana ndi mphamvu yamagetsi yamagetsi yamagetsi.Otsogola oyendetsa magetsi m'maiko osiyanasiyana, monga Australian Energy Market Commission (AEMC) ndi US Federal Energy Management Commission, afotokoza momveka bwino zofunikira pakukweza kwamagetsi amagetsi amagetsi atsopano kutengera momwe bungwe lalikulu likuyendera. magetsi amagetsi.
1 Australia
Australia idapanga koyamba malangizo amphamvu yamagetsi okwera kwambiri amagetsi ofunikira kwambiri.Malangizowa akuwonetsa kuti mphamvu yamagetsi yamagetsi yamagetsi ikukwera kufika pa 130% ya magetsi, makina opangira mphepo ayenera kusungidwa kwa 60ms popanda kutuluka mu gridi;magetsi a gridi amasiyana ndi Pamene 130% ya mtengo wake umabwerera ku 110% ya mtengo wake, chipangizocho chiyenera kuthamanga kwa 900ms popanda kusokoneza, ndikuwonetsetsa kuti pali kuchira kokwanira komwe kulipo kuti athandizire kulakwitsa kwa overvoltage.Chithunzi 1 chikuwonetsa mavalidwe apamwamba aku Australia.
2 United States
Maupangiri olumikizidwa ndi gridi yama turbine amphepo ku United States amafuna kuti mphamvu yamagetsi yamagetsi yomwe ili mbali yamagetsi ikukwera mpaka 120% yamagetsi ovotera, makina opangira mphepo amatha kugwira ntchito mosalekeza kwa sekondi imodzi popanda kuchoka pagululi. ;pamene magetsi a gridi akukwera mpaka 118%, makina opangira mphepo Amakhala ndi mphamvu yogwira ntchito mosalekeza kwa 2s popanda kuchoka pa gridi;pamene magetsi a gridi akwera kufika 115%, makina opangira mphepo amatha kugwira ntchito popanda kuchoka pa gridi kwa masekondi atatu;pamene mkulu-voteji mbali gululi voteji ukusefukira kwa 110% ya voteji oveteredwa, chopangira mphepo mphamvu luso ntchito mosalekeza popanda kusagwirizana pa maukonde.Chithunzi 2 chikuwonetsa malangizo olumikizidwa ndi gridi yaku US.
3 China
dziko langa likupanganso mwachangu miyezo ya turbine yamphepo yokwera voteji, ndipo mu 2017 ndi 2018 motsatana adatulutsa NB/T 31111-2017 "Wind Turbine High Voltage Ride Through Test Regulations" ndi GB/T 36995-2018 "Wind Turbine Generators "Njira Yoyeserera ya Fault Voltage Ride Through Capability", muyeso wake waku China wa GB/T
Muyezo wa dziko umafunika kugwiritsa ntchito resistance-capacitance voltage divider high-throughput equipment for wind turbine high voltage kukwera-kudzera mayesero.Chithunzi 3 chikuwonetsa chojambula chamagetsi chamagetsi.The resistance-capacitor voltage divider high-throughput Mfundo ya resistance-capacitance voltage division imakweza magetsi.
Nthawi yotumiza: Aug-23-2021