Muchinyorwa chekupedzisira, takaunza sarudzo yeDC AC.iyo "hondo" yakapera nekukunda kwe AC.saka, AC yakawana chitubu chekuvandudzwa kwemusika uye yakatanga kutora musika waimbogarwa neDC.Mushure me "hondo" iyi, DC neAC dzakakwikwidzana muAdams hydropower station paNiagara Falls.
Muna 1890, United States yakavaka Niagara Falls Adams hydropower station.Kuitira kuongorora akasiyana AC uye DC zvirongwa, yenyika uye yepasi rose Niagara Power Commission yakagadzwa.Westinghouse naGe vakatora chikamu mumakwikwi.Chekupedzisira, nemukurumbira wayo uri kusimukira mushure mekukunda kwehondo yeAC / DC uye matarenda eboka revasainzi vane hunyanzvi vakaita saTesla, pamwe nekubudirira kuyedza kutapurirana kweAC muGreat Barrington muna 1886 uye kubudirira kushanda kwealternator mu larffen. chirimwa chemagetsi kuGermany, Westinghouse yakazohwina kondirakiti yekugadzira ye10 5000P AC majenareta emvura.Muna 1894, yekutanga 5000P hydro jenareta yeNiagara Falls Adams power station yakazvarwa muWestinghouse.Muna 1895, chikwata chekutanga chakatanga kushanda.Mumatsutso a1896, maviri-chikamu alternating ikozvino akagadzirwa nejenareta akashandurwa kuita matatu-chikamu kuburikidza neScot transformer, uye akazoendeswa kuBaffalo 40km kure kuburikidza nematatu-phase transmission system.
Iyo hydro jenareta yeAdams power station paNiagara Falls yakagadzirwa naBG lamme (1884-1924), injinjiniya mukuru weWestinghouse, maererano nemvumo yaTesla, uye hanzvadzi yake B. lamme vakapindawo mukugadzira.Iyo unit inofambiswa nefournellon turbine (double runner, isina dhizaini chubhu), uye jenareta ndeye yakatwasuka maviri-chikamu synchronous jenareta, 5000hp, 2000V, 25Hz, 250r / mln.Jenareta ine zvinotevera maitiro;
(1) Hukuru hwesimba uye saizi refu.Izvi zvisati zvaitika, iyo imwechete yeyuniti huwandu hwehydro generator haina kupfuura 1000 HPA.Zvinogona kutaurwa kuti iyo 5000bp hydro jenareta yeAdar hydropower station muNiagara Falls yakanga isiri iyo yakakura hydro jenareta ine imwechete unit huwandu munyika panguva iyoyo, asiwo yakakosha nhanho yekutanga mukugadzirwa kwe hydro generator kubva kudiki kusvika kuhombe. .
(2) Iyo armature conductor yakavharirwa nemica kekutanga.
3Maseti masere ekutanga ndeechimiro umo magineti matanda akamira kunze (pivot type), uye maviri ekupedzisira seti anochinjirwa kune yazvino chimiro umo magineti pole anotenderera mukati (field type).
(4) Unique excitation mode.Yekutanga inoshandisa simba reDC rinogadzirwa neiyo iri pedyo DC steam turbine jenareta yekunakidzwa.Mushure memakore maviri kana matatu, ese mayuniti achashandisa madiki DC hydro jenareta seanonakidzwa.
(5) Iyo frequency ye25Hz yakagamuchirwa.Panguva iyoyo, chiyero cheYing cheUnited States chaive chakasiyana, kubva pa16.67hz kusvika 1000fhz.Mushure mekuongorora uye kukanganisa, 25Hz yakagamuchirwa.Iyi frequency yave yakajairwa frequency mune dzimwe nzvimbo dzeUnited States kwenguva yakareba.
(6) Kare, magetsi aigadzirwa nemagetsi ekugadzira magetsi ainyanya kushandiswa kuvheneka, ukuwo magetsi aigadzirwa neNiagara Falls Adams chiteshi chemagetsi ainyanya kushandiswa kugadzira magetsi eindasitiri.
(7) Kureba kureba kwekutengesa kwekutengesa kwechitatu-chikamu AC kwave kuwanikwa kekutanga, iyo yakaita basa remuenzaniso mukutapurirana uye kushandiswa kwakafara kwechikamu chetatu AC.mushure memakore gumi ekushanda, 10 5000bp mvura turbine jenareta zvikamu zveAdams hydropower station yakagadziridzwa uye nekushandurwa.Zvose zvikamu gumi zvakatsiviwa nezvikamu zvitsva zve 1000HP uye 1200V, uye imwe 5000P itsva unit yakaiswa, kuitira kuti huwandu hwakaiswa hwemagetsi hunosvika 105000hp.
Hondo yakananga AC ye hydro jenareta yakazokundwa ne AC.Kubva ipapo, simba reDC rakakuvadzwa zvakanyanya, uye AC yatanga kuimba nekurwisa mumusika, iyo yakaisawo toni yekuvandudzwa kwema hydro generator mune ramangwana.Nekudaro, zvakakosha kutaura kuti chinhu chinoshamisa chedanho rekutanga ndechekuti DC hydro jenareta anoshandiswa zvakanyanya.Panguva iyoyo, kwaive nemhando mbiri dzeDC hydro motors.Imwe ndeye low-voltage jenareta.Majenareta maviri akabatanidzwa munhevedzano uye anofambiswa neturbine imwe.Yechipiri ndeye high-voltage jenareta, inova kaviri pivot uye kaviri pole jenareta kugovera imwe shaft.Mashoko acho achasumwa munyaya inotevera.
Nguva yekutumira: Sep-13-2021
