nyoo southu weils 46 klaas locomotive

nyoo southu weils railway departmentinaayi englandile metropolittan-wickermaarum athinte pankalikalaaya bear, peacock, kambaniyum chernnu nirmmicha mainline electric locomotteevinte oru vibhagamaayirunnu 46 klaas.
charithram.
metropolittan-wickermar athinte trafford parkkil ninnum shefield plaantukalil ninnum vitharanam cheiyunna electrical upakaranangal upayogichu stoktan-oonn-tease enna bowsfield varkkukalilaan locomotteevukal nirmmichathu. englandileyum pinneedu netherlandileyum woodhead lainil upayogichirunna muun britiish railway klaas 76,77 electric locomotteevukalil ninnu labhicha anubhavamaan metropolittan-wickermark labhichathu.
neela parvathanirakk mukalilulla pradhana padinjaaran paathayude vaidyutheekaranathinte bhaagamaayi penrith muthal bovenfels vare locomotteevukal vaangi. 1970 muthal "indian pasaphik" ulppedeyulla sidani centralil ninnu avar yaathraasamayangalum rossell, enfield yaardukalil ninnu charakk sevanangalum nadatthi.
pradhana vadakkan paathayude vaidyutheekaranathethudarnna 1960 januvari muthal avar gosfordilekkum pravartthikkaan thudangi. ithu pinneedu 1984 juunil broadmedoyilekkum nyookaastililekkum vyapippichu.
1968 muthal avar pradhana southu lainile glenly kolariyil ninnu kalkari sevanangal nadathukayum 1986 januvari muthal illawara line vaidyutheekarichathinethu portt kemblayilekku pravartthikkaan thudangukayum cheythu.
maranam.
1990ll 38 ennam pusthakangalil avasheshichirunna avayude nirmmaana nilavaravum deerghaveekshanavum. 1993 eprilode, oru nambar pinvalikkukayum bhaagikamaayi neekkam cheyyukayum cheythu, 31 ennam sevanathilo attakutappanikalilo aayirunnu. vaidyutheekaricha shringalayiloode deesal locomotteevukal sevanangalil upayogikkaan deseeya reyil theerumaanichathinethudarnna electric lokkomotteevukalude aavasyakatha kuranju. 1994 desemberil patthu ennam pothinjathinu vittu. 1996 januvariyode bakkiyulla klaas amgangale pinvalichirunnu.
prakadanam.
46 classile 40 amgangal varshangalolam australiyayile ettavum sakthamaaya lokkomotteevukalaayirunu, oru manikkoor rating hraswakaalathekku kooduthal vitharanam cheyyaanulla kazhivum undaayirunnu. avaa valare vishwasaneeyamaanennu theliyikkukayum puthiyathum kooduthal shakthavumaya 85 klaas, 86 klaas lokkomotteevukalekkaal mikachathaayi kanakkakkappedukayum cheythu.
motorukalum niyanthrana upakaranangalum.
46 classil electro numatic power kondaaktarukal switch cheytha aarr emvi 272 traction motorukal pheed cheythu. emvi 272 motorinu aarr thoonukal undaayirunnu, athu laap-murivaayirunnu. driverude traction niyanthranangalil accelerating, reversing, regenerating handilukal enniva ulppedunnu. parambarayil bandhippichirikkunna traction motorukalumaayi pathonpathu starting, anchu feeld-durbalappeduthunna prathirodhangal labhyamaayirunnu, seerees-samaantharavum samaantharavum (motham ezhupathiyanchu swamedhayaa thiranjeduttha power krameekaranangalkk, udha.jii. 1 muthal 19 vare resistarukal aarambikkunna ellah resistarukalum 20 aayi murichumaattunnu, feeld durbalappeduthunna resistarukal 21 ll ninnu 25 aayi murichumaattunnu). seerees-samaantharathil rund samanthara sarcuteukal adangiyirikkunnu, oronnum moonnu motorukal veethamullathaanu, athesamayam samaantharamaayi rund motorukalude parambarayile moonnu samanthara sarcuteukal undu. neekkam cheyyaavunna reversing handle yaathrayudeyum motor kanakshanteyum disha niyanthrichu. samaantharamaayi munnottulla dishayil maathrame labhyamaayirunnulloo.
apakadangal.
46 klaas locomotteevukal niravadhi gurutharamaaya sambhavangalil ulppettirunnu 
samrakshanam.
anchu locomotteevukalum (oru kyab) samrakshanathinaayi samrakshichu

