Izixhobo ezibalulekileyo kunye nezinto ezisetyenziswa kwiitransformer ezifakwe kwiPad

Kuya kufuneka uzazi izixhobo eziphambili kunye neendawo ezinceda I-Transformer efakwe kwiPadZisebenza ngokukhuselekileyo nangokufanelekileyo. Iibhushi zivumela iingcingo ukuba zidlule kwibhokisi yetransformer. Izitshintshi zetephu zikuvumela ukuba ulungise amanqanaba ombane. Iifusi kunye nezithinteli zokushushuza zikhusela iitransformer ezifakwe kwi-pad kwimiba kunye nokubethwa ngumbane. Iinkqubo zokumisa umhlaba ziqinisekisa ukhuseleko kuwo wonke umntu. Iigeyiji zokubeka esweni, izixhobo zokunciphisa uxinzelelo, kunye nezikhombisi zempazamo zinceda ekufumaneni iingxaki kwangethuba. Izixhobo zoomatshini zenza kube lula ukuhambisa nokufaka iitransformer ezifakwe kwi-pad. Isixhobo ngasinye sibalulekile ukuze iitransformer ezifakwe kwi-pad zisebenze ngokufanelekileyo.

Izinto ezibalulekileyo ekufuneka ziqwalaselwe

 

Iibhushi ziqhagamshela iintambo ze-voltage eziphezulu neziphantsi ngokukhuselekileyo. Zigcina iindawo eziphilayo zikhuselekile eluthulini nasemanzini. Izitshintshi zetephu zinceda ekutshintsheni amanqanaba e-voltage xa ​​kufuneka. Oku kugcina umbane ungaguquki kwaye izixhobo zikhuselekile. Iifusi kunye nezithinteli zokushushuza zikhusela ii-transformers kwiziphene. Zikwathintela umonakalo ovela kumbane.Izixhobo zokubeka esweni ezifana neoyileIigeyiji zinceda ekufumaneni iingxaki kwangethuba. Izikhombisi zeziphene zikwanceda ekuthinteleni ukungaphumeleli. Ukubeka isiseko esihle, iibholithi eziqinileyo, kunye nezihlanganisi ezikhuselekileyo zibalulekile. Zenza iitransformer zikhuseleke kwaye kube lula ukuzilungisa.

 

Izinto eziphambili ze-Pad Mounted Transformers

Iibhushi

Ii-bushings zibaluleke kakhulu kwii-transformers ezifakelwe ii-pad. Ii-bushings eziphambili zidibanisa iintambo ze-high-voltage kwi-transformer. Ii-bushings zesibini zidibanisa i-transformer kwicala le-low-voltage. Ii-bushings zigcina iindawo zombane zikhuselekile ngokubonelela nge-insulation kunye nenkxaso. Zisebenzisa izixhobo ezikhethekileyo ukunqanda umbane ukuba ungaphumi. Oku kunceda ukuthintela ukubetheka. Ii-bushings zikwagcina uthuli namanzi angangeni kwi-transformer. Ii-bushings ezingaphambili zigubungela iindawo eziphilayo, ukuze uhlale ukhuselekile xa usebenza kwi-transformer.

 

 

Thepha Abatshintshi

Ii-tap changer zikuvumela ukuba utshintshe i-voltage evela kwi-transformer yakho. Uninzi lwee-transformer ezifakelwe kwi-pad zisebenzisa ii-tap changer ezingalayishwanga. Kuya kufuneka uyicime i-transformer ngaphambi kokuba utshintshe i-tap. Ii-tap changer zisebenza ngokutshintsha inani lee-turns kwi-coil ephambili. Oku kukunceda ukulawula i-voltage kwaye uyigcine izinzile. Ii-tap changer zihlala zinezikhundla ezi-3, ezi-5, okanye ezi-7. Indawo nganye ikuvumela ukuba wenze utshintsho oluncinci kwi-voltage. Oku kunceda ukugcina i-voltage ilungile. Ungabona useto lwe-tap kwi-nameplate ye-transformer. Ukukhetha i-tap echanekileyo kunika izixhobo zakho i-voltage echanekileyo.

IiFuses

Iifusi zigcina i-transformer yakho ikhuselekile kwiingxaki zombane. Ubeka iifusi kumacala omabini ane-voltage ephezulu nephantsi. Ukuba umbane udlula kakhulu, i-fuse iyanyibilika kwaye iyeke umbane. Oku kugcina i-transformer ingonakali. Iifusi zisebenza ngokukhawuleza ukunqanda umlilo kunye nokushisa kakhulu. Kufuneka ujonge iifusi rhoqo kwaye uzitshintshe ukuba ziyavuthuza. Ukusebenzisa iifusi ezifanelekileyo konga imali kwaye kugcina i-transformer yakho isebenza kakuhle. Iifusi zibaluleke kakhulu kukhuseleko lwe-transformer.

Ababambisi Bokungxama

Izithinteli zokuxhuzula zikhusela i-transformer yakho kwii-voltage spikes. Umbane kunye nokutshintsha kunokubangela ukunyuka ngequbuliso. Izithinteli zokuxhuzula zisebenzisa iindawo ezikhethekileyo ukufunxa amandla angaphezulu kwaye ziyithumele emhlabeni. Oku kugcina i-transformer ikhuselekile ekonakaleni. Izifundo zibonisa ukuba izithinteli zokuxhuzula zisebenza kakuhle ukuba ukhetha efanelekileyo kwaye uyifake ngokuchanekileyo. Kuya kufuneka ukhethe izithinteli zokuxhuzula ezinereyithingi ezingaphezulu kwama-20% kune-voltage yakho ephezulu. Izithinteli zokuxhuzula zisebenza ngokukhawuleza kwaye zinokuphatha amandla amaninzi. Ukusebenzisa izithinteli zokuxhuzula kunciphisa amathuba okusilela kwe-transformer kwaye kugcina inkqubo yakho ikhuselekile.

Icebiso: Soloko ujonga umlinganiselo kunye nesiqinisekiso se-surge arrester phambi kokuba uyifake. Oku kunceda ukukhusela i-transformer yakho efakwe kwi-pad.

Iinkqubo zokuGcina iMihlaba

Inkqubo yokumisa umhlaba igcina i-transformer yakho ikhuselekile. Usebenzisa iintonga, iingcingo, kunye ne-bonding ukuthumela imisinga yempazamo emhlabeni. Oku kugcina abantu bekhuselekile ekutshatyalalisweni ngumbane kwaye kususa iimpazamo ngokukhawuleza. Kufuneka usebenzise iintonga ezigqunywe ngobhedu ezinobude obuziimitha ezi-8 ubude kunye nocingo lobhedu oluqinileyo. Ukumisa umhlaba kakuhle kugcina ukumelana kuphantsi, kudla ngokuba ngaphantsi kwe-5 ohms. Kufuneka uvavanye kwaye ujonge inkqubo yokumisa umhlaba rhoqo. Oku kuthintela umhlwa kunye neengcingo ezikhululekileyo. Inkqubo yokumisa umhlaba eqinileyo inceda i-transformer yakho ukuba iphile umbane kwaye igcine amandla ezinzile.

 

 

Izixhobo zokubeka esweni nezokhuseleko

Iitransformer ezifakelwe iipad zifuna izixhobo ezikhethekileyo ukuze zihlale zikhuselekile kwaye zisebenze kakuhle. Ezi zixhobo zikunceda ufumane iingxaki kwangethuba. Oku kuyayekisa ukusilela ngaphambi kokuba zenzeke. Iitransformer ezininzi ezintsha zineenkqubo zedijithali kunye neesensor ezikrelekrele. Ezi zikunceda ujonge itransformer ngalo lonke ixesha. Zikwakunceda ulungise izinto ngaphambi kokuba ziqhekeke. Ezi mpawu zikunceda ulandele imithetho yokhuseleko. Zikwanceda itransformer yakho ukuba ithembeke ngakumbi.

Igeyiji yeNqanaba leoyile

Iigeyiji zenqanaba leoyile zibonisa ukuba ingakanani ioyile engaphakathi kwi-transformer. Kufuneka uyijonge rhoqo ioyile. Ukuba ioyile iphantsi kakhulu, ii-windings eziphilayo zingavezwa. Oku kungonakalisa i-insulation kwaye kubangele iingxaki ezinkulu. Ioyile eninzi inokwenza uxinzelelo luqokeleleke. Oku kungonakalisa itanki ye-conservator. Ukujonga igeyiji kudla ngokukunceda ufumane ukuvuza okanye iindawo ezaphukileyo kwangethuba. Iigeyiji ezininzi zisebenzisa iimagnethi ukunqanda ukuvuza. Ezinye iigeyiji ezikrelekrele zisebenzisa ii-sensors ukujonga ioyile ngalo lonke ixesha. Oku kukunceda ukuba unyamekele i-transformer kwaye uyeke ukusilela. Xa ufunda igeyiji, khumbula ukuba ioyile iyatshintsha ngobushushu.

 

Iigeyiji zenqanaba leoyile zikunceda ubukele ioyile ngexesha langempela.

Ioyile ephantsi ingenza ukuba ubushushu bungaphumeleli.

Ioyile eninzi kakhulu inokubangela iingxaki zoxinzelelo.

Iigeyiji ezikrelekrele ziyakunceda unakekele i-transformer.

 

Igeyiji yobushushu beoyile

Iigeyiji zobushushu beoyile zikunceda ubone ukuba i-transformer ishushu kangakanani na. Ukuba ioyile ishushu kakhulu, i-insulation iyaguga ngokukhawuleza. Jonga amaqondo obushushu aphezulu. Oku kunokuthetha ukuba i-transformer isebenza nzima kakhulu okanye ukupholisa akusebenzi. Ii-sensors ze-fiber-optic zinika ukufundwa okuhle kakhulu. Azikhathazwa yingxolo yombane. Ezi sensors zinokufumana iindawo ezishushu ezingaphoswa zezinye iigeyiji. Ezinye izixhobo zijonga ubushushu beoyile, inqanaba, kunye noxinzelelo kunye. Oku kukunika umbono opheleleyo wempilo ye-transformer. Ukuba ufumana ubushushu obuphezulu kwangethuba, ungayilungisa. Oku kukunceda uphephe ukusilela kwaye kwenza i-transformer ihlale ixesha elide.

 

Iigeyiji zobushushu beoyile zibonisa ukuba i-transformer ishushu kangakanani.

Izinzwa ze-fiber-optic zifumana iindawo ezishushu.

Ukufumana iingxaki kwangethuba kuyayithintela i-transformer ukuba ingasebenzi kwaye kunceda i-transformer ihlale ixesha elide.

Ukujonga ubushushu kukunceda wazi ukuba kufuneka wenze nini ulondolozo.

 

Igeyiji yoVutha oluCindezileyo

Iigeyiji zoxinzelelo lwe-pressure vacuum zijonga uxinzelelo olungaphakathi kwi-transformer. Ukuba uxinzelelo luyaphakama, kukho into engalunganga. Kufuneka wenze ngokukhawuleza ukuba oku kuyenzeka. Ukugcina uxinzelelo luzinzile kugcina itanki ikhuselekile. Kwii-transformer zetanki ezivaliweyo, ezi geyiji zibaluleke kakhulu. Zinceda ekuthinteleni amanzi nomoya ukungena. Oku kukhusela ioyile kunye ne-transformer. Iingcali zithi kufuneka usebenzise ezi geyiji ukugcina i-transformer ikhuselekile kwaye isebenza kakuhle.

 

 

Isixhobo Sokunceda Uxinzelelo

Izixhobo zokunciphisa uxinzelelo zigcina i-transformer yakho ikhuselekile kuxinzelelo olugqithisileyo. Ukuba kukho into engahambi kakuhle kwaye uxinzelelo luphezulu kakhulu, isixhobo siyavuleka. Sikhupha uxinzelelo olongezelelweyo ngokukhuselekileyo. Oku kuyayithintela itanki ukuba ingaphuki kwaye kunciphisa amathuba omlilo. Kufuneka ujonge esi sixhobo rhoqo ukuqinisekisa ukuba siyasebenza. Ii-transformer ezininzi zisebenzisa izixhobo zentwasahlobo okanye eziqhumayo. Ezi ziphinda zizilungise zodwa emva kokuba zisebenza.

Izalathisi zeMpazamo

Izikhombisi zempazamo zikunceda ufumane iingxaki ngokukhawuleza. Izixhobo zibeka izikhombisi kunye nezikhombisi zesekethe ezingalunganga kwiitransformer nakwiintambo. Ezi zibonisa apho ingxaki ikhoyo. Oku kwenza ukulungisa izinto kube lula kwaye kukhawuleze. Izifundo zibonisa ukuba izikhombisi zempazamo zinokunciphisa amaxesha okungasebenzi ngaphezulu kwama-20%. Zingenza iipatroli zibe khawuleza ngama-65%. Ungaqhagamshela ezi zikhombisi kwiinkqubo zedijithali ukuze kulungiswe ngokukhawuleza. Ezinye izikhombisi eziphambili zijonga ubushushu, iigesi, impilo ye-bushing, kunye nokufuma. Zikwajonga nezinye iingxaki. Ezi zixhobo zikunceda uyeke ukusilela kwaye ugcine i-transformer isebenza kakuhle.

 

Iimpawu zempazamo zikunceda ufumane iingxaki ngokukhawuleza.

Izinzwa zikulumkisa kwangethuba ngengxaki.

Ukubukela ii-bushings kunye nokufuma kuyayithintela ingxaki yokukhusela ubushushu.

Iinkqubo zedijithali ziyakunceda ukulungisa izinto ngaphambi kokuba ziqhekeke.

 

Izixhobo zoMatshini kunye noLawulo

IiLugs zokuphakamisa

Iilugs zokuphakamisa zikunceda ukuhambisa i-transformer ngokukhuselekileyo. Ezi zilugs zesinyithi eziqinileyo phezulu okanye emacaleni. Usebenzisa ii-lifting hook okanye izilingi ngezi lugs. Oku kukuvumela ukuba uphakamise i-transformer nge-crane. Iilugs zokuphakamisa zigcina i-transformer izinzile xa uyihambisa. Zikwanceda ekuthinteleni umonakalo kwitanki okanye kwiindawo zangaphakathi. Soloko usebenzisa izixhobo ezifanelekileyo kwaye ulandele imida yobunzima kwiilugs.

Iibholti zokuThunjwa zePenta-Head

Iibholiti ezibanjwa yiPenta-head zinceda ukugcina itransformer yakho ikhuselekile ekuphazamisekeni. Ezi boliti zinentloko ekhethekileyo enamacala amahlanu. Zizixhobo ezikhethekileyo kuphela ezinokuzivula. Iibhrentshi eziqhelekileyo okanye iipliers azizukusebenza. Oku kugcina abantu ngaphandle kwemvume kwitransformer. Nazi izinto ezibalulekileyo malunga neebholiti ezibanjwa yipenta-head:

 

Gcina ii-compartments ze-transformer zitshixiwe ukuze kungene abasebenzi abaqeqeshiweyo kuphela.

Uyilo olungenakuphazamiseka luyabathintela abantu abangenazo izixhobo ezifanelekileyo.

Khusela izixhobo zombane eziphilayo ngaphakathi kwiikhabhathi ezitshixiweyo.

Nciphisa umngcipheko wokonakaliswa kwezinto kunye neengozi.

Hlangana nemithetho yokhuseleko kwiindawo zikawonke-wonke.

 

Kufuneka uhlale ujonga ukuba ezi bolti ziqinile kwaye aziphukanga. Zibaluleke kakhulu kukhuseleko lwetransformer.

Izibambo Ezitshixiweyo

Izibambo ezidityanisiweyo zenza i-transformer yakho ikhuseleke nangakumbi. Ezi zibambo zinenkqubo yokutshixa. Awunakuvula indawo ngaphandle kokuba wenze amanyathelo afanelekileyo. Oku kukuthintela ekuvuleni i-transformer xa ivuliwe. Izibambo ezidityanisiweyo zinceda ekumiseni iingozi kwaye zikugcine ukhuselekile ngexesha lokulungiswa. Izixhobo ezininzi ezintsha zinesici sokhuseleko.

 

 

Izixhobo zoQhagamshelo kunye noFakelo

Izihlanganisi ze-Elbow eziPhulayo-uMthwalo

Izixhumi ze-elbow eziqhekeza umthwalo zikuvumela ukuba uqhagamshele okanye uqhawule iintambo ngokukhuselekileyo. Ungakwenza oku ngelixa i-transformer isavuliwe. Ezi zixhumi zinokuphatha ukuya kuthi ga kwi-200 amps zamandla ombane. Uyilo olungaphambili oluyi-dead-front lugubungela iindawo eziphilayo, ukuze ungazichukumisi ngempazamo. Ngaphakathi, iingcebiso ze-ceramic probe zinceda ekumiseni ii-arcs xa uqhawula phantsi komthwalo. Oku kwenza ukusebenza kwi-transformer kukhuseleke ngakumbi. Ungasebenzisa intonga eshushu ukusebenza ngezi zixhumi. Oku kuthetha ukuba akufuneki uvale yonke inkqubo. Ezinye izixhumi zineendawo zokuvavanya. Ungajonga i-voltage ngaphambi kokuba uqale ukusebenza. Ezi zixhumi zisebenza kakuhle kwiindawo ezimanzi okanye ezirhabaxa. Azigqwali kwaye azigcini amanzi ngaphandle. Soloko uqinisekisa ukuba izixhumi zakho ziyahlangabezana nemithetho ye-IEEE 386 yokhuseleko.

 

Ungaqhagamshela okanye uyeke ukuya kuthi ga kwi-200 amps.

Uyilo olucacileyo lukugcina ukhuselekile.

Ungasebenzisa i-hot stick xa usebenza bukhoma.

Ezi zihlanganisi azigqwali kwaye zinokungena phantsi kwamanzi.

 

Izinto zokufaka iiBushing

Ii-bushing inserts zikunceda udibanise izihlanganisi ze-elbow kwi-transformer bushings. Zinenxalenye yobhedu eqinileyo enemisonto kunye nesimo se-hex ukuze kube lula ukuyisebenzisa. I-insulation yenziwe ngerabha ye-EPDM, egcina izinto zikhuselekile. I-insert nganye ine-arc snuffer ekupheleni ukuze imise ii-arcs xa uphula umthwalo. Kufuneka usebenzise amandla afanelekileyo xa uwafaka. Sebenzisa ubuncinane ii-17 ft. lbs kwii-stud ze-copper. Iincopho zinemibala ukubonisa udidi lwe-voltage. Ukuba ufuna amandla angaphezulu, sebenzisa ii-600 amp deadbreak bushings. Itheyibhile engezantsi ibonisa iimpawu eziphambili:

 

 

Ukupheliswa kweeCable

Iziphelo zekhebula zidibanisa iintambo zakho kwi-transformer efakwe kwi-pad. Kufuneka uzixhase iintambo ukuze zingatsali kwii-bushings. Sebenzisa ii-lugs ezidweliswe kwi-UL ezifanela iintambo zakho. Coca zonke iindawo zoqhagamshelwano ngaphambi kokuba uzidibanise. Qinisa iibholithi kwinqanaba elifanelekileyo kwaye uzijonge emva kwexesha elithile. Musa ukugoba iintambo kakhulu. Shiya i-slack encinci ukuze zikwazi ukuhamba. Vala iziphelo zekhebula ukuze amanzi angangeni, ingakumbi ngaphandle. Itheyibhile engasezantsi idwelisa iingxaki kunye nendlela yokuzilungisa:

 

 

Amagumbi okuHlangana

Ii-junction compartments zikunika indawo ekhuselekileyo yokudibanisa iintambo. Ungazisebenzisa ukudibanisa iintambo ezininzi okanye ukucofa kwi-transformer. Zigcina iintambo zicocekile kwaye zikhuselekile kwimozulu okanye ebantwini. Sebenzisa izibiyeli ukubamba i-transformer ingashukumi kwi-pad. Soloko uxhasa iintambo ngaphakathi ukuze zingatsali kwii-bushings okanye kwii-terminals. Bhala ilebheli kwii-compartments ukuze ufumane iintambo ngokukhawuleza xa ufuna ukulungisa into ethile.

IiPads ezisezantsi kunye neeStrap

Iipads zomhlaba kunye neebhanti zigcina wena nezixhobo zakho nikhuselekile kwiingozi. Kufuneka usebenzise ubuncinane ii-ground lugs ezimbini kwi-transformer nganye efakelwe iipadi. ​​Ii-lugs zidibanisa itanki nomhlaba, ukuze imisinga yempazamo ihambe ngokukhuselekileyo. Ukuba usebenzisa inkonzo ye-delta yesigaba sesithathu, susa i-copper strap kwi-neutral spade ukuba kuyimfuneko. Soloko ubeka iileyibhile zesilumkiso ngaphakathi nangaphandle kwe-transformer. Beka i-transformer ubuncinane iinyawo ezili-10 ukusuka kwizakhiwo. Sebenzisa ii-bollards ukuba iimoto zikufutshane. Qhagamshela iingcingo eziphuma kwii-bushings kunye neengqiniba kwindawo yetanki ukuze ugcine izinto zikhuselekile. Nxiba izixhobo zokhuseleko ezifanelekileyo xa usebenza ngeentambo ezivulekileyo okanye ii-bushings.

 

Sebenzisa ii-ground lugs ezimbini okanye ngaphezulu ukuze ukhuseleke.

Iilebheli ze-transformers ukuze zilumkise ngengozi.

Gcina iitransformer kude nezakhiwo kwaye uzikhusele kwiimoto.

Qhagamshela iingcingo ezomileyo ukuze umhlaba ukhuseleke.

 

Uphuculo oluKhethekileyo lwe-Pad Mounted Transformer

Isincedisi se-SCADA

Ungongeza izixhobo ze-SCADA kwi-transformer yakho efakwe kwi-pad. I-SCADA ithetha uLawulo loLawulo kunye nokuFumaneka kwedatha. Ezi zixhobo zikunceda ubukele kwaye ulawule i-transformer yakho ukude. Iinkampani zeenkonzo zithi izixhobo ze-SCADA zinika izinto ezininzi ezilungileyo:

 

Ungabona ukusetyenziswa kwamandla kwangoko, ukuze ufumane ilahleko ngokukhawuleza.

Ufumana izilumkiso kwangethuba ukuba i-transformer yakho iphantse yagcwala okanye inokungasebenzi kakuhle.

Ungafumana iimpazamo kwisigaba ngasinye ngaphandle kwezibonakaliso ezongezelelweyo zempazamo.

Ungasebenzisa ingqiqo ekrelekrele ukwenza izicwangciso zakho zolawulo.

Ugcina ixesha xa useta isoftware kuba kulula.

Ungafumana apho kukho iimpazamo khona kwaye ujonge ukuhamba komthwalo ngeerekhodi zeziganeko.

Izixhobo ze-SCADA zisebenza kakuhle nokuba imozulu imbi.

 

 

Iimodyuli zoNxibelelwano olukude

Iimodyuli zonxibelelwano ezikude zikuvumela ukuba ujonge kwaye ulawule i-transformer yakho ukude. Ezi modyuli zisebenza neenkqubo zegridi ezikrelekrele kunye ne-Advanced Metering Infrastructure. Ungaqokelela idatha ukunceda ukwenza igridi ibe ngcono kwaye ulungise iingxaki. Kwiprojekthi zesixeko esikrelekrele, ii-transformer ezinezi modyuli zinokufumana iimpazamo kwaye zibukele umgangatho wamandla kakuhle. Ufumana ukusebenza okuzinzileyo kunye nolawulo olungcono lwegridi. Ezi modyuli zinceda i-transformer yakho isebenze kakuhle yonke imihla.

 

Iimpawu zoKhuseleko lweNdalo

Udinga izinto eziqinileyo zokukhusela okusingqongileyo ukuba uhlala apho imozulu imbi khona. Ezi zinto zigcina i-transformer yakho ikhuselekile kwizikhukula, umhlwa, kunye nombane. Itheyibhile engezantsi ibonisa into ekufuneka uyijonge: