Isiguquli sijikisa iRetio Tester

A: Ngokuqhelekileyo sicaphula kwiiyure ezingama-24 emva kokuba sifumene umbuzo wakho.

A: Ubungakanani bethu obuncinci be-oda yi-1 isethi, kwaye umrhumo wokuthumela isampula kufuneka unikezwe nguwe.

A: Uninzi lwabavavanyi bethu lune-stock.Ungaqhagamshelana nathi ukuze uqiniseke

A: Iimveliso zethu zivavanywa kwifektri kwaye zikhatshwa ziingxelo.

A: Ewe sinokunikezela ngesaphulelo esahlukileyo ngokobungakanani beodolo yakho. Sikwabamba imisebenzi yentengiso rhoqo ngonyaka.

A: Sineminyaka engaphezu kwe-10 yamava okuthumela ngaphandle. Nceda uqhagamshelane nathi ukuze uqinisekise ukuba kukho iqabane lasekuhlaleni.

A: Ngesiqhelo sithatha unikezelo lwendlu ngendlu, kuba luluncedo kwaye luyakhawuleza.

A: Umhloli we-transformer ujika umlinganiselo, odla ngokubizwa ngokuba ngumvavanyi we-TTR, sisixhobo esibalulekileyo esisetyenziselwa ukulinganisa umlinganiselo wokujika phakathi kwee-windings ze-transformer. Inceda ukuqinisekisa ukuba isiguquli sisebenza ngokufanelekileyo kwaye ichonge imiba efana neziphene ezijikajikajikayo, iindawo zokumpompoza ezingachanekanga, kunye nemisebenzi engalunganga yokutshintsha impompo. Uvavanyo oluchanekileyo kunye ne-transformer ratiometer lubalulekile ekugcineni ukuthembeka kwe-transformer.

A: Isiguquli sesigaba esijikisa umlinganiselo sisebenza ngokufaka amandla ombane awaziwayo kumoya ophambili kunye nokulinganisa umbane osisiphumo kumoya wesibini. Ibala umlinganiselo wokujika ngokwahlula i-voltage ephambili ngombane wesibini, onceda ekuqinisekiseni umlinganiselo we-voltage kunye nokuqinisekisa ukuchaneka kwe-transformer kunye nokusebenza kakuhle.

A: Iimpawu eziphambili zomvavanyi we-TTR ziquka ukukwazi ukuvavanya iintlobo ezahlukeneyo ze-transformer, kubandakanywa enye-isigaba kunye nesithathu{1}}isigaba soguqulo, ubhaqo lweqela le-vector oluzenzekelayo, uvavanyo lwendawo yokutshintsha itephu, kunye nokuhambelana nokucwangciswa kwe-transformer eyahlukeneyo njengesigaba sokutshintsha.

A: Uvavanyo lwarhoqo lubalulekile ngexesha lokugunyaziswa, ukugcinwa kwesiqhelo, nasemva kwaso nasiphi na isiganeko ekurhaneleka ukuba sinempembelelo kwimfezeko yesiguquli (umzekelo, iimpazamo, ukubetha kombane, okanye ukonakala koomatshini). Amaxesha ogcino ayahluka kodwa ayacetyiswa rhoqo ngonyaka okanye kabini-ngonyaka.

A: Ukufudumala{0}}IXesha Eliphezulu: Vumela umvavanyi we-TTR ukuba azifudumeze kumenzi{1}}ubude obucetyisiweyo, ngokwesiqhelo yi-15-30 imizuzu.
Ukuseta uQhagamshelwano: Xhuma umvavanyi we-TTR kwi-transformer yereferensi usebenzisa iintambo ezilinganiswe ngokufanelekileyo.
Faka isicelo seVoltage yoVavanyo: Misela i-TTR tester kwi-voltage yovavanyo efunekayo, ngokuqhelekileyo phakathi kwe-8-100 V ngokuxhomekeka kuhlobo lwe-transformer.
Ukuqinisekiswa koMlinganiso: Yenza umlinganiselo wovavanyo kwaye uthelekise imveliso yomvavanyi kunye nomlinganiselo oqinisekisiweyo we-transformer yereferensi.
Uhlenga-hlengiso (Ukuba kuyimfuneko): Ukuba izitenxo zigqithise kuluhlu olwamkelekileyo, sebenzisa ulawulo lolungelelwaniso (i-hardware okanye isoftwe) kumvavanyi we-TTR ukulungisa{0}}isixhobo de ufundo lwaso luhambelane namaxabiso ereferensi yesiguquli ngaphakathi koluhlu oluchanekileyo oluxeliweyo.
Ukuqinisekiswa kokugqibela: Phinda uvavanyo amatyeli amaninzi phantsi kweemeko ezifanayo ukuqinisekisa ukuphindaphinda kweziphumo.

A: Abavavanyi be-TTR baqinisekisa ukuchaneka ngokubonelela ngemilinganiselo echanekileyo yomlinganiselo wokujika, i-angle yesigaba, kunye nokufunyanwa kweqela le-vector. Ziyanceda ekuchongeni ukungangqinelani phakathi komlinganiselo wombane wokwenene kunye nolindelekileyo, ukuvumela ukugcinwa kwangethuba kunye nokulungiswa kwemiba efana nokungahambi kakuhle kwempompo okanye iimpazamo ezijikajikayo.

A: Abavavanyi be-TTR banokuvavanya uluhlu olubanzi lweziguquli, kuquka-iziguquli zesigaba esinye,{1}}iziguquli zesigaba esithathu, iziguquli zombane, kunye neziguquli zangoku. Zikwalungele ukuvavanya ubumbeko obukhethekileyo obufana nesigaba sokutshintsha isiguquli kunye nesiguquli esinokutshintsha{3}}impompo yomthwalo (OLTC).

A: Xa ukhetha umvavanyi we-transformer turns ratio, qwalasela izinto ezifana noluhlu lweentlobo ze-transformer ezinokuvavanya, ukuchaneka kunye nesisombululo semilinganiselo, ukulula kokusetyenziswa, kunye neempawu ezongezelelweyo ezifana nokufunyanwa kweqela le-vector ngokuzenzekelayo kunye nokukwazi ukungena kwedatha.

A: Ukwenza uvavanyo usebenzisa i-TTR tester, qhagamshela uvavanyo olukhokelela kwi-transformer's primary and secondary windings, khetha uvavanyo olufanelekileyo kwimilinganiselo yesigaba esisodwa -okanye ezintathu{1}}, kwaye uqalise uvavanyo. Umvavanyi uya kusebenzisa i-voltage, ukulinganisa umbane obangelwayo, kwaye ubale umlinganiselo wokujika, ubonise iziphumo zokuhlalutya.

A: Ewe, abavavanyi be-TTR zizixhobo eziguquguqukayo ezinokusetyenziselwa zombini iinjongo zokuxilonga kunye nokugcinwa kwesiqhelo. Banceda ekuboneni iziphene, baqinisekise intembeko ye-transformer, kunye nokuqinisekisa ukusebenza ngokugqibeleleyo, okubenza babaluleke kulondolozo lothintelo kunye neemeko zokusombulula ingxaki.