Ukuphunyezwa kobuchule bokuguqula i-110kV

Ngophuhliso lweenkqubo zamandla ezikrelekrele, ii-transformers ezikrelekrele nazo zifikelele ekudityanisweni kweenkqubo "eziphambili" kunye "nezesibini". Xa kuthelekiswa nee-transformers zemveli, ii-transformers ezikrelekrele zinokufikelela ekubekweni esweni kwi-intanethi kunye nokuxilongwa kweempazamo, zibonelela ngolwazi oluchanekileyo malunga nemeko ye-transformer yamandla. Ngaphambi kokuba kwenzeke impazamo, imisebenzi yokulumkisa kwangethuba inokwenziwa, ngaloo ndlela kuncitshiswe iindleko zokugcinwa kunye nokusebenza, kwandiswe umjikelo wokusebenza, kwaye kufezekiswe ubukrelekrele be-transformer.

1. Ukwakhiwa kwenkqubo ye-transformer ekrelekrele

I-transformer ekrelekrele yenziwe yinxalenye ye-transformer ekrelekrele kunye nomzimba we-transformer.

Icandelo elikrelekrele le-transformer ikakhulu liqulathe i-IED ephambili (iyunithi ekrelekrele), i-IED yokujonga i-optical fiber online, icandelo lonxibelelwano, kunye ne-IED yokujonga ukukhutshwa okungaphelelanga. Umsebenzi walo ophambili kukwenza uxilongo lweempawu ezahlukeneyo ze-sensor, ukufumana, kunye nemisebenzi yedijithali. Umzimba we-transformer kufuneka ube nezixhobo ezahlukeneyo zokujonga kwi-intanethi, ii-actuators, kunye nee-sensors ezifunekayo kubukrelekrele.

2. Amanyathelo okubeka esweni kwi-intanethi kwi-transformer ekrelekrele ye-110kV

Ukubeka iliso kwi-intanethi ngexesha langempela kwiitransformers kunokubonakalisa utshintsho lwemeko ngexesha elifanelekileyo. Ukubeka iliso kwidijithali kwiitransformers ezikrelekrele kubandakanya ikakhulu ukubeka iliso kulwazi ngezixhobo zokubeka iliso, ukucwangciswa kwangaphambili kwesignali yedatha yokubeka iliso ngezixhobo ezikrelekrele, kunye nohlalutyo olunamandla lwedatha ebekwe iliso ukuxilonga nokuvavanya iimeko zezixhobo zokusebenza. Oku kuqinisekisa ukusebenza okuzinzileyo nokukhuselekileyo kwenkqubo yamandla.

3. Iyunithi ekrelekrele

Inxalenye ephambili yobukrelekrele be-transformer yiyunithi ekrelekrele (i-IED ephambili). Ngenkonzo ye-MMS, ulwazi oluvela kwii-IED ezininzi zokubeka esweni kunye nee-IED zolawulo luyahlanganiswa, kwaye ukuxilongwa okubanzi kweempazamo ze-transformer kwenziwa ngokusekelwe kwidatha yokubeka esweni kunye neziphumo. Iziphumo zokuxilonga kunye nedatha yokubeka esweni zixelwa ngokusekelwe kumgangatho we-IEC61850 kunye nonxibelelwano neseva ephambili kwinqanaba lolawulo lwesitishi.

4. Ukubeka esweni kwi-intanethi ubushushu obujikelezayo beendawo ezishushu

Ukubeka iliso kwi-intanethi kubushushu beendawo ezishushu ezijikelezayo kwenziwa ikakhulu ngokusebenzisa isixhobo sokulinganisa ubushushu kwi-intanethi sefayibha ye-optical kwi-winding. Ngokulinganisa okunamandla nokuthe ngqo, ubushushu bangaphakathi be-transformer bunokulawulwa ngokupheleleyo, kwaye inkqubo yokupholisa inokulawulwa ngexesha langempela. Kwangaxeshanye, ngokubeka iliso ngexesha langempela lobushushu beendawo ezishushu zokujija kwe-transformer yezigaba ezintathu, ubomi benkonzo kunye nesantya sokuguga kwe-transformer sinokuvavanywa ngempumelelo.

5. Ukubeka esweni ukukhutshwa okungaphelelanga kwi-intanethi

Ukubeka esweni ukukhutshwa okungaphelelanga kwi-intanethi kwenziwa ngokudityaniswa kwe-wideband composite sensor (FCT) yamandla ombane kunye ne-external ultrasonic sensor. I-FCT inokubeka esweni ngaxeshanye isignali yamandla omhlaba kunye ne-partial discharge pulse signal. I-external ultrasonic sensor ifakwa kakhulu eludongeni lwebhokisi kwaye inokutshintshwa ngelixa iphila.

6. Ukubeka esweni igesi kunye namanzi amancinci kwi-intanethi kwi-oyile

Ukuhlolwa kwe-intanethi kwegesi kunye namanzi amancinci kwioyile kwenziwa ikakhulu kusetyenziswa i-chromatography. Injongo ephambili kukufikelela kuhlalutyo lobungakanani boxinzelelo lwegesi olufana ne-ethylene, i-methane, i-hydrogen, kunye nomxholo wamanzi amancinci.

1) Ukubeka esweni i-chromatographic yofakelo olukwi-intanethi

Isixhobo esithile sokubona i-chromatography ikakhulu sisiva-gesi se-semiconductor. Idatha yesimo sokusebenza seoyile ye-transformer ifunyanwa ngomqokeleli wedatha, kwaye ilayishwe kwi-IED yokujonga ioyile negesi ukuze ihlalutywe ngeendlela ze-RS485 kunye ne-TCP/IP.

2) Ukubeka esweni igesi enyibilikisiweyo yioyile IED

I-IED yokujonga igesi enyibilikisiweyo kwioyile inokunceda ekuhlalutyeni umthamo womthwalo we-transformer kunye nokujonga imeko yayo yokuthembeka. Xa izinga lokukhula koxinzelelo lwecandelo liba yinto engaqhelekanga, iziphumo kufuneka zixelwe kumaleko wolawulo lwesitishi senkqubo yokujonga ekwi-intanethi ngenethiwekhi yomaleko wenkqubo ngokwemigangatho yovavanyo kunye nokugweba.

Isishwankathelo:

Isiseko esiphambili segridi ehlakaniphileyo yi-smart substation. I-substation ayisiyondawo ibalulekileyo yokuhambisa nokusasaza umbane kuphela, kodwa ikwachaphazela ngokuthe ngqo amandla okusebenza nokubeka esweni igridi ehlakaniphileyo. Ukusebenza ngokukhuselekileyo nangokuzinzileyo kwe-smart substation kunxulumene kakhulu ne-transformer, ngoko ke uhlalutyo lwendlela yokusebenza ekrelekrele ye-transformer lubaluleke kakhulu.

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