Ukusungula izinto ezintsha kubuchwepheshe be-Transformer Winding Temperature Indicator

Ukusungula izinto ezintsha kubuchwepheshe be-Transformer Winding Temperature Indicator

Isingeniso

Ama-transformer adlala indima ebalulekile ezinhlelweni zokusatshalaliswa kwamandla, futhi ukusebenza kahle kwala madivayisi kubalulekile ekuhlinzekweni kukagesi okuthembekile. Esinye isici esibalulekile ekuqinisekiseni ukusebenza kahle kwama-transformer ukuqapha izinga lokushisa lokugoqa, njengoba ukushisa ngokweqile kungabangela umonakalo omkhulu. Eminyakeni yamuva nje, intuthuko kwezobuchwepheshe ivule indlela yezixazululo ezintsha kubuchwepheshe besikhombisi sokushisa sokugoqa ama-transformer, okuthuthukisa ukuphepha nokusebenza kahle kwama-transformer. Lesi sihloko sihlola intuthuko yakamuva kulo mkhakha futhi sixoxa ngezinzuzo zazo ekugcineni impilo ye-transformer.

Ukuqonda Ukubaluleka Kokuqapha Izinga Lokushisa Elijikelezayo

Ukuqapha izinga lokushisa lama-transformer windings kubalulekile ngenxa yezizathu eziningana. Okokuqala, kusiza ekuboneni nasekuvimbeleni izimo ezingaba yingozi, njengokushisa ngokweqile, okungaholela ekwehlulekeni okubi kakhulu. Ngokubona ukungahambi kahle kwezinga lokushisa, ochwepheshe bokulungisa bangathatha isinyathelo ngokushesha ukulungisa inkinga futhi bagweme isikhathi sokungasebenzi kwe-transformer.

Ngaphezu kwalokho, ukuqapha amazinga okushisa ajikelezayo kunikeza idatha ebalulekile yokulungisa kusengaphambili. Ngokuhlaziya izitayela zokushisa ngokuhamba kwesikhathi, onjiniyela bangabona amaphethini futhi balindele ukwehluleka okungenzeka. Le ndlela yokulungisa ephuthumayo ayigcini nje ngokusindisa izindleko kodwa futhi inciphisa ukuphazamiseka kokusebenza.

Amasu Okuqapha Izinga Lokushisa Elijwayelekile kanye Nemikhawulo Yawo

Izindlela zendabuko zokuqapha amazinga okushisa okugoqa i-transformer zivame ukuhilela ukusebenzisa ama-resistance temperature detectors (RTDs) noma ama-thermocouple. Nakuba lawa masu enikeza ukunemba okunengqondo, anemikhawulo ethile. Ama-RTD nama-thermocouple adinga ukuthintana ngokomzimba nama-windings, okungaba yinselele kuma-transformer amakhulu noma lawo asebenza ngaphansi kukawoyela. Ngaphezu kwalokho, endabeni yama-transformer acwiliswe uwoyela, izinga lokushisa likawoyela elizungeze ukugoqa alisho ngempela izinga lokushisa langempela lokugoqa ngokwalo.

Esinye isithiyo sezindlela ezivamile inani elilinganiselwe lamaphuzu okulinganisa. Ngenxa yezindleko kanye nobunzima bokufakwa, ama-RTD nama-thermocouple ngokuvamile afakwa ezindaweni ezimbalwa eziyinhloko. Ngenxa yalokho, ukushintshashintsha okukhulu kwezinga lokushisa ngaphakathi kwama-windings kungase kungabonakali.

Izinzwa ze-Fiber Optic Eziguqula Ukuqapha Izinga Lokushisa

Enye yezinguquko zakamuva ekuqapheni izinga lokushisa kwe-transformer ukugujwa kokusetshenziswa kwezinzwa ze-fiber optic. Lezi zinzwa zinikeza izinzuzo eziningi kunezindlela ezivamile, okwenza zibe ukukhetha okukhangayo kuma-transformer anamuhla.

Izinzwa ze-fibre optic zisebenzisa izimo zokukhanya okukhanyayo kanye nokugqama ukuze zilinganise izinga lokushisa ngokunembile. Azikwazi ukudlulisa ugesi, okususa ingozi yokuphazamiseka kukagesi, futhi zingafakwa kalula kuma-transformer windings ngaphandle kokuthinta ukusebenza kwazo kukagesi. Lokhu kuguquguquka kuvumela ukuqapha izinga lokushisa okuphelele kulo lonke i-winding, ukuqinisekisa ukuthi azikho izindawo ezishisayo ezingatholakali.

Ngaphezu kwalokho, izinzwa ze-fiber optic azinawo umthelela wokuphazamiseka kwe-electromagnetic, okwenza zifaneleke ukusetshenziswa ezindaweni ezinama-voltage aphezulu. Zingamelana nezimo ezinzima, njengokushisa okuphezulu kanye nokuchayeka kwamakhemikhali, ngenkathi zihlinzeka ngedatha yokushisa yesikhathi sangempela ngokunemba okumangalisayo.

Ukuhlaziywa Kwedatha Okuthuthukisiwe Kokutholwa Kwamaphutha Kwasekuqaleni

Ngaphezu kokusungula izinto ezintsha kubuchwepheshe bokulinganisa izinga lokushisa, intuthuko ekuhlaziyweni kwedatha ishintshe kakhulu insimu yokuqapha izinga lokushisa lokujika kwe-transformer. Inani elikhulu ledatha eliqoqwe yizinzwa ze-fiber optic manje lingacutshungulwa futhi lihlaziywe kusetshenziswa ama-algorithms ayinkimbinkimbi kanye namasu okufunda komshini.

Ngokuhlaziya amaphethini okushisa nokuwaqhathanisa nedatha yomlando, lawa ma-algorithm angathola ukungahambi kahle okuncane okungase kubonise iphutha lesigaba sokuqala. Lokhu kutholwa kwephutha kwasekuqaleni kwenza onjiniyela bakwazi ukuthatha izinyathelo zokuqapha, njengokushintsha amandla omzila noma ukwenza ukulungiswa, ngaphambi kokuba kwenzeke ukwehluleka okukhulu. Le ndlela yokulungisa okubikezelayo ithuthukisa ukuthembeka okuphelele kanye nokuphila kwesikhathi kwama-transformer.

Ukuhlanganiswa nezinhlelo ze-SCADA ukuze kubonakale kahle

Ukuhlanganisa izinkomba zokushisa ezigoqayo ze-transformer nezinhlelo zokulawula nokuthola idatha (i-SCADA) kuthuthukisa kakhulu ukubonakala kwempilo nokusebenza kwama-transformer. Izinhlelo ze-SCADA zinikeza ukuqapha nokulawula ngesikhathi sangempela, okuvumela opharetha ukuthi baqaphe kude ama-transformer amaningi besuka endaweni ephakathi.

Ngokuhlanganisa idatha yokushisa evela kuzinzwa ze-fiber optic nezinye izilinganiso zokusebenza, njengokucindezela komthwalo kanye nowoyela, izinhlelo ze-SCADA zinikeza umbono ophelele wezimo ze-transformer. Izexwayiso ezizenzakalelayo zingasethwa ukuze zazise opharetha uma kwenzeka kuphakama izinga lokushisa elingavamile, okuvumela impendulo esheshayo kanye nezenzo zokuvimbela.

Isiphetho

Ubuchwepheshe obusha obusebenzisa izinkomba zokushisa ezishintshashintshayo ze-transformer buthuthukise kakhulu ukuqapha nokugcinwa kwama-transformer. Izinzwa ze-fibre optic zinikeza ukulinganisa izinga lokushisa okunembile, okungaphazamisi kulo lonke ukugoba, kuyilapho amasu okuhlaziya idatha athuthukile enza kube lula ukuthola amaphutha kusenesikhathi. Ukuhlanganisa lezi zinhlelo ne-SCADA kuthuthukisa kakhulu amakhono okuqapha futhi kusiza ngemikhuba yokulungisa eqhubekayo. Njengoba ubuchwepheshe buqhubeka nokukhula, singalindela izixazululo zokuqapha izinga lokushisa ze-transformer ezisebenza kahle kakhulu nezithembekile, ukuqinisekisa ukuhlinzekwa kukagesi okungaphazanyiswa.