Ukuqashelwa kobuhlakani be-transformer engu-110kV

Ngokuthuthuka kwezinhlelo zamandla ezihlakaniphile, ama-transformer ahlakaniphile nawo afinyelele ukuhlanganiswa kwezinhlelo "eziyinhloko" kanye "nezesibili". Uma kuqhathaniswa nama-transformer avamile, ama-transformer ahlakaniphile angafinyelela ukuqapha ku-inthanethi kanye nokuxilongwa kwamaphutha, anikeze ulwazi olunembile mayelana nesimo se-transformer yamandla. Ngaphambi kokuba kwenzeke iphutha, imisebenzi yokuxwayisa kusenesikhathi ingenziwa, ngaleyo ndlela kuncishiswe izindleko zokulungisa nokusebenza, kwandiswe umjikelezo wokusebenza, futhi kuqashelwe ubuhlakani be-transformer.

1. Ukwakheka kohlelo lwe-transformer oluhlakaniphile

I-transformer ehlakaniphile yakhiwe yingxenye ye-transformer ehlakaniphile kanye nomzimba we-transformer.

Ingxenye ehlakaniphile ye-transformer ikakhulukazi iqukethe i-IED eyinhloko (iyunithi ehlakaniphile), i-IED yokuqapha i-optical fiber online, ingxenye yokuxhumana, kanye ne-IED yokuqapha ukukhishwa okungaphelele. Umsebenzi wayo oyinhloko ukwenza ukuxilongwa kwezimpawu zezinzwa ezahlukahlukene, ukutholwa, kanye nokusebenza kwedijithali. Umzimba we-transformer kufanele ube namadivayisi ahlukahlukene okuqapha ku-inthanethi, ama-actuator, kanye nezinzwa ezidingekayo ukuze kube nobuhlakani.

2. Izindlela zokuqapha eziku-inthanethi ze-transformer ehlakaniphile engu-110kV

Ukuqapha ama-transformer ku-inthanethi ngesikhathi sangempela kungabonisa izinguquko zesimo ngesikhathi esifanele. Ukuqapha kwedijithali kwama-transformer ahlakaniphile kuhilela kakhulu ukuqapha ulwazi ngamathuluzi okuqapha, ukucubungula kusengaphambili isignali yedatha yokuqapha ngezingxenye ezihlakaniphile, kanye nokuhlaziywa okunamandla kwedatha eqashwe ukuze kuhlolwe futhi kuhlolwe izimo zemishini yokusebenza. Lokhu kuqinisekisa ukusebenza okuzinzile nokuphephile kohlelo lwamandla.

3. Iyunithi ehlakaniphile

Ingxenye eyinhloko yobuhlakani be-transformer yiyunithi ehlakaniphile (i-IED eyinhloko). Ngesevisi ye-MMS, ulwazi oluvela kuma-IED amaningi okuqapha kanye nama-IED okulawula luyahlanganiswa, futhi ukuxilongwa okuphelele kwamaphutha e-transformer kwenziwa ngokusekelwe kudatha yokuqapha kanye nemiphumela. Imiphumela yokuxilonga kanye nedatha yokuqapha ibikwa ngokusekelwe kuzinga le-IEC61850 kanye nokuxhumana neseva eyinhloko ezingeni lokulawula isiteshi.

4. Ukuqapha ku-inthanethi izinga lokushisa lendawo eshisayo eligoqekayo

Ukuqapha ku-inthanethi izinga lokushisa le-hot spot eligoqekayo kwenziwa kakhulu ngokusebenzisa ithuluzi lokulinganisa izinga lokushisa le-inthanethi le-fiber optical lokugoqa. Ngokusebenzisa ukulinganisa okunamandla nokuqondile, izinga lokushisa langaphakathi le-transformer lingalawulwa ngokuphelele, futhi uhlelo lokupholisa lungalawulwa ngesikhathi sangempela. Ngesikhathi esifanayo, ngokuqapha ngesikhathi sangempela izinga lokushisa le-hot spot lokugoqa kwe-transformer kwesigaba sesithathu, impilo yesevisi kanye nezinga lokuguga le-transformer kungahlolwa ngempumelelo.

5. Ukuqapha ukukhishwa kwengxenye ku-inthanethi

Ukuqapha okuku-inthanethi kokukhishwa okungaphelele kwenziwa kakhulu ngokuhlanganiswa kwenzwa ehlanganisiwe ye-wideband (FCT) yamandla kagesi kanye nenzwa yangaphandle ye-ultrasonic. I-FCT ingaqapha ngasikhathi sinye isignali yamanje yokumisa eyinhloko kanye nesignali ye-pulse yokukhishwa okungaphelele. Inzwa yangaphandle ye-ultrasonic ifakwa kakhulu odongeni lwebhokisi futhi ingashintshwa ngenkathi isebenza.

6. Ukuqapha ku-inthanethi igesi namanzi amancane ku-oyili

Ukuqapha ku-inthanethi igesi namanzi amancane ku-oyili kwenziwa kakhulu kusetshenziswa i-chromatography. Umgomo wokugcina ukufeza ukuhlaziywa kwenani lamazinga egesi njenge-ethylene, i-methane, i-hydrogen, kanye nokuqukethwe kwamanzi amancane.

1) Ukuqapha kwe-Chromatographic kokufakwa kwe-inthanethi

I-detector ethize ye-chromatography ikakhulukazi iyinzwa yegesi ye-semiconductor. Idatha yesimo sokusebenza samafutha e-transformer itholakala ngomqoqi wedatha, bese ilayishwa ku-IED yokuqapha uwoyela negesi ukuze ihlaziywe ngezindlela ze-RS485 kanye ne-TCP/IP.

2) Ukuqapha igesi encibilikisiwe uwoyela IED

I-IED yokuqapha igesi encibilikisiwe ku-oyili ingasiza ekuhlaziyeni umthamo womthwalo we-transformer nokuqapha isimo sayo sokuthembeka. Lapho izinga lokukhula kokuhlushwa kwezingxenye liba elingavamile, imiphumela kufanele ibikwe kungqimba lokulawula isiteshi sohlelo lokuqapha oluku-inthanethi ngenethiwekhi yengqimba yenqubo ngokuya ngezindinganiso zokuhlola nokwahlulela.

Isifinyezo:

Insika eyinhloko yegridi ehlakaniphile yisiteshi esincane esihlakaniphile. Isiteshi esincane asiyona nje isikhungo esibalulekile sokudlulisa nokusabalalisa amandla, kodwa futhi sithinta ngqo amakhono okusebenza nokuqapha igridi ehlakaniphile. Ukusebenza okuphephile nokuzinzile kwesiteshi esincane esihlakaniphile kuhlobene eduze ne-transformer, ngakho-ke ukuhlaziywa kwemodi yokusebenza ehlakaniphile ye-transformer kubaluleke kakhulu.

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