Izinhlelo ze-Alamu kanye Nezinyathelo Zokuphepha Ekuqapheni Ukushisa Okujikelezayo

Izinhlelo ze-Alamu kanye Nezinyathelo Zokuphepha Ekuqapheni Ukushisa Okujikelezayo

Isingeniso

Izinhlelo ze-alamu kanye nezinyathelo zokuphepha ekuqapheni izinga lokushisa elijikelezayo zidlala indima ebalulekile ekuqinisekiseni ukusebenza okuthembekile nokuphephile kwemishini kagesi. Izinga lokushisa elijikelezayo liyipharamitha ebalulekile okumele iqaphelwe futhi ilawulwe ukuze kuvinjelwe ukushisa ngokweqile, ukuwohloka kokushisa, kanye nokwehluleka okungenzeka kwemishini. Lesi sihloko sihlola ukubaluleka kwezinhlelo ze-alamu kanye nezinyathelo zokuphepha ekuqapheni izinga lokushisa elijikelezayo, siqokomisa ukusetshenziswa kwazo okuhlukahlukene, izinzuzo, kanye nezinto ezibalulekile okufanele zicatshangelwe.

Ukuqonda Ukuqapha Ukushisa Okujikelezayo

Ukuqapha izinga lokushisa elijikelezayo kuhilela ukulinganisa okuqhubekayo nokuhlaziya izinga lokushisa ngaphakathi kwama-transformer kagesi, ama-motor kagesi, ama-generator, kanye neminye imishini kagesi. Lawa madivayisi avame ukuqukatha ama-winding enziwe ngama-conductor ethusi noma e-aluminium, angakhiqiza ukushisa lapho ugesi udlula kuwo. Ukuqapha izinga lokushisa lala ma-winding kubalulekile ukuvimbela ukushisa ngokweqile, okungaholela ekuwohlokeni kokufakwa kwe-insulation, ukwehluleka kokufakwa kwe-insulation, ngisho nomonakalo omkhulu wemishini.

1. Ukubaluleka Kokuqapha Izinga Lokushisa Elijikelezayo

1.1 Ukuvimbela Ukuwohloka Kokushisa

Ukufakwa komoya oshisayo kunikeza isithiyo esibalulekile phakathi kwabaqhubi futhi kubavikele kugesi. Kodwa-ke, ukushisa okweqile kungabangela ukuwohloka kokufakwa komoya oshisayo, okuholela ekusebenzeni kabi kwemishini kanye nokuthembeka kwayo. Ngokuqapha njalo izinga lokushisa elijikelezayo, izinhlelo ze-alamu zingaxwayisa opharetha noma abaphathi besistimu lapho izinga lokushisa lidlula umkhawulo ophephile, okuvumela ukungenelela ngesikhathi.

1.2 Ukwandisa Isikhathi Sokuphila Kwemishini

Ukushisa ngokweqile kunganciphisa kakhulu isikhathi sokuphila kwemishini kagesi. Ngokusebenzisa izinhlelo zokuqapha izinga lokushisa ezinembile nezithembekile, izinhlelo ze-alamu zingasiza ekuvimbeleni ukwakheka kokushisa ngokweqile futhi zithuthukise isikhathi eside semishini. Ama-alamu afika ngesikhathi kanye nezinyathelo zokuphepha kungenza amaqembu okulungisa akwazi ukubona izinkinga ezingaba khona ngokushesha, aqale ukulungisa okufanele, futhi agweme ukushintsha imishini ebizayo.

2. Izinhlobo Zezinhlelo Zokuqapha Izinga Lokushisa

2.1 Ukulinganisa Izinga Lokushisa Eliqondile

Ukulinganisa izinga lokushisa okuqondile kuhilela ukusetshenziswa kwezinzwa zokushisa ezithintana ngqo nama-windings emishini. Lezi zinzwa, njengezinzwa zokushisa ezimelana nokumelana (ama-RTD) kanye nama-thermocouple, zinikeza ukufundwa kwezinga lokushisa okunembile nokunembile. Zisetshenziswa kabanzi ezisetshenziswayo ezibalulekile zezimboni lapho ukunemba kwezinga lokushisa kubaluleke kakhulu.

2.2 Ukulinganisa Izinga Lokushisa Elingaqondile

Amasu okulinganisa izinga lokushisa angaqondile ahlinzeka ngokufundwa kwezinga lokushisa ngaphandle kokuxhumana ngqo nama-windings. Lawa masu afaka phakathi i-infrared thermography, ethwebula izithombe zokushisa zemishini kagesi ikude ngokuphephile. Nakuba izindlela ezingaqondile zingase zinganikezi izinga elifanayo lokunemba njengokuzwa izinga lokushisa ngqo, zinikeza enye indlela ephumelelayo yezindawo okunzima ukuzifinyelela noma lapho ukuxhumana okuqondile kungenzeki khona.

3. Izinhlelo ze-Alamu ekuQapheni Izinga Lokushisa Eligobile

3.1 Izexwayiso Zangaphambi Kwesikhathi kanye Nezaziso

Izinhlelo ze-alamu ziqapha njalo izinga lokushisa kwemishini ejikelezayo futhi zibeka imikhawulo yokushisa enqunyiwe. Lapho izinga lokushisa lidlula umkhawulo onqunyiwe, uhlelo lwe-alamu luqala isexwayiso, sazise opharetha noma abaphathi bohlelo ukuthi bathathe izinyathelo ezifanele. Lezi zexwayiso zakuqala zisiza ukuvimbela ukwehluleka kwemishini, ukunciphisa isikhathi sokungasebenzi, kanye nokuthuthukisa ukusebenza kahle kohlelo lonke.

3.2 Ukuqapha Nokulawula Kude

Izinhlelo ze-alamu zesimanje zivame ukuza zihlonyiswe ngamakhono okuqapha akude, okuvumela abaqhubi ukuthi bathole izibuyekezo zokushisa zesikhathi sangempela kunoma iyiphi indawo. Lesi sici sibaluleke kakhulu, ikakhulukazi ezindaweni ezinkulu zezimboni lapho imishini ingase isakazeke ezindaweni ezibanzi noma ezindaweni eziyingozi lapho ukuba khona ngokomzimba kungaba yinselele khona.

4. Izindlela Zokuphepha Ekuqapheni Izinga Lokushisa Eligobile

4.1 Ukuvala Imishini Okuzenzakalelayo

Ezimweni ezibucayi lapho izinga lokushisa liqhubeka likhuphuka naphezu kwezixwayiso zokuqala, izinhlelo ze-alamu zingabangela ukuvalwa kwemishini okuzenzakalelayo. Ngokunqamula ukunikezwa kwamandla kagesi, lezi zinyathelo zokuphepha zivimbela umonakalo owengeziwe kanye nezingozi ezingaba khona. Ukuvalwa okuzenzakalelayo kusiza ukuvikela imishini futhi kunciphise ingozi yomlilo noma izingozi zikagesi.

4.2 Izinhlelo Ezingadingeki kanye Nokulawula Okuyisipele

Ukuqinisekisa ukuqapha okungaphazanyiswa kanye nokulinganisa izinga lokushisa okunembile, izinhlelo ezingafuneki kanye nezilawuli zokusekelayo zingasetshenziswa. Ngokusebenzisa izinzwa eziningi kanye nezinhlelo zokuqapha zesibili, izinhlelo ze-alamu zinezindlela eziphephile zokwehluleka eziqala ukusebenza uma uhlelo luhluleka noma ukufundwa okunganembile. Lezi zinyathelo zokuphepha ziqinisekisa ukuthi idatha enembile yokushisa ihlala itholakala ukuze kuthathwe isinyathelo ngesikhathi.

5. Isiphetho

Izinhlelo ze-alamu kanye nezinyathelo zokuphepha ekuqapheni izinga lokushisa lokugoqa zibalulekile ekuphathweni kwemishini kagesi yanamuhla. Ngokuqapha izinga lokushisa lokugoqa kanye nokunikeza izixwayiso zakuqala, lezi zinhlelo zisiza ekuvimbeleni ukuwohloka kokufakwa kokushisa, zandise isikhathi sokuphila kwemishini, futhi zithuthukise ukuthembeka kohlelo lonke. Ngokuthuthuka kobuchwepheshe, ukusetshenziswa kwezinhlelo ze-alamu eziqinile kanye nezinyathelo zokuphepha sekufinyeleleka kalula, okufaka isandla ekusebenzeni okubushelelezi nokuphephile kwengqalasizinda kagesi ebalulekile.