Iingxaki eziqhelekileyo ngeeBhokisi zoTshintsho zoMbane kunye nendlela yokuSombulula

Umbane yinxalenye ebalulekileyo yobomi bethu bemihla ngemihla. Ukusuka ekunikeni amandla amakhaya ethu ukuya ekusebenziseni ubuchwepheshe esithembele kubo, umbane udlala indima ebalulekileyo kuluntu lwanamhlanje. Lo mbane usoloko uthuthwa kwaye usasazwe ngeebhokisi zombane, eziyinxalenye ebalulekileyo yegridi yombane. Nangona kunjalo, njengawo nawuphi na umgaqo wesiseko, iibhokisi ze-transformer zombane zinokufumana uluhlu lweengxaki ezinokuphazamisa ukuhamba kombane kunye nokubeka iingozi zokhuseleko. Kweli nqaku, siza kuphonononga ezinye iingxaki eziqhelekileyo kunye neebhokisi ze-transformer zombane kunye nendlela yokuzisombulula.

Ukuqonda iiBhokisi zeTshintsho zoMbane

Ngaphambi kokungena kwiingxaki ezithile ezinokuchaphazela iibhokisi zokuguqula umbane, kubalulekile ukuba ube nokuqonda okusisiseko malunga nokuba zeziphi ezi zixhobo kunye nendlela ezisebenza ngayo. Iibhokisi zokuguqula umbane, ezaziwa ngokuba ziinguqu zokusasaza, ziyinxalenye ephambili yenkqubo yokuhambisa umbane. Ezi bhokisi zinoxanduva lokuguqula umbane onamandla ombane omkhulu ukusuka kwiintambo zombane ukuya kumbane one-voltage esezantsi enokusetyenziswa ngokukhuselekileyo ngamakhaya, amashishini kunye nabanye abasebenzisi.

Ngaphakathi kwebhokisi yombane, kukho iintambo zocingo ezijijekileyo ezibhijelwe kumbindi wentsimbi. Xa umbane ophezulu we-voltage ungena kwi-transformer, ibangela i-current in the primary winding, leyo idala i-magnetic field kumbindi wentsimbi. Lo mhlaba uzibuthe ke ubangela ukuba kubekho umsinga kwi-winding yesibini, okukhokelela kumbane osezantsi onokuthi usasazwe kubathengi.

Iibhokisi zesiguquli sombane zihlala zibekwe kwiipali zombane okanye kwiindawo ezivaliweyo ezikumgangatho ophantsi, kwaye ziyinto eqhelekileyo kwiindawo zasedolophini nasezilalini. Ngaphandle kokubaluleka kwazo, iibhokisi ze-transformer zinokufumana uluhlu lwemiba enokuchaphazela ukusebenza kunye nokhuseleko lwabo.

Iingxaki eziqhelekileyo kunye neeBhokisi zoTshintsho zoMbane

1. Ukutshisa

Enye ingxaki eqhelekileyo enokuchaphazela iibhokisi ze-transformer zombane kukufudumala. Iziguquli zivelisa ubushushu ngexesha lokusebenza okuqhelekileyo, kodwa ukufudumeza okugqithisileyo kunokukhokelela kuluhlu lwemiba, kubandakanywa ukuchithwa kwe-insulation kunye nokunciphisa ukusebenza kakuhle. Ukushisa ngokugqithiseleyo kunokubangelwa zizinto ezahlukeneyo, ezinjengokulayisha ngaphezulu kwe-transformer, amaqondo okushisa aphezulu ambient, okanye ukungena komoya okungahambi kakuhle malunga ne-transformer.

Ukujongana nemiba yokushisa ngokugqithiseleyo, kubalulekile ukubeka iliso rhoqo kwiqondo lokushisa kweebhokisi ze-transformer kunye nokuchonga naziphi na iimpawu zokushisa. Oku kunokwenziwa ngokusebenzisa i-infrared thermography, evumela imilinganiselo yobushushu obungadibananga. Ukongeza, imilinganiselo efana nokuphucula umoya ojikeleze i-transformer kunye nokunciphisa umthwalo kwi-transformer inokunceda ukunciphisa imiba yokushisa.

2. Ukuvuza kweOyile

Iibhokisi ezininzi ze-transformer zombane zizaliswe ngeoli ukubonelela ngokugquma kunye nokuchitha ubushushu. Nangona kunjalo, ekuhambeni kwexesha, ezi ziguquli zingaphuhlisa ukuvuza okukhokelela ekuphumeni kweoyile kwindawo ebiyelweyo. Ukuvuza kweoyile kunokubangela ubungozi bokusingqongileyo, kunye nokudala umngcipheko womlilo ukuba i-oyile idibana nezinto zombane okanye ezinye iindawo zokutshisa.

Ukujongana nokuvuza kwe-oyile, kubalulekile ukujonga rhoqo iibhokisi ze-oyile ukuba kukho naziphi na iimpawu zokuvuza kwe-oyile, njengamabala afumileyo okanye amabala e-oyile ajikeleze indawo ebiyelweyo. Ukuba kufunyenwe ukuvuza, i-transformer kufuneka ikhutshwe kwinkonzo kwaye ukuvuza kufuneka kulungiswe ngokukhawuleza. Ukongeza, ukuphumeza iisampulu zeoyile esebenzayo kunye nenkqubo yokuvavanya inokunceda ukuchonga imiba enokubakho ngaphambi kokuba ikhokelele ekuvuzeni.

3. Umhlwa

Iibhokisi zeTransformer zihlala zibonakaliswe kwizinto ezinokuthi zikhokelela ekugqweni kwe-enclosure kunye namacandelo ayo. I-Corrosion ingaphazamisa ukunyaniseka kwesakhiwo sebhokisi, kunye nokukhokelela kwimiba yombane efana nokudibanisa okungahambi kakuhle kunye nokunyuka kokuchasana. Kwimimandla engaselunxwemeni, ityuwa inokuwenza mandundu imiba yokudleka, nto leyo eyenza ukuba ukuhlolwa rhoqo kunye nokugcinwa kugcinwe kubaluleke ngakumbi.

Ukujongana nemiba ye-corrosion, kubalulekile ukwenza uhlolo olubonakalayo lweebhokisi ze-transformer ukuchonga naziphi na iimpawu zomhlwa, ezifana nomhlwa okanye i-pitting. Ukongeza, ukuphumeza inkqubo yokukhusela umhlwa, njengokufaka iingubo ezikhuselayo okanye ukusebenzisa izinto ezinganyangekiyo kwi-corrosion, kunokunceda ukuthintela ukudumba ukuba kungenzeki kwasekuqaleni.

4. Ukungaphumeleli kwe-Insulation

Ukungaphumeleli kwe-insulation enye ingxaki eqhelekileyo enokuchaphazela iibhokisi ze-transformer zombane. I-Insulation ibalulekile ekuthinteleni i-arcing yombane kunye nokuqinisekisa ukusebenza ngokukhuselekileyo kwe-transformer. Nangona kunjalo, ekuhambeni kwexesha, ukugquma kungathotywa ngenxa yezinto ezinjengobushushu, ukufuma, kunye nongcoliseko, okukhokelela kwiingozi ezinokubakho zokhuseleko kunye nokuncipha kokusebenza.

Ukujongana nokungaphumeleli kwe-insulation, kubalulekile ukwenza iimvavanyo zokuxhathisa ukugquma kwiibhokisi ze-transformer ukuchonga nakuphi na ukuwohloka kwesigqubuthelo. Ukongezelela, ukuphumeza inkqubo yokugcinwa kwe-transformer equka imilinganiselo efana nokucoca, ukomisa, kunye nokutshintsha ukufakwa kwe-insulation kunokunceda ukunciphisa ukusilela kwe-insulation kunye nokwandisa ubomi be-transformer.

5. Ukulayisha ngaphezulu

Umthwalo ogqithisileyo ngumba oqhelekileyo onokuchaphazela iibhokisi ze-transformer zombane, ngokukodwa kwiindawo ezinemfuno ephezulu yombane. Xa i-transformer igcwele kakhulu, inokukhokelela ekwakhiweni kobushushu obugqithisileyo, ukunciphisa ukusebenza kakuhle, kunye neengozi ezinokubakho zokhuseleko. Umthwalo ogqithisileyo unokwenzeka ngenxa yezinto ezifana nokunyuka kwemfuno yombane, ukulinganiswa okungafanelekanga kwesiguquli, okanye utshintsho kwiiprofayili zomthwalo wabathengi.

Ukujongana nemiba yomthwalo ogqithisileyo, kubalulekile ukubeka iliso rhoqo umthwalo kwiibhokisi ze-transformer kwaye uchonge naziphi na iimpawu zokugqithiswa, ezifana namaqondo obushushu aphezulu okusebenza okanye ukuhla kwamandla ombane. Ukuba ukugqithiswa kufunyenwe, imilinganiselo efana nokusabalalisa kwakhona imithwalo, ukufakela i-transformers eyongezelelweyo, okanye ukuphumeza izicwangciso zokulawula imfuno-icala kunokuncedisa ukunciphisa uxinzelelo kwi-transformer kunye nokuthintela imiba yokugqithisa.

Isishwankathelo

Ukuqukumbela, iibhokisi ze-transformer zombane ziyinxalenye ebalulekileyo yenkqubo yokusabalalisa umbane, kwaye banokufumana uluhlu lwemiba enokuchaphazela ukusebenza kwabo kunye nokhuseleko. Ukusuka ekushiseni okugqithisileyo kunye nokuvuza kweoyile ukuya kwi-corrosion kunye nokusilela kwe-insulation, ezi ngxaki zinokubeka imingeni ebalulekileyo yokugcina umbane othembekileyo nokhuselekileyo. Nangona kunjalo, ngokuqonda iingxaki eziqhelekileyo ezinokuchaphazela iibhokisi ze-transformer kunye nokuphumeza ukugcinwa okusebenzayo kunye neenkqubo zokubeka iliso, le miba ingaqwalaselwa ngokufanelekileyo kwaye incitshiswe. Ukuhlolwa rhoqo, ukuvavanywa, kunye nokugcinwa kubalulekile ekuqinisekiseni ukusebenza okuqhubekayo kunye nokukhuselwa kweebhokisi ze-transformer zombane, kwaye zinokunceda ukuthintela ukuchithwa kweendleko kunye neengozi ezinokubakho. Ngokuhlala uphapheme kwaye uqhubekile, kunokwenzeka ukuqinisekisa ukusebenza okuthembekileyo nokukhuselekileyo kweebhokisi ze-transformer kunye neenkqubo zombane ezixhasayo.