Isalathisi sobushushu se-transformer yamandla silungiselelwe ngokukodwa ukukhuselwa kwe-transformer ngaphezu kwesibonakaliso sokushisa kunye neempawu zokulawula ukupholisa. Oko kuthetha ukuba, esi sixhobo senza imisebenzi emithathu. Ezi zixhobo zibonisa ukushisa kwangoko kweoli kunye ne-windings ye-transformer
Ngokuqhelekileyo zibizwa ngokuba yi-Oil Temperature Indicators (OTI) kunye ne-Winding Temperature Indicators (WTI). Izixhobo zombane zihlala zisebenzisa i-oyile kunye nezalathi zobushushu obuvuthuzayo ukubonelela nge-alamu kunye nemiqondiso yokulawula esetyenziselwa ukwenza iinkqubo zokulawula ukupholisa kwi-transformer. Ukugcina ulawulo lokupholisa olufanelekileyo kunokwandisa ixesha lokuphila le-transformer ngaphaya kwexesha eliqhelekileyo lokuphila.
Indlela yokukhetha imodeli efanelekileyo yokuhlola ukushisa kweoli?
1. Ingaba ubushushu bezinto ezilinganisiweyo kufuneka zirekhodwe, zixwayiswe kwaye zilawulwe ngokuzenzekelayo, kunye nokuba umlinganiselo okude kunye nokuhanjiswa kuyafuneka;
2, ubungakanani kunye nokuchaneka kweemfuno zoluhlu lobushushu;
3. Ingaba ubungakanani bento yokulinganisa ubushushu bufanelekile;
4. Xa ubushushu bento elinganisiweyo butshintsha kunye nexesha, nokuba i-hysteresis yesimo sokulinganisa iqondo lokushisa inokulungelelanisa neemfuno zokulinganisa ubushushu;
5. Ingaba iimeko zokusingqongileyo zento evavanyiweyo ziyonakalisa into yokulinganisa ubushushu;
6. Ngaba kulula ukuyisebenzisa?