Ezinhlelweni zanamuhla zamandla, njengemishini ebalulekile yokukhiqiza ugesi, ukuzinza nokuthembeka kokusebenza kwamasethi akhiqiza ugesi kubalulekile. Nokho, ukukhiqizwa kwe-shaft current ngokuvamile akunakwa. Okulandelayo, sizocubungula izimbangela nemithelela engaba khona ye-shaft current kumasethi akhiqiza ugesi.
Incazelo ye-Axial Yamanje
I-Shaft current isho ukugeleza kwamanje ku-rotor shaft ye-generator, ngokuvamile okubangelwa i-asymmetry yenkundla ye-electromagnetic ngaphakathi kwejeneretha kanye nokuhlangana kukagesi phakathi kwe-rotor ne-stator. Ukuba khona kwe-shaft current akuthinti kuphela ukusebenza kwe-generator, kodwa kungase kuholele ekulimaleni kwemishini nokuhluleka.
Imbangela yokwenzeka
1. I-Asymmetric magnetic field: Ngesikhathi sokusebenza kwe-generator, ukuhlelwa okungalingani kwe-stator winding noma amaphutha esakhiweni se-rotor kungase kuholele ku-asymmetry yensimu yamagnetic. Le asymmetry izofaka i-current ku-rotor, okuholela ku-shaft current.
2. Ukuhlanganisa ugesi: Kukhona ukuhlangana okuthile kukagesi phakathi kwerotha ne-stator yejeneretha. Lapho i-stator yamanje ishintsha, i-rotor iyathinteka, okuholela esizukulwaneni se-shaft current.
3. Iphutha le-Grounding: Ngesikhathi sokusebenza kwesethi ye-generator, amaphutha okubeka phansi angabangela ukugeleza kwamanje okungavamile, okuholela ekukhiqizeni kwamandla e-shaft current.
Umthelela nokulimala
Ukuba khona kwe-shaft current kungabangela uchungechunge lwezinkinga, kuhlanganise:
*Ukugqokwa komshini: I-Shaft current izoqinisa ukuguga phakathi kwe-rotor nama-bearings, ifinyeze impilo yesevisi yemishini.
*Isenzakalo sokushisa ngokweqile: Ukugeleza kwe-shaft current kukhiqiza ukushisa okwengeziwe, okubangela ukuba ijeneretha ishise ngokweqile futhi kuthinte ukusebenza kwayo okuvamile.
*Ukuhluleka kukagesi: I-shaft current enamandla ingase ibangele umonakalo ezintweni zokufaka ugesi, okuholela kumaphutha kagesi ngisho nokuvalwa kwemishini.
isiphetho
Ukuqonda okujulile kwendlela yokukhiqiza kanye nomthelela wayo we-axial current kumasethi ejeneretha kubalulekile ekunakekeleni nasekulawuleni okokusebenza. Ukuqapha nokuhlola okuvamile kunganciphisa ngokuphumelelayo ukukhiqizwa kwe-shaft current, ukuqinisekisa ukusebenza okuphephile nokuzinzile kwesethi ye-generator. Ngethemba ukuthi ukwabelana kwanamuhla kungakunikeza ukuqonda okwengeziwe kanye nentshisekelo kumasethi abakhiqizi!
Isikhathi sokuthumela: Dec-31-2024