Generator nruab nrab point grounding kuj txee

Lub nruab nrab taw tes grounding kuj txee ntawm Hongyan generator yog ntsia nruab nrab ntawm qhov nruab nrab ntawm lub tshuab hluav taws xob thiab hauv av.Thaum lub sijhawm ua haujlwm ntawm lub tshuab hluav taws xob, ib theem hauv av yog qhov txhaum ntau tshaj plaws, thiab qhov txhaum yuav nthuav dav ntxiv thaum arcing yog grounded.Stator winding rwb thaiv tsev puas los yog txawm hlau core burns thiab sintering.Thoob ntiaj teb, rau ib-theem av txhaum nyob rau hauv lub tshuab hluav taws xob systems, high-resistance grounding ntawm nruab nrab point ntawm generators yog dav siv los txwv cov av tam sim no thiab tiv thaiv ntau yam overvoltage txaus ntshai.Lub ntsiab lus nruab nrab tuaj yeem raug grounded los ntawm ib qho resistor los txwv qhov txhaum tam sim no rau qhov tsim nyog tus nqi, txhim kho qhov kev xav ntawm kev tiv thaiv relay thiab ua rau tripping;Nyob rau tib lub sijhawm, tsuas yog qhov chaw kub hnyiab me ntsis tuaj yeem tshwm sim ntawm qhov chaw ua txhaum, thiab qhov kev hloov pauv hloov pauv tau txwv rau cov kab hluav taws xob ib txwm muaj.2.6 lub sij hawm ntawm qhov nruab nrab qhov hluav taws xob, uas txwv qhov rov ua hluav taws xob ntawm lub arc;tiv thaiv qhov sib txawv arc overvoltage los ntawm kev puas tsuaj rau cov khoom tseem ceeb;Nyob rau tib lub sijhawm, nws tuaj yeem tiv thaiv ferromagnetic resonance overvoltage, yog li ua kom muaj kev nyab xeeb ntawm lub tshuab hluav taws xob.