A Passive EMI Filter for Eliminating
Thispaperpresentsapracticalapproachtoeliminating
bothbearingcurrentandgroundleakagecurrentfrom
aninverter-drivenmotorratedat400Vand3.7kW.When
theshaftvoltagewithrespecttothemotorframeexceedsthe
dielectricbreakdownvoltageofthinlubricatinggreasefilmsin
twomet
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