This paper proposes a technique for reducing the leakage current that flows into a power source as conductive noise. The proposed method eliminates the leakage current between two phases by increasing one phase voltage and decreasing the other phase voltage in a synchronous manner. Through simulation and experiment, it was confirmed that the proposed method reduces the noise by 9 dB in the low-frequency band, where the influence of the size of the noise filter is significant.
|Translated title of the contribution||Switching control method for voltage-source PWM inverters to eliminate conduction noise between phases|
|Number of pages||9|
|Journal||ieej transactions on industry applications|
|Publication status||Published - Dec 1 2020|
ASJC Scopus subject areas
- Industrial and Manufacturing Engineering
- Electrical and Electronic Engineering