دانلود ترجمه مقاله بهبود کیفیت توان در منابع انرژی پراکنده با استفاده از مبدل منبع ولتاژ

The presented article deals with various issues related to ‘Power Quality (PQ) problems’. One of the reason to get these kind of PQ issues were mainly due to intermittent power generation due to Distributed Energy Resources (DER). However, problem may also occurs in non linearites originated from power system, subsequently can often damage the system. All these issues can be addressed with the power electronic converter operating based voltage restorer called ad Dynamic Voltage Restorer (DVR). In this article, a new controlling scheme in conjunction with 3 level inverter has been proposed to maintain the voltage for various harsh conditions. Also, an inherent Selective Harmonic Elimination (SHE) has been implemented to even further reduce the harmonic content in the system. The proposed application is tested under both conditions such as balanced load conditions and unbalanced load conditions and thus obtained results have been explored.