Multi-Disturbance Factors Analysis and Suppression Strategy of Sub-Synchronous Oscillation on DFIG Grid-Side Converter
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3277622
Abstract: This paper focuses on the power grid oscillation of grid-side converter (GSC) in doubly-fed induction generator (DFIG) caused by grid sub-synchronous oscillation (SSO), and designs a measure to improve the output power quality of GSC.… read more here.
Keywords: disturbance; oscillation; power; suppression strategy ... See more keywords
Advanced DC Bias Suppression Strategy Based on Finite DC Blocking Devices
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Power Delivery"
DOI: 10.1109/tpwrd.2017.2649582
Abstract: The ground return current of a high voltage direct current system will intrude the transformers adjacent to the grounding electrode in the case of monopole operation, leading to the half-cycle saturation of transformers. To mitigate… read more here.
Keywords: strategy based; based finite; suppression strategy; bias suppression ... See more keywords
A Circulating Current Suppression Strategy for MMC Based on the 2N+1 PWM Approach
Sign Up to like & getrecommendations! Published in 2023 at "World Electric Vehicle Journal"
DOI: 10.3390/wevj14040106
Abstract: Compared with other topologies, the modular multilevel converter (MMC) has the advantages of higher scalability and lower harmonic distortion. When carrier-based pulse-width modulation approaches are used for the MMC, the number of carriers increases for… read more here.
Keywords: current suppression; approach; circulating current; suppression strategy ... See more keywords