The performance improvement of dynamic voltage restorer based on bidirectional dc–dc converter
Sign Up to like & getrecommendations! Published in 2017 at "Electrical Engineering"
DOI: 10.1007/s00202-016-0422-1
Abstract: In this study, bidirectional dc–dc (BDC) converter-based dynamic voltage restorer (DVR) is proposed for compensation of severe voltage sag/swell problems in a medium voltage system. Among these problems, voltage swells provoke the voltage rise at… read more here.
Keywords: voltage; link capacitor; topology; converter ... See more keywords
Sensorless control of switched reluctance drive with small DC-link capacitor for high-speed blowers
Sign Up to like & getrecommendations! Published in 2018 at "Electrical Engineering"
DOI: 10.1007/s00202-017-0635-y
Abstract: This paper presents a design concept of a sensorless control for high-speed SRM drives with small DC-link capacitor. In a cost-sensitive application, the expensive large DC-link capacitor should be replaced with a smaller DC-link capacitor… read more here.
Keywords: speed; control; link capacitor; sensorless control ... See more keywords
Improved switching-table-based DTC strategy for the post-fault three-level NPC inverter-fed induction motor drives
Sign Up to like & getrecommendations! Published in 2018 at "Iet Electric Power Applications"
DOI: 10.1049/iet-epa.2017.0354
Abstract: In this study, a direct torque control (DTC) strategy based on a novel switching table for induction motor drives fed by the eight-switch three-phase inverter (ESTPI), which is the post-fault reconfigured topology for the three-level… read more here.
Keywords: capacitor; link capacitor; dtc strategy; capacitor voltages ... See more keywords
Over-current protection method for PMSM VSI with small DC-link capacitor
Sign Up to like & getrecommendations! Published in 2018 at "Iet Power Electronics"
DOI: 10.1049/iet-pel.2017.0668
Abstract: In this study, an over-current protection method for permanent magnet synchronous motor (PMSM) voltage source inverter (VSI) employing small DC-link capacitor is proposed. Since VSI with small DC-link capacitor has become popular for its long… read more here.
Keywords: current protection; link capacitor; small link; method ... See more keywords
Modeling and Analysis of DC-Link Capacitors Subjected to High Frequency Conducted Disturbances in Electronic Equipment
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2021.3121883
Abstract: Occurrence of high frequency emission due to increasing use of power electronic based equipment challenges the functioning of equipment, e.g., malfunctions of equipment, audible noise or performance/lifetime degradation of dc-link capacitor. When subjected to a… read more here.
Keywords: frequency; equipment; link capacitor; high frequency ... See more keywords
Design and Control of Small DC-Link Capacitor-Based Three-Level Inverter with Neutral-Point Voltage Balancing
Sign Up to like & getrecommendations! Published in 2018 at "Energies"
DOI: 10.3390/en11061435
Abstract: This paper presents a method to improve the quality of input-output currents in a three-level neutral-point clamped (NPC) inverter with small direct current-link (DC-link) capacitor systems. The inverter systems with the small DC-link capacitors have… read more here.
Keywords: voltage; link; link capacitor; three level ... See more keywords