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
Hybrid Pulse Width Modulation for Improving Reliability of DC-Link Capacitors of NPC Inverter in Photovoltaic Systems
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Access"
DOI: 10.1109/access.2024.3359231
Abstract: Reliability improvement of the Photovoltaic (PV) inverter has a high potential for reducing the cost of PV energy. The DC-link capacitor is one of the main components influencing the reliability of PV inverter systems. Various… read more here.
Keywords: link; reliability; link capacitor; npc inverter ... See more keywords
A Switched-Capacitor Multilevel Inverter With Modified Pulsewidth Modulation and Active DC-Link Capacitor Voltage Balancing
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Journal of Emerging and Selected Topics in Power Electronics"
DOI: 10.1109/jestpe.2023.3285690
Abstract: Although switched-capacitor (SC) multilevel inverters (MLIs) offer self-voltage balancing of flying capacitors and voltage gain higher than unity, the advantages come at the cost of high current stress and power loss in the SC circuit… read more here.
Keywords: capacitor; link capacitor; voltage balancing; modulation ... 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
Modular MV Naturally Balanced Converter With High-Frequency Isolation and No DC-Link Capacitor for EV Fast Charging
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Transportation Electrification"
DOI: 10.1109/tte.2024.3399329
Abstract: This article presents and verifies the concept of a converter for a medium-voltage (MV) electric vehicle (EV) charging station that employs high-frequency (HF) galvanic isolation and features no dc link capacitor. The system is based… read more here.
Keywords: link capacitor; converter; isolation; 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
Discharge-Based DC-Bus Voltage Link Capacitor Monitoring with Repetitive Recursive Least Squares Method for Hybrid-Electric Aircraft
Sign Up to like & getrecommendations! Published in 2025 at "Energies"
DOI: 10.3390/en18174743
Abstract: Hybrid-electric aircraft require a reliable power distribution architecture. The electrical drive system is connected to the power source via a DC-link composed mostly of capacitors—one of the faultiest power electronic components. In order to ensure… read more here.
Keywords: capacitor; aircraft; hybrid electric; electric aircraft ... See more keywords
Reduction in DC-Link Capacitor Current by Phase Shifting Method for a Dual Three-Phase Voltage Source Inverters Dual Permanent Magnet Synchronous Motors System
Sign Up to like & getrecommendations! Published in 2025 at "World Electric Vehicle Journal"
DOI: 10.3390/wevj16010039
Abstract: This paper presents a carrier waves phase shifting method to reduce the dc-link capacitor current for a dual three-phase permanent magnet synchronous motor drive system. dc-link capacitors absorb the ripple current generated at the input… read more here.
Keywords: system; method; capacitor; link capacitor ... See more keywords