Results 11 to 20 of about 13,310 (293)
R Dump Converter without DC Link Capacitor for an 8/6 SRM: Experimental Investigation [PDF]
The Scientific World Journal, 2015 The objective of this paper is to investigate the performance of 8/6 switched reluctance motor (SRM) when excited with sinusoidal voltage. The conventional R dump converter provides DC excitation with the help of capacitor.
Pasumalaithevan Kavitha +1 more
doaj +3 more sources
Multi‐phase VSI DC‐link capacitor considerations
IET Electric Power Applications, 2019 The modelling, control, switching schemes, novel applications, etc. of multi-phase voltage source inverters (VSIs) have been studied in recent years. While some DC-link capacitor considerations have been reported and ripple current assessments presented,
Zipan Nie, Nigel Schofield
exaly +3 more sources
Common DC-Link Capacitor Harmonic Current Minimization for Cascaded Converters by Optimized Phase-Shift Modulation [PDF]
Energies, 2023 This paper investigates the influence of a constant carrier phase shift on the DC-link capacitor harmonic current of cascaded converters used in fuel-cell and mild-hybrid electric vehicles.
Xuanyi Zhou +11 more
doaj +4 more sources
Review of the calculation of DC-link capacitor current
Frontiers in Energy Research, 2023 In the voltage source power electronic converter, DC-link capacitors usually work as buffering elements between the DC and AC sides. The high failure rate and large space occupied by the DC-link capacitors directly affect the reliability and power ...
Cheng Guo +4 more
doaj +2 more sources
Micromachines, 2022 Based on the brushless DC motor system with DC-link small capacitance powered by a single-phase AC power source, a boosting DC-link voltage strategy to reduce the commutation torque ripple of brushless DC motors is proposed in this paper.
Xinmin Li +4 more
doaj +2 more sources
Design of Common DC-Link Capacitor in Multiple-Drive System Based on Reduced DC-Link Current Harmonics Modulation [PDF]
IEEE Transactions on Power Electronics, 2022 Many industrial applications are recently utilizing the advantages of a common dc-bus-based multiple-drive (multidrive) system, such as low installation cost, space savings as well as improved reliability, and flexibility.
Silpa Baburajan +2 more
exaly +2 more sources
World Electric Vehicle JournalBrushless DC motors are often used as traction motors in electric vehicles due to their high power density and efficiency. The dc-link electrolytic capacitor is the most vulnerable part of the brushless DC motor drive system, and it determines the ...
Zhongquan Qian +4 more
doaj +2 more sources
DC link capacitor optimization for integrated modular motor drives
2017 IEEE 26th International Symposium on Industrial Electronics (ISIE), 2017 In this paper, selection of optimum DC link capacitor for Integrated Modular Motor Drives (IMMD) is presented. First, a review of IMMD technologies is given and current research and future prospects are studied.
Mesut Ugur +3 more
core +2 more sources
DC-link capacitor lifetime under various operating conditions
2019 IEEE 13th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG), 2019 A grid-tied DC/AC converter transfers the energy to the power system under different operating conditions such as DC-Link voltage level, power factor, and instability in the grid voltage.
Poyrazoğlu, Göktürk +7 more
core +3 more sources
Reliability study on DC-link capacitor in fault states of VSI in elective vehicle
The Journal of Engineering, 2019 DC-input side of the inverter to balance input and output power, eliminate voltage fluctuation, and reduce the voltage spike in the input side. The reliability study on DC-link capacitor under fault state is critical to the safe operation of the whole ...
Fang Yao +3 more
doaj +2 more sources