Results 121 to 130 of about 878 (182)

Development of renewable energy fed three-level hybrid active filter for EV charging station load using Jaya grey wolf optimization. [PDF]

open access: yesSci Rep
Srilakshmi K   +9 more
europepmc   +1 more source

Research on the Voltage Source Converter in VSC-HVDC

2010 International Conference on Power System Technology, 2010
Voltage Source Converter (VSC) based High Voltage Direct Current (VSC-HVDC) transmission technology is a novel transmission technology on the basis of pulse width modulation (PWM) technology and fully-controlled power electronics devices. The output performance of VSC mainly depends on its modulation algorithm. A new kind of SVPWM algorithm based on 60°
null Jingmei Fang   +3 more
openaire   +1 more source

Parabolic PWM for Current Control of Voltage-Source Converters (VSCs)

IEEE Transactions on Industrial Electronics, 2010
A novel parabolic carrier pulsewidth modulation (PWM) method is proposed in this paper for direct current control in a voltage-source converter (VSC). This method employs a pair of parabolic PWM carriers (a positive one and a negative one) to determine the switching states of the two switches in a converter phase leg while limiting the current tracking
Guangzhu Wang, Yun Wei Li
openaire   +1 more source

Reachability analysis for a grid-connected voltage-sourced converter (VSC)

2018 IEEE Applied Power Electronics Conference and Exposition (APEC), 2018
To analyze a system accurately, all of its parameters, initial conditions, and inputs are needed; however, finding their precise value is not possible in practice. In addition, uncertainty of a system cannot be considered in conventional methods for system analysis.
Parisa M. Shabestari   +2 more
openaire   +1 more source

New technologies of voltage source converter (VSC) for HVDC transmission system based on VSC

2008 IEEE Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century, 2008
This paper presents some new technologies of voltage source converter (VSC), i.e., modular multilevel VSC, for high voltage direct current transmission system based on VSC (VSC-HVDC). The origin of modular multilevel VSC and its essential working mechanism are clarified in detail.
null Guanjun Ding   +3 more
openaire   +1 more source

Prospects of Voltage-Sourced Converters (VSC) applications in power transmission systems

2010 IEEE ANDESCON, 2010
Fundamental changes are affecting the power transmission industry. Markets are being deregulated and liberalized, urbanization is continuing around the world accompanied by a constantly growing demand for energy and renewable energy sources are playing an increasingly important role. For these reasons, new and efficient solutions for power transmission
A. L. P. de Oliveira   +3 more
openaire   +1 more source

Synchronous Generator Emulation Control Strategy for Voltage Source Converter (VSC) Stations

IEEE Transactions on Power Systems, 2015
The voltage source converter (VSC) station is playing a more important role in modern power systems, but the dynamic behavior of the VSC station is quite different from that of the synchronous generator. This paper presents the synchronous generator emulation control (SGEC) strategy for the VSC-HVDC station.
Minyuan Guan   +5 more
openaire   +1 more source

Voltage Sourced Converter (VSC) Applications in Power Transmission (08TP200)

2007
Voltage Sourced Converters (VSCs), applied to high voltage ac transmission systems, provides steady stale and dynamic power flow control. They also offer steady state and dynamic ac voltage and reactive power control. Voltage Sourced Converters, as ae to de and dc to ac converters, exhibit the unique capability for fast control of real and reactive ...
Abed   +82 more
openaire   +1 more source

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