Results 311 to 320 of about 17,761,311 (335)
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Impact of converter control strategy on low- and high-frequency resonance interactions in power-electronic dominated systems

, 2020
The transient stability of power-electronic dominated systems such as wind farms and photo-voltaic power plants depends on the control settings of the involved converters, the grid resonances and the system’s operating conditions.
M. Beza, M. Bongiorno
semanticscholar   +1 more source

Modified rotor-side converter control design for improving the LVRT capability of a DFIG-based WECS

, 2020
The rapid integration of wind-power generation with existing power grids has caused reliability and stability concerns owing to the negative impact on the dynamic behaviors of power systems.
Muhammad Arif Sharafat Ali   +3 more
semanticscholar   +1 more source

Instantaneous Symmetrical Component Theory Based Parallel Grid Side Converter Control Strategy for Microgrid Power Management

IEEE Transactions on Sustainable Energy, 2019
This paper proposes a centralized control strategy for power management of hybrid microgrid connected to the grid using a parallel combination of grid side converters (GSCs).
Ram Shankar Yallamilli, M. Mishra
semanticscholar   +1 more source

Second-Harmonic Current Reduction for Two-Stage Inverter With Boost-Derived Front-End Converter: Control Schemes and Design Considerations

IEEE transactions on power electronics, 2018
The instantaneous output power of the two-stage single-phase inverter pulsates at twice the output frequency $(2f_{{\rm{o}}})$, generating notorious second-harmonic current (SHC) in the front-end dc–dc converter and the input dc voltage source.
Li Zhang, X. Ruan, X. Ren
semanticscholar   +1 more source

Source-Side Series-Virtual-Impedance Control to Improve the Cascaded System Stability and the Dynamic Performance of Its Source Converter

IEEE transactions on power electronics, 2019
Instability problem is an important issue for dc/dc conversion cascaded systems (Cascaded system in short). Though most of the existing stabilization methods can stabilize the whole system very well, they may ignore their impacts on the dynamic ...
Xin Zhang   +4 more
semanticscholar   +1 more source

Sliding‐mode control of a boost converter under constant power loading conditions

IET Power Electronics, 2019
The cascade connection of two dc-dc switching converters for constant power supply is studied. The source converter is of boost type while the load converter is of buck type.
B. A. Martínez-Treviño   +4 more
semanticscholar   +1 more source

Operation, Control, and Applications of the Modular Multilevel Converter: A Review

IEEE transactions on power electronics, 2015
S. Debnath   +4 more
semanticscholar   +1 more source

An Online Battery Impedance Measurement Method Using DC–DC Power Converter Control

IEEE transactions on industrial electronics (1982. Print), 2014
W. Huang, J. Abu-Qahouq
semanticscholar   +1 more source

Design of Quasi-resonant flyback converter control IC with DCM and CCM operation

2014 International Power Electronics Conference (IPEC-Hiroshima 2014 - ECCE ASIA), 2014
Kai-Hui Chen, T. Liang
semanticscholar   +1 more source

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