Results 11 to 20 of about 268 (142)
Editorial: Grid Connection of Converters in Renewable Applications [PDF]
Frontiers in Energy Research, 2021 Energy generated from renewable sources is fed into the grid by means of electronic power converters. These can be supervised at system (grid) level to coordinate all productions points together with storages and loads.
Fernando Martinez-Rodrigo +3 more
doaj +5 more sources
A novel current-tracking method for active filters based on a sinusoidal internal model [for PWM invertors] [PDF]
IEEE Transactions on Industry Applications, 2001 A new current control method based on the internal model principle in control theory is proposed. It introduces a sinusoidal internal model into the control system. It does not use any coordinate transformations. The method can be used for tracking an arbitrary number of harmonics: a DC component or fundamental frequency component signal. It is applied
Fukuda, S., Yoda, T.
openaire +4 more sources
IET Electric Power Applications, 2022 Inverter's performance and operating mode may be negatively affected by inverter input (dc‐link) current and voltage ripple. It is a common experience that even theoretically balanced loads with perfectly balanced supply voltages, such as multiphase ac ...
Marija Vujacic +3 more
doaj +1 more source
IET Power Electronics, 2023 The excessive fluctuation of the floating capacitance's (FCs) voltage affects the output performance and output power of the 3P‐5L‐ANPC converter. In order to minimize the fluctuation of the FCs voltage, an optimization control method based on zero ...
Zhan Liu +5 more
doaj +1 more source
A predictive control method for switching sequence selection based on SVPWM for five‐level converter
IET Power Electronics, 2023 Aiming at the problems of complex realization, single control target and difficulty in selecting the optimal zero sequence voltage when the traditional space vector PWM (SVPWM) algorithm is adopted in five‐level active neutral‐point‐clamp (5L‐ANPC ...
Zhan Liu +4 more
doaj +1 more source
IET Circuits, Devices and Systems, 2022 In order to deepen students' understanding of experimental content and improve the accuracy of experimental results based on improving students' learning initiative, in this study, a teaching method is proposed that lets students check and correct ...
Guopeng Zhao
doaj +1 more source
Adaptive inertia and damping of grid‐connected inverter with improved VSG control
IET Power Electronics, 2023 The control technology of virtual synchronization generator (VSG) based on energy storage system is proposed to compensate for the inertia and damping loss caused by the grid connection of distributed generators.
Zhitao Ling +3 more
doaj +1 more source
Design and analysis of a new multi-level inverter topology with a reduced number of switches and controlled by PDPWM technique [PDF]
, 2023 With their many advantages, including low power dissipation in power switches, low harmonic content, and reduced electromagnetic interference (EMI) from the inverter, multilevel converter (MLI) topologies are becoming more and more in demand in high and ...
Bouattane, Omar +5 more
core +2 more sources
Improving voltage imbalance in inverter‐based islanded microgrids during line‐to‐line short circuits
IET Power Electronics, 2023 Line‐to‐line short circuits are the transient disturbances that cause the highest currents as well as the largest voltage imbalances in inverter‐based microgrids. This paper presents a control scheme for grid‐forming inverters in islanded microgrids that
Miguel Castilla +4 more
doaj +1 more source
Analysis of chattering in step down converter via sliding mode reaching law [PDF]
, 2022 The reaching law approach is broadly used for chattering repression, minimization of steady state error and reaching pace kept minimsed. The reasons of chattering, in this paper proposes sliding mode reaching law.
Basavarajan, Siddesh Kondapur +1 more
core +3 more sources