Results 11 to 20 of about 129,899 (319)
Effective Energy Management of Hybrid AC–DC Microgrids With Storage Devices
IEEE Transactions on Smart Grid, 2019 This paper proposes a stochastic framework for the optimal operation and management of hybrid ac–dc microgrids (MGs) in the presence of renewable energy sources (RESs) and storage devices.
B. Papari +3 more
semanticscholar +1 more source
IET Power Electronics, 2021 This paper examines a new topology of the AC‐AC Z‐source converter based on asymmetric Gama structure is proposed. The proposed converter has all the common features such as common ground between input and output, realizing the continuous input current ...
Seyyed Mohammad Javad Mousavi +3 more
doaj +1 more source
New cascaded multilevel inverter with series connection of novel capacitor based basic units
IET Power Electronics, 2023 This research proposes a novel multilevel inverter based on a new capacitor basic unit. Four capacitors are deployed in this unit to provide both even and odd voltage levels.
Sara Laali, Reza Nasiri‐Zarandi
doaj +1 more source
IET Control Theory & Applications, 2023 In accordance with the requirements of unmanned robot driving power supply for power supply reliability, strong power output, and portability, this paper introduces a design scheme for unmanned robot driving power supply on the basis of a flyback ...
Lingfeng Meng +6 more
doaj +1 more source
Efficient simulation of DC‐AC power converters using multirate partial differential equations [PDF]
International journal of numerical modelling, 2019 Switch‐mode power converters are used in various applications to convert between different voltage (or current) levels. They use transistors to switch on and off the input voltage to generate a pulsed voltage whose arithmetic average is the desired ...
A. Pels, R. Sabariego, S. Schöps
semanticscholar +1 more source
Variable weight coefficient MPC control strategy for qZSI‐VSG wind power grid‐connected system
IET Renewable Power Generation, 2023 Quasi‐Z source inverters (qZSI) can overcome the disadvantages of conventional wind power systems, because of achieving the balanced DC‐link voltage by using its boost ability. The majority of currently used control methods for conventional inverters are
Yang Zhang +3 more
doaj +1 more source
IET Power ElectronicsDual active bridge (DAB) is an isolated DC‐DC converter gaining wider attention in power electronics applications. The high frequency (HF) transformer is an integral part of the DAB which is prone to saturation.
Ganesan Perumal +2 more
doaj +1 more source
A single‐loop and current‐sensorless control for on‐grid seven‐level photovoltaic microinverter
IET Power Electronics, 2023 This paper proposes a single‐phase transformerless photovoltaic (PV) microinverter for low and medium‐voltage applications. The proposed approach comprises a suitable combination of multilevel boost/buck and H‐bridge topologies with a current‐sensorless ...
Juan R. Rodriguez +7 more
doaj +1 more source
Emergence of Light‐Transforming Layered Hybrid Halide Perovskites
Advanced Functional Materials, EarlyView.The emerging class of light‐transforming layered halide perovskite materials is reviewed, outlining challenges for their development and perspectives toward application in the future. Abstract Layered hybrid halide perovskites (LHPs) have attracted considerable attention in optoelectronics.
Ghewa AlSabeh, Jovana V. Milić
wiley +1 more source
Advanced Functional Materials, EarlyView.This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva +9 more
wiley +1 more source