Results 131 to 140 of about 20,549 (307)

Review of multiport modular multilevel converters for residential applications: A control perspective

IET Power Electronics, EarlyView., 2023
Here, multiport modular multilevel converter (MPMMC) topologies will be reviewed and analysed from a control standpoint. It does this through identifying feasible MPMMC topologies, developing review criteria and then reviewing the feasible topologies.
Stephan Adams, Dezso Sera, Geoffrey Walker, Mark Broadmeadow   +3 more
wiley   +1 more source

Wide Voltage Gain Range Bidirectional DC-DC Converter with Reduced Switches Count and Buck-Boost Characteristic in Both Power Flow Directions

Energies
Several applications require bidirectional power converters with high-voltage gain. While several topologies have been proposed, none of them exhibit Buck-Boost characteristics in both forward and reverse power transfer.
Victor Fernão Pires, Armando Cordeiro, Daniel Foito, Tito Amaral, José Fernando Silva   +4 more
doaj   +1 more source

PENGGUNAAN FILTER PASIF UNTUK MEREDUKSI HARMONISA AKIBAT PEMAKAIAN BEBAN NON LINEAR [PDF]

, 2011
Rangkaian penyearah gelombang penuh tak terkontrol tiga fasa dan inverter tiga fasa menimbulkan harmonisa yang besar. Dengan timbulnya harmonisa pada sumber 3fasa tersebut maka dilakukan pengurangan spektrum harmonisa dengan cara pemasangan filter pasif ...
Dosen Jurusan Teknik Elektro Industri, M. Zaenal Efendi, Dosen Jurusan Teknik Elektro Industri, Suryono, Mahasiswa Jurusan Teknik Elektro Industri, Andrias Ade   +2 more
core  

Solar Energy in 2025: Global Deployment, Cost Trends, and the Role of Energy Storage in Enabling a Resilient Smart Energy Infrastructure

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This paper explores global solar PV deployment, cost trends, and grid integration challenges in 2025. It examines the role of energy storage in firming solar output and supporting electric vehicle (EV) growth, alongside policy shifts, investment flows, and technological innovations.
Ehsan Rezaee, S. Ravi P. Silva
wiley   +1 more source

Detection and mitigation of false data injection attack in DC–DC synchronous boost converter: A real‐time implementation using shallow neural network model

IET Power Electronics, EarlyView., 2023
This article proposes a neural network‐based cyber attack detection and mitigation scheme to detect and mitigate false data injection attacks on the sensors. Neural networks are used for the prediction of duty; a combination of a data sampler and a binary attack detector detects the presence of an attack.
Venkata Siva Prasad Machina, Sreedhar Madichetty, Sriranga Suprabhath Koduru, Mohan Krishna Banda, Sukumar Mishra   +4 more
wiley   +1 more source

Performance analysis of buck, boost, and buck-boost converters under variable load conditions

World Journal of Advanced Research and Reviews, 2020
This paper presents a comprehensive performance analysis of three fundamental DC-DC power converter topologies: Buck, Boost, and Buck-Boost converters under variable load conditions. The study examines efficiency characteristics, voltage regulation, transient response, and thermal performance across different loading scenarios. Through detailed circuit
openaire   +1 more source

Carbon Dots: An Emerging Frontier for Green and Sustainable Civil Engineering Materials

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Traditional civil engineering materials (CE materials) are usually involved with high‐energy consumption during manufacturing, significant maintenance costs, and substantial environmental impacts throughout their life cycles. The progress of nanotechnology is catalyzing a green and sustainable transformation within the field.
Weiwen Hao, Xiaolong Wang, Xiao Chen, Dong Liu, Zhenhui Kang, Cheng Zhu   +5 more
wiley   +1 more source

Matching your way to Success: The Influence of Motivational Frame Matching on Interaction Outcomes and Reciprocal Matching

European Journal of Social Psychology, EarlyView.
ABSTRACT Theories of interpersonal sensemaking postulate that positive interactions emerge in interactions where speakers match on motivational frames. Across three experiments (N = 1609) using a hypothetical simulation framework, we provide the first evidence of a causal link between motivational frame matching and positive interaction outcomes in ...
Mattias Sjöberg, Paul J. Taylor, Stacey M. Conchie   +2 more
wiley   +1 more source

Analysis of transistor and snubber turn-off dynamics in high-frequency high-voltage high-power converters [PDF]

Dc to dc converters which operate reliably and efficiently at switching frequencies high enough to effect substantial reductions in the size and weight of converter energy storage elements are studied. A two winding current or voltage stepup (buck boost)
Owen, H. A., Jr., Wilson, P. M., Wilson, T. G.   +2 more
core   +1 more source

Multiport power electronics circuitry for integration of renewable energy sources in low power applications : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Electrical Engineering at Massey University, Palmerston North, New Zealand [PDF]

, 2017
The increasing demand for electricity and the global concern about environment has led energy planners and developers to explore and develop clean energy sources.
Rehman, Zubair
core