Results 81 to 90 of about 45,422 (237)

A Unified Technique for Dynamic Modeling and Stability Analysis of Microgrid Systems [PDF]

open access: yes, 2009
This work presents a unified method for dynamic modeling and stability analysis of microgrid power systems. Using the automated state-model generation algorithm, a state-space model of the microgrid power system is derived.
Johnson, Brian B.
core  

Key technologies for relay protection of bulk renewable energy transmission lines

open access: yesZhejiang dianli
This paper examines the declining adaptability of conventional relay protection systems caused by large-scale renewable energy integration. A systematic review is conducted on fault characteristics of different renewable energy sources and corresponding ...
LI Zhenxing   +5 more
doaj   +1 more source

A Person‐Environment Fit Framework for Measuring Multi‐Risk Community Resilience: 24 Indicators with Metrics and Vulnerability Thresholds

open access: yesSustainable Development, EarlyView.
ABSTRACT This study addresses a persistent challenge in community resilience research and practice: how to assess and build resilience when communities face multiple, interacting, and potentially unforeseen risks. It develops a relational framework for multi‐risk resilience based on Person–Environment (P–E) Fit Theory.
Abbas Ziafati Bafarasat
wiley   +1 more source

Exploitation of Microgrid Flexibility in Distribution System Hosting Prosumers

open access: yes, 2021
Increasing the penetration of renewables in prosumers' side brings about operational challenges in the distribution grid due to their variable and uncertain behavior.
Sanjari, MJ   +4 more
core   +1 more source

Distinct Solvent Effects on Dispersibility and Photoinduced Hydrogen Release of Hydrogen Boride Sheets

open access: yesSmall, EarlyView.
Hydrogen boride (HB) sheets exhibit strongly solvent‐dependent dispersion and photoinduced hydrogen release. HB‐sheet dispersibility depends on solvent‐dependent interactions, whereas hydrogen release is more strongly associated with the hydrogen‐bonding character of the solvent.
Andi Mauliana   +6 more
wiley   +1 more source

A Luminescent PEI/Cy5‐Citrate‐Functionalized Carbonated Apatite Nanoplatform for In Vitro Gene Delivery and In Vivo Traceability

open access: yesSmall, EarlyView.
A luminescent PEI/Cy5‐citrate‐functionalized carbonated apatite nanoplatform combines biocompatibility, plasmid delivery, and Cy5‐based traceability. The system enables effective in vitro gene delivery while preserving cell viability and allows real‐time in vivo fluorescence tracking of the nanocarrier.
Laura Garrido Martín   +5 more
wiley   +1 more source

Enhancing the Stability of an Autonomous Microgrid using DSTATCOM [PDF]

open access: yes, 2009
This paper proposes a method enhancing stability of an autonomous microgrid with distribution static compensator (DSTATCOM) and power sharing with multiple distributed generators (DG).
Ghosh, Arindam   +6 more
core   +1 more source

Towards hybrid grid-connected solar power plants: A case study of IAUN Science and Technology Park in Iran

open access: yesSolar Compass
The growing global demand for electricity has intensified the need for efficient and sustainable energy production. While a variety of technologies — ranging from fossil fuels to hydropower, nuclear, and renewables — are utilized for electricity ...
Soroush Ghasemi   +2 more
doaj   +1 more source

Transient Stability Promotion by FACTS Controller Based on Adaptive Inertia Weight Particle Swarm Optimization Method

open access: yesAdvances in Electrical and Electronic Engineering, 2018
This paper examines the influence of Static Synchronous Series Compensator (SSSC) on the oscillation damping control in the network. The performance of Flexible AC Transmission System (FACTS) controller highly depends upon its parameters and appropriate ...
Ghazanfar Shahgholian   +2 more
doaj   +1 more source

Innovations in Printed Transparent Conducting Electrodes for Advanced Next‐Generation Electronics: A Comprehensive Review

open access: yesSmall, EarlyView.
This review highlights advances in transparent conducting electrodes for flexible wearable electronics, analyzing their optical, electrical, and mechanical properties and their prospects for sustainable, next‐generation energy devices. ABSTRACT The emergence of wearable electronics has revolutionized photophysical and electrochemical, enabling ...
Vinayak Vitthal Satale   +6 more
wiley   +1 more source

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