A5019193944- Microgrid Control and Optimization
- Optimal Power Flow Distribution
- Islanding Detection in Power Systems
- Smart Grid Energy Management
- Hybrid Renewable Energy Systems
- Power System Optimization and Stability
- Anomaly Detection Techniques and Applications
- Photovoltaic System Optimization Techniques
- Advanced Battery Technologies Research
- Smart Grid Security and Resilience
- HVDC Systems and Fault Protection
- Software Testing and Debugging Techniques
- COVID-19 impact on air quality
- Photovoltaic Systems and Sustainability
- Advanced Data Processing Techniques
- Software Engineering Research
- Software Reliability and Analysis Research
Microsoft (United States)
2019-2023
Islamic Azad University, Isfahan
2023
University of Zanjan
2017
University of Waterloo
2014
This document is a summary of report prepared by the IEEE PES Task Force (TF) on Microgrid Stability Definitions, Analysis, and Modeling, Power Energy Society, Piscataway, NJ, USA, Tech. Rep. PES-TR66, Apr. 2018, which defines concepts identifies relevant issues related to stability in microgrids. In this paper, definitions classification microgrid are presented discussed, considering pertinent features such as voltage-frequency dependence, unbalancing, low inertia, generation intermittency....
In this paper, we review the emerging challenges and research opportunities for voltage control in smart grids. For transmission grids, accommodating wind solar power, fault-induced delayed recovery, measurement-based Thévenin equivalent stability analysis are reviewed. distribution impact of high penetration distributed energy resources is analyzed, typical strategies reviewed, local inverter Volt-Var discussed. addition, motivation, state-of-the-art, future directions coordination system...
There are many technical aspects and challenges in distributed generation (DG) that have not been properly understood addressed so far. Distribution systems cannot be considered as balanced three-phase systems, because these inherently unbalanced steady-state operation. A full characterization of the system with respect to stability allows a better understanding dynamic behavior such systems. This paper presents comprehensive investigation effects unbalance on distribution synchronous...
In the context of microgrid, renewable energy variations are still a major concern for operators, especially in industrial applications which microgrids typically located remote areas and operated autonomously. Information gap decision theory (IGDT) is nonprobabilistic method utilized to appraise various levels risk without availability statistical data, such as probability density functions uncertain parameters. Despite rewarding feature, IGDT its current form unable obtain time-varying...
This document is a summary of report prepared by the IEEE PES Task Force (TF) on Microgrid (MG) Dynamic Modeling, Power and Energy Society, Tech. Rep. PES-TR106, 2023. In this paper, major issues challenges in microgrid modeling for stability analysis are discussed, review state-of-the-art approaches trends presented. context 1547 standard, covers associated with component models MG dynamic studies simulations, including generator grid modeling, full average converter models, unbalanced...
There are many technical challenges for integration of renewable energy sources (RESs) in the context microgrids. Among these challenges, spinning reserve management should be accurately considered microgrid scheduling system a better operation. This study presents methodology to model and analyse novel scheme integrate RESs, particularly photovoltaic (PV) systems, diesel generation‐based isolated The proposed approach considers uncertainties PV power generation demand, simultaneously, by...
This article presents a test facility for design validation of microgrids with high penetration renewable energy, developed as joint effort industry, government, and academia. The Canadian Renewable Energy Laboratory (CANREL) described here is physical simulation tool the design, development, performance testing islanded grid-connected microgrid projects. CANREL equipped diesel generator, different energy sources, various generation simulators systems, bidirectional power-flow grid...
Retrofitting existing diesel based microgrids to integrate renewable energy resources is of significant interest microgrid developers. There are many technical challenges in the integration context microgrid. Among numerous issues associated with micro-grids, system operation considering spinning reserve management should be properly studied allow a better understanding performance and potential savings due integrations at planning stages. This paper presents study photovoltaic (PV)...
If you consider community electricity access issues and their environmental impact, might not think Canada would have communities where these are major concerns. has abundant dispersed natural resources providing sufficient electrical capacity with a relatively low footprint. In general terms, the country enough generation to supply for vast majority of population foreseeable growth. addition, since 2002, reduced its footprint from sector, mainly due retirement coal plants. So, what is problem?
With the increasing demand for web-based services and growing amount of data generated stored, centers are becoming more vital organizations all sizes. Unfortunately, climate abrupt weather changes can compromise center conditions cause costly inconvenient performance issues. Therefore, it is imperative to maintain appropriate environmental within ensure equipment's safety efficiency, as well comfort workers. Monitoring managing temperature relative humidity a minimize risk equipment failure...
Analogy-based estimation is a widely used approach for software effort that involves comparing new project to similar completed projects. However, this method may not work effectively when there are variations in the importance of features or dependencies between them. To address issue, can be assigned weights using optimization techniques, such as meta-heuristic algorithms. Nevertheless, these algorithms become stuck local optimum, leading suboptimal results. This research aims obtain...
COVID-19-related shutdowns have significantly impacted the electrical grid operation worldwide, as governments put strict measures in place to manage global pandemic. The demand plummeted around planet March, April, and May 2020, with countries such Spain Italy experiencing more than 20% decrease their usual electric consumption. On other hand, like Canada experienced unusually high summer peaks due increase for residential HVAC systems. Electricity network operators are facing...