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What is Microgrid

Smart Systems Design, Applications, and Challenges
Localized group of electricity sources and loads that normally operates connected to and synchronous with the traditional wide area synchronous grid but can also disconnect to island mode.
Published in Chapter:
Monitoring, Predicting, and Optimizing Energy Consumptions: A Goal Toward Global Sustainability
Pedro J. S. Cardoso (Universidade do Algarve, Portugal & LARSyS, Institute for Systems and Robotics, Lisbon, Portugal), Jânio Monteiro (Universidade do Algarve, Portugal & INESC-ID, Lisbon, Portugal), Cristiano Cabrita (Universidade do Algarve, Portugal & Centre of Intelligent Systems, IDMEC, Portugal), Jorge Semião (Universidade do Algarve, Portugal & INESC-ID, Lisbon, Portugal), Dario Medina Cruz (Universidade do Algarve, Portugal), Nelson Pinto (Universidade do Algarve, Portugal), Célia M.Q. Ramos (Universidade do Algarve, Portugal & CIEO, Portugal), Luís M. R. Oliveira (Universidade do Algarve, Portugal & CISE, Portugal), and João M. F. Rodrigues (Universidade do Algarve, Portugal & LARSyS, Institute for Systems and Robotics, Lisbon, Portugal)
Copyright: © 2020 |Pages: 28
DOI: 10.4018/978-1-7998-2112-0.ch005
Abstract
Energy consumption and, consequently, the associated costs (e.g., environmental and monetary) concern most individuals, companies, and institutions. Platforms for the monitoring, predicting, and optimizing energy consumption are an important asset that can contribute to the awareness about the ongoing usage levels, but also to an effective reduction of these levels. A solution is to leave the decisions to smart system, supported for instance in machine learning and optimization algorithms. This chapter involves those aspects and the related fields with emphasis in the prediction of energy consumption to optimize its usage policies.
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More Results
Reliable Electricity Generation in RES-Based Microgrids
A localized group of electricity sources and loads that can operates both connected to the centralized power network and function autonomously as physical or economic conditions dictate.
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Design and Analysis of a Cost-Effective Standalone Solar: Diesel Hybrid Power System
A microgrid can be defined as a small grid that interconnects local loads, distributed generation sources, and energy storage devices.
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Blockchain Technology in Solar Energy
A group of interconnected loads and distributed energy resources within clearly defined electrical boundaries that acts as a single controllable entity with respect to the grid.
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Uninterrupted Power Supply to Micro-Grid During Islanding
Microgrid is a group of interconnected loads and distributed energy resources within clearly defined electrical boundaries that acts as a single controllable entity with respect to the grid. A microgrid can connect and disconnect from the grid to enable it to operate in both grid-connected or island-mode.
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Application of Optimization to Sizing Renewable Energy Systems and Energy Management in Microgrids: State of the Art and Trends
A microgrid is a decentralized group of electricity sources and loads that is able to disconnect from the interconnected grid and to function autonomously. Microgrids improve the security of supply within the microgrid cell, and can supply emergency power, changing between autonomous and connected modes.
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Multi-Objective Optimal Performance of a Hybrid CPSD-SE/HWT System for Microgrid Power Generation
An autonomous and local energy network integrated with a central control system to generate power in multiple scales.
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Criticality-Based Designs of Power Distribution Systems: Metrics for Identifying Urban Resilient Smart Grids
Small areas with own local resources being able to be self-sufficient for at least some time. Microgrids can be connected to or disconnected from an overall smart grid and can be interconnected.
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Blockchain Technology as Enablement of Industry 4.0
A decentralized network of electricity generating units that is usually connected to and synchronous with the conventional wide-area synchronous grid, but that can also detach to “island mode” and run independently.
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Mobile Measuring Complex for Conducting an Electric Network Survey
A localized group of electricity sources and loads that can operates both connected to the centralized power network and function autonomously as physical or economic conditions dictate.
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Microgrid-Based Sustainable E-Bike Charging Station
It is referred to as a cluster of interconnected loads and various energy resources within electrical boundaries that are predefined, and can function as a sole controllable structure with respect to the grid.
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Economically Optimal Solar Power Generation
Small, local energy grid at a customer premises consisting of solar modules, a battery, an inverter, and a controller with a connection to the customer’s electric loads.
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Reliability Assessment of Microgrid-Integrated Electrical Distribution System
It is a small network of electricity users with a local source of supply that is usually attached to a centralized national grid but is able to function independently.
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Operation of Microgrid and Control Strategies: Microgrid Structure and Its Control Schemes
A microgrid is a small-scale power grid that can operate independently or collaboratively with other small power grids. The practice of using microgrids is known as distributed, dispersed, decentralized, district, or embedded energy production.
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Decision Making for Energy Management in Smart Grid
A localized group of electricity sources and loads that normally operates connected to and synchronous with the traditional centralized electrical grid (macrogrid) but can also disconnect to “island mode” – and function autonomously as physical and/or economic conditions dictate.
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Energy Internet: Architecture, Emerging Technologies, and Security Issues
A small network of electricity users with a local source of supply that is usually attached to a centralized national grid but is able to function independently.
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Power Management in Microgrids: A Multi Agent Petri Nets Based Approach
A Gathering of distributed power units (DERs), which trends to cover specific local needs such as to be Autonomous and why not to delivers locally generated extra power to neighboring facility. It can be deployed as a private power grid which interconnects energy units in many ways.
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Optimal Charging Management of Microgrid-Integrated Electric Vehicles
A small electrical network usually attached to a centralized national grid but able to function independently.
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