Energy-efficient Control of a Smart Grid with Sustainable Homes based on Distributing Risk

SM thesis

Bibliographic Details
Main Author: Ono, Masahiro
Other Authors: Brian Williams
Published: 2018
Online Access:http://hdl.handle.net/1721.1/113370
_version_ 1826204135125417984
author Ono, Masahiro
author2 Brian Williams
author_facet Brian Williams
Ono, Masahiro
author_sort Ono, Masahiro
collection MIT
description SM thesis
first_indexed 2024-09-23T12:49:27Z
id mit-1721.1/113370
institution Massachusetts Institute of Technology
last_indexed 2024-09-23T12:49:27Z
publishDate 2018
record_format dspace
spelling mit-1721.1/1133702019-04-11T10:20:37Z Energy-efficient Control of a Smart Grid with Sustainable Homes based on Distributing Risk Ono, Masahiro Brian Williams Model-based Embedded and Robotic Systems SM thesis The goal of this thesis is to develop a distributed control system for a smart grid with sustainable homes. A central challenge is how to enhance energy efficiency in the presence of uncertainty. A major source of uncertainty in a smart grid is intermittent energy production by renewable energy sources. In the face of global climate change, it is crucial to reduce dependence on fossil fuels and shift to renewable energy sources, such as wind and solar. However, a large-scale introduction of wind and solar generation to an electrical grid poses a significant risk of blackouts since the energy supplied by the renewables is unpredictable and intermittent. The uncertain behavior of renewable energy sources increases the risk of blackouts. Therefore, an important challenge is to develop an intelligent control mechanism for the electrical grid that is both reliable and efficient. Uncertain weather conditions and human behavior pose challenges for a smart home. For example, autonomous room temperature control of a residential building may occasionally make the room environment uncomfortable for residents. Autonomous controllers must be able to take residents' preferences as an input, and to control the indoor environment in an energy-efficient manner while limiting the risk of failure to meet the residents' requirements in the presence of uncertainties. In order to overcome these challenges, we propose a distributed robust control method for a smart grid that includes smart homes as its building components. The proposed method consists of three algorithms: 1) market-based contingent energy dispatcher for an electrical grid, 2) a risk-sensitive plan executive for temperature control of a residential building, and 3) a chance-constrained model-predictive controller with a probabilistic guarantee of constraint satisfaction, which can control continuously operating systems such as an electrical grid and a building. We build the three algorithms upon the chance-constrained programming framework: minimization of a given cost function with chance constraints, which bound the probability of failure to satisfy given state constraints. Although these technologies provide promising capabilities, they cannot contribute to sustainability unless they are accepted by the society. In this thesis we specify policy challenges for a smart grid and a smart home, and discuss policy options that gives economical and regulatory incentives for the society to introduce these technologies on a large scale. 2018-01-31T00:01:17Z 2018-01-31T00:01:17Z 2012-01-20 2018-01-31T00:01:18Z http://hdl.handle.net/1721.1/113370 MIT-CSAIL-TR-2018-010 Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ 145 p. application/pdf
spellingShingle Ono, Masahiro
Energy-efficient Control of a Smart Grid with Sustainable Homes based on Distributing Risk
title Energy-efficient Control of a Smart Grid with Sustainable Homes based on Distributing Risk
title_full Energy-efficient Control of a Smart Grid with Sustainable Homes based on Distributing Risk
title_fullStr Energy-efficient Control of a Smart Grid with Sustainable Homes based on Distributing Risk
title_full_unstemmed Energy-efficient Control of a Smart Grid with Sustainable Homes based on Distributing Risk
title_short Energy-efficient Control of a Smart Grid with Sustainable Homes based on Distributing Risk
title_sort energy efficient control of a smart grid with sustainable homes based on distributing risk
url http://hdl.handle.net/1721.1/113370
work_keys_str_mv AT onomasahiro energyefficientcontrolofasmartgridwithsustainablehomesbasedondistributingrisk