Journal ArticleDOI
Distributed Model Predictive Control for On-Connected Microgrid Power Management
Yi Zheng,Shaoyuan Li,Ruomu Tan +2 more
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TLDR
A novel distributed model predictive control (MPC) is proposed for the power dispatching optimization of the microgrid in this paper, where there is a local MPC for each of the following entities: DGs, storage batteries, and shiftable loads.Abstract:
This paper considers the energy dispatching optimization of a grid-connected microgrid in a park in the city of Shanghai in a distributed framework, in order to improve its economic and environment-friendly performance. The microgrid is composed of distributed generations (DGs), energy storage systems, and shiftable loads. Some properties of the microgrid make the dispatching problem difficult. For example, the disturbance in renewable energy is unpredictable; the operation of shiftable loads is discrete and the relationship between the generated power and the total operation cost is nonlinear. A novel distributed model predictive control (MPC) is proposed for the power dispatching optimization of the microgrid in this paper, where there is a local MPC for each of the following entities: DGs, storage batteries, and shiftable loads. In this method, the centralized mix-integer programming problem of microgrid energy dispatching is converted into several interacted nonlinear programming problems and integer programming problems, and subsystem-based MPCs coordinate with each other via iteratively minimizing the cost over the entire system. In this way, the realization of plug-and-play property becomes easier and the computational load is reduced. The numerical results show the effectiveness of the proposed method.read more
Citations
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Journal ArticleDOI
Multi-objective energy management in microgrids with hybrid energy sources and battery energy storage systems
V. V. S. N. Murty,Ashwani Kumar +1 more
TL;DR: In this paper, an optimal energy dispatch strategy is established for grid connected and standalone microgrids integrated with photovoltaic (PV), wind turbine (WT), fuel cell (FC), micro turbine (MT), diesel generator (DG) and battery energy storage system (ESS).
Journal ArticleDOI
Model predictive control of microgrids – An overview
TL;DR: This survey shows that MPC is at the beginning of the application in microgrids and that it emerges as a competitive alternative to conventional methods in voltage regulation, frequency control, power flow management and economic operation optimization.
Journal ArticleDOI
Distributed Demand Side Management With Stochastic Wind Power Forecasting
TL;DR: Numerical simulations on a real data set show that the proposed stochastic strategy generates lower individual costs compared to the standard expected value approach.
Journal ArticleDOI
Fuzzy compromised solution-based novel home appliances scheduling and demand response with optimal dispatch of distributed energy resources
Muhammad Waseem,Muhammad Waseem,Zhenzhi Lin,Zhenzhi Lin,Shengyuan Liu,Zhi Zhang,Tarique Aziz,Danish Ali Khan +7 more
TL;DR: An enhanced normalized normal constraint (ENNC) strategy based on game theory (GT) and the fuzzy compromising (FCP) method is proposed to optimize overall energy cost and gaseous emissions for the novel HAS framework with a residential local energy grid.
Journal ArticleDOI
Coordinated Energy Dispatch of Autonomous Microgrids With Distributed MPC Optimization
TL;DR: A coordinated energy dispatch based on Distributed Model Predictive Control (DMPC), where the upper level provides an optimal scheduling for energy exchange between Distribution Network Operator (DNO) and MGs, whereas the lower level guarantees a satisfactory tracking between supply and demand.
References
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Book
Predictive Control With Constraints
TL;DR: A standard formulation of Predictive Control is presented, with examples of step response and transfer function formulations, and a case study of robust predictive control in the context of MATLAB.
Journal ArticleDOI
A survey of industrial model predictive control technology
S. Joe Qin,Thomas A. Badgwell +1 more
TL;DR: An overview of commercially available model predictive control (MPC) technology, both linear and nonlinear, based primarily on data provided by MPC vendors, is provided in this article, where a brief history of industrial MPC technology is presented first, followed by results of our vendor survey of MPC control and identification technology.
Journal Article
Microgrids management
TL;DR: Depending on the type and depth of penetration of distributed energy resource units, load characteristics and power quality constraints, and market participation strategies, the required control and operational strategies of a microgrid can be significantly, and even conceptually, different than those of the conventional power systems.
Journal ArticleDOI
Architectures for distributed and hierarchical Model Predictive Control - A review
TL;DR: A classification of a number of decentralized, distributed and hierarchical control architectures for large scale systems is proposed and attention is focused on the design approaches based on Model Predictive Control.
Journal ArticleDOI
Demand Side Management in Smart Grid Using Heuristic Optimization
TL;DR: A heuristic-based Evolutionary Algorithm that easily adapts heuristics in the problem was developed for solving this minimization problem and results show that the proposed demand side management strategy achieves substantial savings, while reducing the peak load demand of the smart grid.
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