NDLI: Robust optimisation-based microgrid scheduling with islanding constraints

Content Provider	IET Digital Library
Author	Liu, Guodong Starke, Michael Xiao, Bailu Tomsovic, Kevin
Abstract	This study proposes a robust optimisation-based optimal scheduling model for microgrid operation considering constraints of islanding capability. The objective is to minimise the total operation cost, including generation cost and spinning reserve cost of local resources as well as purchasing cost of energy from the main grid. To ensure the resiliency of a microgrid and improve the reliability of the local electricity supply, the microgrid is required to maintain enough spinning reserve (both up and down) to meet local demand and accommodate local renewable generation when the supply of power from the main grid is interrupted suddenly, i.e. microgrid transitions from grid-connected into islanded mode. Prevailing operational uncertainties in renewable energy resources and load are considered and captured using a robust optimisation method. With proper robust level, the solution of the proposed scheduling model ensures successful islanding of the microgrid with minimum load curtailment and guarantees robustness against all possible realisations of the modelled operational uncertainties. Numerical simulations on a microgrid consisting of a wind turbine, a PV panel, a fuel cell, a micro-turbine, a diesel generator and a battery demonstrate the effectiveness of the proposed scheduling model.
Starting Page	1820
Ending Page	1828
Page Count	9
ISSN	17518687
Volume Number	11
e-ISSN	17518695
Issue Number	Issue 7, May (2017)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-gtd/11/7
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-gtd.2016.1699
Journal	IET Generation, Transmission & Distribution
Publisher Date	2017-02-17
Access Restriction	Open
Rights Holder	© U.S. Government
Subject Keyword	Cost Reduction Diesel Generator Diesel Power Stations And Plants Diesel-electric Generators Distributed Power Generation Fuel Cell Generation Cost Islanding Capability Constraint Local Demand Local Electricity Supply Reliability Local Renewable Generation Micro Turbine Microgrid Resiliency Numerical Simulation Operational Uncertainties Optimisation Optimisation Technique Photovoltaic Power System Power Generation Economics Power Generation Reliability Power Generation Scheduling Power System Economics Power System Managemen Power System Operation Purchasing Cost PV Panel Reliability Renewable Energy ReSource Robust Optimisation-based Microgrid Scheduling Robust Optimisation-based Optimal Scheduling Model Solar Power Stations Spinning Reserve Cost Total Operation Cost Minimisation Wind Power Plant Wind Turbine
Content Type	Text
Resource Type	Article
Subject	Control and Systems Engineering Energy Engineering and Power Technology Electrical and Electronic Engineering

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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