Robust n–k contingency constrained unit commitment with ancillary service demand response program

Today, many Independent System Operators (ISOs) establish programs to manipulate the reserve provided by Demand Response (DR) in ancillary service markets. In this study, Ancillary Service DR (ASDR) programs, recently introduced by Federal Energy Regulatory Commission, is integrated to an n–k Contin...

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Bibliographic Details
Published in:IET generation, transmission & distribution Vol. 8; no. 12; pp. 1928 - 1936
Main Authors: Aghaei, Jamshid, Alizadeh, Mohammad-Iman
Format: Journal Article
Language:English
Published: The Institution of Engineering and Technology 01.12.2014
Subjects:
ancillary market participants
ancillary service demand response program
ancillary service DR program
Ancillary services
ASDR
bid‐quantity
Constraints
Contingency
Criteria
demand side management
demand side reserve
DR providers
DRPs
generation units
Independent System Operators
integer programming
ISOs
Markets
mixed integer programming problem
n‐k security criterion
power balance constraint
power generation dispatch
power generation scheduling
power markets
power system
primal‐dual optimisation
Reserves
robust n‐k contingency constrained unit commitment problem
Security
Unit commitment
ancillary market participants
power balance constraint
integer programming
power system
n-k security criterion
ancillary service DR program
primal-dual optimisation
ISOs
DR providers
generation units
power generation scheduling
power generation dispatch
DRPs
Independent System Operators
bid-quantity
ancillary service demand response program
mixed integer programming problem
demand side management
power markets
robust n-k contingency constrained unit commitment problem
demand side reserve
ASDR
ISSN:1751-8687, 1751-8695
Online Access:Get full text
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Summary:Today, many Independent System Operators (ISOs) establish programs to manipulate the reserve provided by Demand Response (DR) in ancillary service markets. In this study, Ancillary Service DR (ASDR) programs, recently introduced by Federal Energy Regulatory Commission, is integrated to an n–k Contingency Constrained Unit Commitment problem to investigate the capability of the DR Providers (DRPs), newly added ancillary market participants, in mitigating the impacts of simultaneous multiple contingencies in a power system. In the proposed model, an n–k security criterion by which power balance constraint is satisfied under any contingency state comprising simultaneous outages in generation units is investigated in the presence of the ASDR programs. Demand side reserve is supplied by DRPs, which have the responsibility of aggregating and managing customer responses to offer a bid-quantity to the ISO. The proposed formulation is a Mixed Integer Programming problem based on primal-dual optimisation, reported recently in literature. In addition, a detailed discussion about versatile effects of ASDR programs on n–k security criterion is presented to demonstrate the applicability of the proposed model.
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ISSN:1751-8687
1751-8695
DOI:10.1049/iet-gtd.2014.0052