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A novel adequacy resiliency paradigm for power system reliability measures

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Title A novel adequacy resiliency paradigm for power system reliability measures
 
Creator VENU, VV
VERMA, AK
 
Subject available transfer capability
simulation
capacity
atc
adequacy
analytical hierarchy process
deregulation
reliability
 
Description Available transfer capability (ATC) computations are extensively used to ensure competitive electricity trading in the deregulated environment. Acting as market signals of the transmission capability, ATC aids the independent system operator in ensuring that there is non-discriminatory access to the transmission services as sought by various market players, which information is pivotal for scheduling energy transactions. In this paper, however, based on the usage of ATC in the planning horizon, we propose the concept of adequacy resilience, which is an indicator of adaptability of power systems to ensure the required reliability levels. A detailed formulation of various adequacy resilience indices (ARIs) is presented, with the help of an illustrative example on the six-bus Roy Billinton Test System. ARIs can be potentially used as benchmarks for deciding upon the quantum of transmission system reinforcements to be deployed in transmission expansion planning studies. In the process, we also rely on the decision theory of analytic hierarchy process (AHP) for engaging priority weightages where required.
 
Publisher IEEE
 
Date 2011-10-25T13:36:58Z
2011-12-15T09:11:56Z
2011-10-25T13:36:58Z
2011-12-15T09:11:56Z
2010
 
Type Proceedings Paper
 
Identifier IEEE POWER AND ENERGY SOCIETY GENERAL MEETING 2010,-
978-1-4244-8357-0
http://dspace.library.iitb.ac.in/xmlui/handle/10054/15735
http://hdl.handle.net/100/2389
 
Source PES General Meeting,Minneapolis, MN,JUL 25-29, 2010
 
Language English