THE APPLICATION OF A COMPUTERISED DECISION SUPPORT SYSTEM FOR GENERATOR MAINTENANCE SCHEDULING: A SOUTH AFRICAN CASE STUDY
In the generator maintenance scheduling (GMS) problem, a schedule is sought for the planned maintenance outages of generating units in a power system. The GMS model considered in this paper is formulated as a mixed-integer quadratic program assuming a reliability objective, subject to certain constr...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Stellenbosch University
2012-11-01
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Series: | South African Journal of Industrial Engineering |
Subjects: | |
Online Access: | http://sajie.journals.ac.za/pub/article/view/519 |
Summary: | In the generator maintenance scheduling (GMS) problem, a schedule is sought for the planned maintenance outages of generating units in a power system. The GMS model considered in this paper is formulated as a mixed-integer quadratic program assuming a reliability objective, subject to certain constraints. A generic GMS solution methodology is derived, capable of solving general GMS problem instances that conform to this model structure, and implemented in a computerised decision support system. The decision support system is then used to solve a real-life case study in the South African national power system. |
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ISSN: | 1012-277X 2224-7890 |