Revenue based maintenance scheduling of a GENCO in restructured power systems

Tabari, N.M.; Pirmoradian, Mahdi; Hassanpour, Shayan

doi:10.1109/sibircon.2008.4602633

Cited by 2 publications

(3 citation statements)

References 9 publications

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“…The objective function, (1), is to minimize the sum deviations (in MW weeks) associated with all units. Vector-form-represented inequalities of (2) guarantee the satisfaction of weekly reliability constraints.…”

Section: Mathematical Representation Of the Maintenance Scheduling Prmentioning

confidence: 99%

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Reliability-based maintenance scheduling of generating units in restructured power systems

Fotuhi‐Firuzabad¹,

Aminifar²,

Shahzadeh³

2014

Turk J Elec Eng & Comp Sci

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Maintenance scheduling of generating units in restructured power systems is a collaborative and interactive process between independent system operators (ISOs) and generating companies (GENCOs). The ISO should comply with GENCO maintenance preferences subject to targeted system reliability levels. This process might be multistage since the admission of all initial unit outage requests may threaten system reliability. Hence, the ISO accepts some proposals and determines alternatives for the remaining units. The GENCOs are then allowed to confirm the alternatives or revise them. In this paper the ISO problem of generating unit maintenance scheduling is tackled. The objective function is to minimize the deviation of awarded schedule from the requested schedule, as measured in MW weeks. A novel and effective optimization technique is developed to solve the problem at hand. In the proposed methodology, risk leveling and dynamic programming optimization algorithms are concurrently utilized to lessen the computation burden and enhance the solution process. The effectiveness of the proposed method and its applicability to real-life systems are verified by examining the generation section of the IEEE reliability test system (IEEE-RTS). The performance of the new method is also compared with that of the individual risk leveling approach.

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Section: Mathematical Representation Of the Maintenance Scheduling Prmentioning

confidence: 99%

“…In the literature, various objective functions have been defined for the ISO optimization problem. In [1], setting unit maintenance time as early as possible and reserve leveling were considered the objectives of the ISO. Reference [2] proposed minimizing operating costs as the optimization criterion.…”

Section: Introductionmentioning

confidence: 99%

Reliability-based maintenance scheduling of generating units in restructured power systems

Fotuhi‐Firuzabad¹,

Aminifar²,

Shahzadeh³

2014

Turk J Elec Eng & Comp Sci

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show abstract

“…Reference [1] has investigated the concepts of maintenance scheduling in the restructured power system as the pioneering research in this area. After that, some researchers have focused on GMS problem from generation companies (GenCos) point of view [11][12][13][14] (which is out of the scope of this paper) and others have studied generation maintenance coordination mechanisms [9,10,[15][16][17][18][19][20][21][22][23].…”

Section: Introductionmentioning

confidence: 99%

Transmission-constrained generation maintenance scheduling considering market-based demand response

Marini

Latify

2016

Int. Trans. Electr. Energ. Syst.

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SUMMARYIntroduction of smart grid has changed different paradigms in power industry. System-wide demand participation in power system operational planning is one of such influenced paradigms. To comply with these influenced paradigms, generation maintenance scheduling (GMS), as one of the operation planning processes, should be modified to adapt to the new changes. This paper proposes a new model to consider demand response (DR) in the GMS problem. The proposed GMS problem is modelled as a mixed integer linear programming problem and solved for the two known test cases, namely IEEE reliability test system and IEEE 118-bus test system. The results show that considering DR leads to more dispersed and uniformed generation unit maintenance schedules and lower overall system operation cost in comparison with the case in which DR is not considered.

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Revenue based maintenance scheduling of a GENCO in restructured power systems

Cited by 2 publications

References 9 publications

Reliability-based maintenance scheduling of generating units in restructured power systems

Reliability-based maintenance scheduling of generating units in restructured power systems

Transmission-constrained generation maintenance scheduling considering market-based demand response

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