Integer fuzzy credibility constrained programming for power system management

In this study, an environmentally friendly model of regional power system was developed to minimize the total cost of a regional power system consisting of an independent power grid. SO2 emission is controlled and capacity expansion is scheduled. In the system, the deterministic variables represent...

Celý popis

Uložené v:
Podrobná bibliografia
Vydané v:Energy (Oxford) Ročník 38; číslo 1; s. 398 - 405
Hlavní autori: Zhang, Y.M., Huang, G.H., Lin, Q.G., Lu, H.W.
Médium: Journal Article
Jazyk:English
Vydavateľské údaje: Kidlington Elsevier Ltd 01.02.2012
Elsevier
Predmet:
Applied sciences
Chance constrained programming
coal
Credibility
electricity
Energy
energy conversion
Environment
Exact sciences and technology
Fuzzy
planning
Power system
SO2
sulfur dioxide
Power system
Environment
Fuzzy
Credibility
Chance constrained programming
SO2
ISSN:0360-5442
On-line prístup:Získať plný text
Tagy: Pridať tag
Žiadne tagy, Buďte prvý, kto otaguje tento záznam!
Popis
Shrnutí:In this study, an environmentally friendly model of regional power system was developed to minimize the total cost of a regional power system consisting of an independent power grid. SO2 emission is controlled and capacity expansion is scheduled. In the system, the deterministic variables represent the power supplied from different energy conversion facilities. The binary variables refer to expansions for electricity conversion facilities, with three options given to each technology. To solve this model, an integer credibility constrained programming (ICCP) is developed by incorporating the concepts of credibility based chance constrained programming and mixed integer programming within an optimization framework. ICCP can explicitly address planning problems and systematic uncertainties without unrealistic simplifications. In application, a comparative benefit motivated electricity production system is proposed without SO2 control. Results of two cases are compared which show significant effect of emission control. By setting different credibility levels in constraints, it is able to find that the higher the credibility of energy supply satisfying the needs and total SO2 emission being less than its allowance, and the higher the total energy and lower coal-fired electricity supplies, the higher the total operational costs. ► Developed an environmental-friendly regional power system in an independent power grid. ► Proposed a integer credibility constrained programming. ► Decision makers can control the feasibility of system resources by setting different credibility levels for constraints.
Bibliografia:http://dx.doi.org/10.1016/j.energy.2011.11.035
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:0360-5442
DOI:10.1016/j.energy.2011.11.035