An Integrated DG Optimization Model for Large Distribution System Planning in a Competitive Electricity Market
محل انتشار: بیست و پنجمین کنفرانس بین المللی برق
سال انتشار: 1389
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 1,583
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شناسه ملی سند علمی:
PSC25_041
تاریخ نمایه سازی: 24 بهمن 1390
چکیده مقاله:
Distribution systems management is becoming an increasingly complicated issue due to the introduction of new technologies, new energy trading strategies and new deregulated environment. In the new deregulated energy market and considering the incentives coming from the technical and economical fields, it is reasonable to consider Distributed Generation (DG) as a viable option to solve the lacking electric power supply problem. This paper presents a mathematical distribution system planning model considering three planning options to system expansion and to meet the load growth requirements with a reasonable price as well as the system power quality problems. DG is introduced as an attractive planning option with competition of voltage regulator devices and interruptible load. In mathematical model, the object function includes investment costs, which are evaluated as annualized total cost, plus total running cost as well as cost of curtailed loads and losses. This model identifies the optimal type, size and location of the planning options. This paper is also studied fluctuation of load and electricity market price versus time period and the effect of DG placement on system improvement. To solve the proposed mathematical planning model a new software package interfacing MATLAB and GAMS is developed. This package is enabling to solve large extent distribution system planning program visually and very fast. The proposed methodology is tested in the case of the well-known IEEE 30-bus test system.
کلیدواژه ها:
نویسندگان
S Porkar
Sharif University Tehran, Iran of Technology
A Abbaspour-Tehranifard
Dept. of Electrical Tehran, Iran Engineering Sharif University of Technology
P Poure
LIEN, Université Nancy, France Henri Poincaré de Nancy I
S Saadate
GREEN-UHP, Nancy, France Université Henri Poincaré de Nancy I
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