دانلود مقاله ISI انگلیسی شماره 56891
عنوان فارسی مقاله

اهمیت زیرساخت گاز در سیستم های قدرت با درجه نفود قدرت باد بالا

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
56891 2016 11 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
The importance of gas infrastructure in power systems with high wind power penetrations
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Applied Energy, Volume 167, 1 April 2016, Pages 294–304

کلمات کلیدی
زیرساخت های گاز؛ تولید گاز؛ عمل سیستم قدرت ؛ امنیت سیستم های قدرت - سیستم های یکپارچه انرژی؛ خطای پیش بینی باد
پیش نمایش مقاله
پیش نمایش مقاله اهمیت زیرساخت گاز در سیستم های قدرت با درجه نفود قدرت باد بالا

چکیده انگلیسی

Gas fired generation currently plays an integral support role ensuring security of supply in power systems with high wind power penetrations due to its technical and economic attributes. However, the increase in variable wind power has affected the gas generation output profile and is pushing the boundaries of the design and operating envelope of gas infrastructure. This paper investigates the mutual dependence and interaction between electricity generation and gas systems through the first comprehensive joined-up, multi-vector energy system analysis for Ireland. Key findings reveal the high vulnerability of the Irish power system to outages on the Irish gas system. It has been shown that the economic operation of the power system can be severely impacted by gas infrastructure outages, resulting in an average system marginal price of up to €167/MW h from €67/MW h in the base case. It has also been shown that gas infrastructure outages pose problems for the location of power system reserve provision, with a 150% increase in provision across a power system transmission bottleneck. Wind forecast error was shown to be a significant cause for concern, resulting in large swings in gas demand requiring key gas infrastructure to operate at close to 100% capacity. These findings are thought to increase in prominence as the installation of wind capacity increases towards 2020, placing further stress on both power and gas systems to maintain security of supply.

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