کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6683816 501862 2016 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Emissions impacts of using energy storage for power system reserves
ترجمه فارسی عنوان
تأثیرات استفاده از ذخیره سازی انرژی برای ذخایر سیستم قدرت
کلمات کلیدی
ذخیره انرژی، ذخایر عملیاتی، انتشارات، جریان قدرت مطلوب،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی مهندسی انرژی و فناوری های برق
چکیده انگلیسی
Energy storage devices, such as batteries and flywheels, are promising options for providing operating reserves due to their fast response and low emissions during operation. However, because of the complex nature of power systems, adding energy storage-based reserves to the power system may not necessarily benefit the environment. In this paper, we analyze these impacts in a test system and identify important drivers that affect the environmental outcomes. Dispatch results are obtained by solving an optimal power flow (OPF) problem and are used to determine emissions. We find that the impacts of adding energy storage are highly case-dependent. In systems with high renewable penetration levels and significant renewable curtailment, adding energy storage reduces emissions; in other systems, the impacts on emissions could be positive, neutral, or negative. The analyses presented in this paper show that policies to procure energy storage as a means to reduce emissions may actually lead to increased system-wide emissions if current dispatch algorithms are used. We also explore the impacts of modifying the dispatch algorithm to ensure system emissions with energy storage are no worse than system emissions without energy storage.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Energy - Volume 168, 15 April 2016, Pages 444-456
نویسندگان
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