کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6764661 | 1431582 | 2018 | 47 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Optimal sizing of energy storage system and its cost-benefit analysis for power grid planning with intermittent wind generation
ترجمه فارسی عنوان
اندازه گیری بهینه سیستم ذخیره انرژی و تجزیه و تحلیل هزینه-سود آن برای برنامه ریزی شبکه برق با تولید انرژی باد متناوب
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کلمات کلیدی
اندازه گیری سیستم ذخیره انرژی، نسل باد متناوب، تجزیه و تحلیل سود و زیان تصادفی، تعهد واحد، راه حل ترکیبی،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
چکیده انگلیسی
Energy storage system (ESS) is a key technology to accommodate the uncertainties of renewables. However, ESS at an improper size would result in no-reasonable installation, operation and maintenance costs. With concerns on these costs outweighing ESS operating profit, this paper establishes a stochastic model to size ESS for power grid planning with intermittent wind generation. In the model, the hourly-based marginal distributions with covariance is first derived from historical data of wind generation, and a stochastic cost-benefit analysis model with consideration of the generation fuel cost expectation and ESS amortized daily capital cost is formed. Then a hybrid solution approach combining the Point Estimated method and the parallel Branch and Bound algorithm (PE-BB) is designed to solve the model. Finally, the stochastic model and PE-BB approach are thoroughly tested on the 10-unit and 26-unit systems with uncertain wind generation. Simulation results confirmed the proposed model and PE-BB approach are effective to optimize ESS size for power grid planning with intermittent wind generation. The cost-benefit investigations on four typical ESSs also indicated that the ESS capital cost, charging/discharging efficiency and lifetime are important properties for optimizing ESS size, and it is not always economically justifiable to install ESS in power system.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Renewable Energy - Volume 122, July 2018, Pages 472-486
Journal: Renewable Energy - Volume 122, July 2018, Pages 472-486
نویسندگان
Shiwei Xia, K.W. Chan, Xiao Luo, Siqi Bu, Zhaohao Ding, Bin Zhou,