An economic ESS design method based on wind system capacity factor for island power grid
An economic ESS design method based on wind system capacity factor for island power grid
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基于风系统容量系数的海岛电网经济ESS设计方法
DOI：
10.14419/ijet.v7i2.33.14188
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发表时间：
2018
期刊：
影响因子：
--
通讯作者：
Seungmin Jung
中科院分区：
文献类型：
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作者：
M. Yoon;Seungmin Jung
背景/目的：储能装置正在许多领域被考虑，但由于其标准的不确定性，许多系统所有者并没有积极应用这种补偿装置。方法/统计分析：本文介绍了一种基于风电场比容系数的能量容量计算方法。计算方法侧重于产生的剩余功率，即产生的电量与消耗的电量之间的差额。研究发现：风力系统集成时的容量计算方法虽有显著的补充，但尚未形成稳定的计算方法，且以往的算法不能清晰地解决各种风的特性。为了提前计算容量，考虑了基于容量因子的预估方法。考虑剩余电力条件，案例研究基于独立电力系统处理现实环境选择和孤岛电网的网络信息。改进/应用：在模拟条件下补偿剩余功率。在实际的电力系统中，可以在较短的时间段内存在最小负荷，从而使运行更加合理。
Background/Objectives: Energy storage device is being considered in many fields but many system owners do not actively apply this compensation device because of the uncertainty of its criteria.Methods/Statistical analysis: In this paper, an energy capacity calculation method based on the specific capacity factor of a wind farm is introduced. The calculation method has focused on the generated surplus power, which is the difference between the generated and consumed electric power quantities.Findings: The capacity calculating method when integrating wind system has not yet been formulated steadily even though its remarkable supplementation, and previous algorithms are not considered as clear solution for various wind characteristics. In order to calculate the capacity in advance, capacity factor based pre-estimating method has been considered. Including surplus power conditions, the case studies are based on independent power-system for handling realistic environmental option and network information of an island power grid.Improvements/Applications: The surplus power was compensated during simulated conditions. In the real power-system, a minimum load could be existed for short section, and the operation would be performed more appropriately.