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首页> 外文会议>IEEE Energy Conversion Congress and Exposition >Sizing of Energy Storage System for Power Restoration in Different Types of Islanded Microgrid Aided by Load-Characterization and Modeling
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Sizing of Energy Storage System for Power Restoration in Different Types of Islanded Microgrid Aided by Load-Characterization and Modeling

机译：负载表征和建模辅助不同类型孤岛微电网功率恢复的储能系统规模

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摘要

We have shown a method to size Energy Storage Systems (ESSs) to be used for service restoration in a facility-microgrid or group of microgrids aided by modeling and characterizing of the microgrid-loads. Appropriate sizing of ESS is crucial to ensure successful service restoration, prior to retransfer of loads to the utility or main power source. In this paper, the load behavior of an islanded microgrid during different stages of power restoration has been modeled to estimate the capacity of the ESS. For estimating the power and energy requirement for the restoration process, we considered a soft-restart method instead of the conventional top-down approach or, a conventional bottom-up restoration approach of power restoration. We have characterized different facilities by the percentage of motor loads vs the non-motor loads within the facility. The method can serve as a valuable tool during initial stages of ESS sizing and microgrid design.
机译：我们已经示出了尺寸的能量存储系统（ESS）的方法，用于通过对微汇量的建模和表征来实现在设施 - 微电网中或微电网组中的服务恢复。在将负载传递到公用电源或主电源之前，ESS的适当尺寸是至关重要的，以确保成功的服务恢复。在本文中，模拟了电力恢复不同阶段的岛状微电网的负载行为，以估计ESS的容量。为了估算恢复过程的功率和能量要求，我们考虑了一种软重启方法而不是传统的自上而下方法，或者是常规的自下而上的恢复方法的功率恢复方法。我们已经表征了不同的设施，通过电动机负载的百分比Vs设施内的非电机负载。该方法可以作为ESS尺寸和微电网设计的初始阶段作为有价值的工具。

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