用于功率系统稳定性的电力发电机选择、卸载和减负荷

文档序号:1256667 发布日期:2020-08-21 浏览:4次 >En<

阅读说明:本技术 用于功率系统稳定性的电力发电机选择、卸载和减负荷 (Power generator selection, offloading and offloading for power system stability ) 是由 克里什南简·古巴拉维库马 本杰明·E·阿姆斯特朗 马兹·赛义德·穆罕默德·卡兹米 于 2019-01-18 设计创作,主要内容包括:本公开提供用于管理电力输送系统的系统和方法。该系统和方法可以限制电力输送系统的发电功率超过负载需求,以避免系统不稳定。该系统和方法可以接收过量发电值,并管理发电机以减负荷和/或卸载来将过量发电保持在阈值以下。该系统和方法可以确定用于减负荷的多个发电机组。这些发电机的减负荷容量可与过量发电进行比较。如果过量发电不大于减负荷容量,则该系统和方法可以选择发电机组,直到所选择的组的减负荷容量大于过量发电,并且可以根据减负荷设定点使那些发电机减负荷。未被选择的发电机可以继续正常操作,以便可用于另一个减负荷请求。(The present disclosure provides systems and methods for managing power delivery systems. The system and method may limit the generated power of the power delivery system beyond the load demand to avoid system instability. The system and method may receive the excess generation value and manage the generator to shed and/or unload to maintain the excess generation below a threshold. The system and method may determine a plurality of generator sets for load shedding. The unloading capacity of these generators can be compared to excess power generation. If the excess generation is not greater than the derated capacity, the systems and methods may select the generator sets until the derated capacity of the selected set is greater than the excess generation, and may derate those generators according to the derating set point. The unselected generators may continue to operate normally so as to be available for another load shedding request.)

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