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DEVICE, SYSTEM, AND METHOD FOR PROVIDING A LOW-VOLTAGE FAULT RIDE-THROUGH FOR A WIND GENERATOR FARM

机译:用于为风力发电机组提供低电压故障穿越的装置,系统和方法

摘要

Device, system and one kind prevent power generation wind turbine generator (22) to be disclosed under low voltage condition to power grid (27) from tripping due to detecting. Disclosed equipment includes duration of a kind of holding collector bus voltage (26) higher than threshold voltage levels that resistor group (35c) absorbs a kind of complex power real part control system, to power grid under low voltage condition. Collector bus voltage (26) maintains the switching device being opened and closed using gating signal that those include phase delay angle.
机译:装置,系统和一种防止由于检测而在低压条件下向电网(27)公开的发电风力涡轮发电机(22)跳闸。公开的设备包括一种保持收集器总线电压(26)的持续时间,该持续时间高于电阻器组(35c)吸收一种复杂的功率实部控制系统的阈值电压水平,以在低压条件下对电网供电。集电极总线电压(26)使用包括相位延迟角的选通信号来保持开关设备的断开和闭合状态。

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