Microgrid reactive power management for voltage regulation during and subsequent to islanding

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United States of America Patent

PATENT NO 9812870
APP PUB NO 20150054339A1
SERIAL NO

14463204

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Abstract

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Methods and systems for power management include determining a voltage level of a grid; if the voltage level is below a lower voltage threshold, setting power outputs for one or more distributed generators on the grid to maximum; and if the voltage level is above the lower voltage threshold and below an upper voltage threshold, determining power outputs for one or more distributed generators on the grid using sensitivity-based distributed Q compensation.

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Patent Owner(s)

  • NEC CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sharma, Ratnesh K Fremont, US 65 3596
Shi, Di San Jose, US 36 211
Zhao, Junhui Hamden, US 20 345

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