WIND POWER GENERATION FACILITY, AND OPERATION METHOD FOR THE SAME

Japanese Patent JP2014128157

A

PROBLEM TO BE SOLVED: To provide a wind power generation facility and an operation method for the facility, capable of performing voltage stabilization of a grid without having an auxiliary facility for reactive power compensation even when using a separately-excited DC/AC converter.SOLUTION: A wind power generation facility comprising a wind farm including a plurality of wind power generation devices comprises: a DC power transmission line for transmitting power to a grid from at least one first wind power generation device of the plurality of wind power generation devices; an AC/DC converter for converting AC power from the at least one first wind power generation device to DC power to supply the DC power to the DC power transmission line; a DC/AC converter for converting the DC power from the DC power transmission line to AC power to supply the AC power to the grid; and an AC power transmission line for connecting at least one second wind power generation device other than the first wind power generation device of the plurality of wind power generation devices to a point between the DC/AC converter and a linkage point between the grid and the wind power generation facility. The at least one second wind power generation device is configured so as to supply reactive power to the DC/AC converter through the AC power transmission line.

ARINAGA SHINJI

JP2012284847A

July 07, 2014

December 27, 2012

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MITSUBISHI HEAVY IND LTD

H02P9/00

JP2003023733A

2003-01-24

Seishin ip patent business corporation

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