Power conversion system and controlling method thereof and wind turbine power generation system
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United States of America Patent
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Jan 9, 2018
Issued Date -
N/A
app pub date -
Dec 1, 2015
filing date -
Jan 4, 2015
priority date (Note) -
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Abstract
A system includes a source side converter for being electrically coupled to a generator of a power source, a line side converter for being electrically coupled to a power network, a DC link coupled between the source side converter and the line side converter, and a controller for generating source side switching signals based on a current or torque of the generator and a virtual impedance signal for system damping or reactive power compensation when at least one detected signal of the system is not normal. A method for controlling the system is also included.
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