Power generation device and power generation system

Provided are a power generation device and a power generation system with which the amplification of harmonic current due to resonance can be suppressed while preventing a decrease in power generation efficiency. The power generation device 1 is provided with at least: a power converter 13 for conve...

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Main Authors SAKAMOTO, KIYOSHI, SAEKI, MITSURU, KONDOU, SHINICHI, NAKATANI, MASACHIKA, ITO, TOMOMICHI
Format Patent
LanguageChinese
English
Published 01.03.2019
Subjects
BLASTING
HEATING
LIGHTING
MACHINES OR ENGINES FOR LIQUIDS
MECHANICAL ENGINEERING
OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
PRODUCING MECHANICAL POWER
WEAPONS
WIND MOTORS
WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Summary:Provided are a power generation device and a power generation system with which the amplification of harmonic current due to resonance can be suppressed while preventing a decrease in power generation efficiency. The power generation device 1 is provided with at least: a power converter 13 for converting the frequency of generated power and sending the power to a power system; and a harmonic filter 14 disposed between the power converter 13 and the power system 4. The power generation device 1 is AC-connected through a cable 2 and an interconnection point 3 to the power system 4. The harmonic filter 14, by having the inductance or capacitance thereof adjusted to suppress the amplification of a harmonic current at the interconnection point, suppresses amplification of harmonic current due to resonance while preventing a decrease in power generation efficiency.
Bibliography:Application Number: TW20187122873