Title:
WIND MEASURING/CONTROLLING DEVICE AND MEASURING/CONTROLLING METHOD
Document Type and Number:
WIPO Patent Application WO/2006/087909
Kind Code:
A1
Abstract:
A wind measuring/controlling device which measures the wind power density, wind power and integrated window power of wind, and performs a well-balanced control on the torque and rotation speed of a wind power generator, and a wind measuring/controlling method. The wind measuring/controlling device is characterized by comprising a field current sensor provided in the field of a separately-excited generator and a armature current sensor provided in an armature, a current booster for supplying field current to the separately-excited generator, an electronic load device for inducing a residual current obtained by subtracting a charge current to a charger from an armature current generated at the separately-excited generator, a field-use differential amplifier for outputting a field current control signal to the current booster, and an armature-use differential amplifier for outputting an armature current control signal to the electronic load device.
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Inventors:
Kimura, Masahide (133-1-4, Hitachinonishi Ushiku-sh, Ibaraki 06, 30012, JP)
Application Number:
PCT/JP2006/301606
Publication Date:
August 24, 2006
Filing Date:
January 25, 2006
Export Citation:
Assignee:
Kimura, Masahide (133-1-4, Hitachinonishi Ushiku-sh, Ibaraki 06, 30012, JP)
International Classes:
G01L19/00; F03D7/04; H02P9/00
Attorney, Agent or Firm:
Nakagawa, Kunio (Tsukuba International Patent Office, 1-7 Ninomiya 2-chom, Tsukuba-shi Ibaraki 51, 30500, JP)
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