Title:
風力発電システムおよび風力発電システムの制御方法
Document Type and Number:
Japanese Patent JP6463288
Kind Code:
B2
Abstract:
A wind power system which is connected to an electric power system, the system includes a rotor 1 that rotates by receiving wind, a drive train 2 that transmits power of the rotor 1, and a control apparatus 6 that controls braking force applied to the drive train 2, in which the control apparatus 6 controls the braking force to negate a vibration which occurs in the drive train 2, in a case where a voltage decrease occurs in the electric power system, and the voltage decrease is recovered within a predetermined time.
Inventors:
Soichiro Kiyoki
Tokunaga Ikuo
Mitsuru Saeki
Kiyoshi Sakamoto
Tokunaga Ikuo
Mitsuru Saeki
Kiyoshi Sakamoto
Application Number:
JP2016035264A
Publication Date:
January 30, 2019
Filing Date:
February 26, 2016
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
F03D7/04; F03D1/06; H02P9/00
Domestic Patent References:
| JP2011521142A | ||||
| JP2005045849A | ||||
| JP2008161046A | ||||
| JP2012154336A |
Foreign References:
| US20100133823 | ||||
| US20110140425 | ||||
| CN105134492A |
Attorney, Agent or Firm:
Polaire Patent Business Corporation