Wind Turbine Generator, Control Method For Wind Turbine Generator,

Wind Turbine Generator, Control Method For Wind Turbine Generator, Wind Turbine Generator System, And Control Method For Wind Turbine Generator System

Abstract: It is an object to stabilize a utility grid even when an unexpected fluctuation in the frequency of the utility grid occurs. A wind turbine generator (1) includes a rotor (7) that rotates by wind power, a generator (5) that is driven by rotation of the rotor (7) , and a control device (20) that controls a power output of the generator (5) to increase while a rotational speed of the generator (5) decreases when a frequency of a utility grid (13) becomes smaller than or equal to a predetermined rated frequency and when the rotational speed of the generator (5) is greater than or equal to a first predetermined value. In this way, even when the frequency of the utility grid (13) fluctuates, the frequency fluctuation can be suppressed, and the utility grid (13) can be stabilized.

Patent Information

Application #

Filing Date

13 December 2011

Publication Number

08/2013

Publication Type

INA

Invention Field

MECHANICAL ENGINEERING

Status

Email

Parent Application

Applicants

MITSUBISHI HEAVY INDUSTRIES, LTD.

16-5, KONAN 2-CHOME, MINATO-KU, TOKYO 108-8215, JAPAN,

Inventors

1. ARINAGA, SHINJI

C/O MITSUBISHI HEAVY INDUSTRIES, LTD., 16-5, KONAN 2-CHOME, MINATO-KU, TOKYO 108-8215, JAPAN,

2. WAKASA, TSUYOSHI

C/O MITSUBISHI HEAVY INDUSTRIES, LTD., 16-5, KONAN 2-CHOME, MINATO-KU, TOKYO 108-8215, JAPAN,

3. MATSUSHITA, TAKATOSHI

C/O MITSUBISHI HEAVY INDUSTRIES, LTD., 16-5, KONAN 2-CHOME, MINATO-KU, TOKYO 108-8215, JAPAN,

Specification

NA

Documents

Application Documents

#	Name	Date
1	9829-DELNP-2011-AbandonedLetter.pdf	2018-08-09
1	9829-delnp-2011-Form-13-(27-12-2011).pdf	2011-12-27
2	9829-delnp-2011-Description (Complete)-(27-12-2011).pdf	2011-12-27
2	9829-DELNP-2011-FER.pdf	2017-11-24
3	9829-delnp-2011-Correspondence-others-(27-12-2011).pdf	2011-12-27
3	9829-delnp-2011-Abstract.pdf	2012-07-18
4	9829-delnp-2011-Claims.pdf	2012-07-18
4	9829-delnp-2011-Claims-(27-12-2011).pdf	2011-12-27
5	9829-delnp-2011-Form-18-(28-12-2011).pdf	2011-12-28
5	9829-delnp-2011-Correspondence Others.pdf	2012-07-18
6	9829-delnp-2011-Description (Complete).pdf	2012-07-18
6	9829-delnp-2011-Correspondence-Others-(28-12-2011).pdf	2011-12-28
7	9829-DELNP-2011-GPA-(04-01-2012).pdf	2012-01-04
7	9829-delnp-2011-Drawings.pdf	2012-07-18
8	9829-delnp-2011-Form-1.pdf	2012-07-18
8	9829-DELNP-2011-Correspondence-Others-(04-01-2012).pdf	2012-01-04
9	9829-delnp-2011-Form-2.pdf	2012-07-18
9	9829-delnp-2011-Form-3-(13-06-2012).pdf	2012-06-13
10	9829-delnp-2011-Correspondence Others-(13-06-2012).pdf	2012-06-13
10	9829-delnp-2011-Form-3.pdf	2012-07-18
11	9829-delnp-2011-Form-5.pdf	2012-07-18
12	9829-delnp-2011-Correspondence Others-(13-06-2012).pdf	2012-06-13
12	9829-delnp-2011-Form-3.pdf	2012-07-18
13	9829-delnp-2011-Form-2.pdf	2012-07-18
13	9829-delnp-2011-Form-3-(13-06-2012).pdf	2012-06-13
14	9829-DELNP-2011-Correspondence-Others-(04-01-2012).pdf	2012-01-04
14	9829-delnp-2011-Form-1.pdf	2012-07-18
15	9829-delnp-2011-Drawings.pdf	2012-07-18
15	9829-DELNP-2011-GPA-(04-01-2012).pdf	2012-01-04
16	9829-delnp-2011-Correspondence-Others-(28-12-2011).pdf	2011-12-28
16	9829-delnp-2011-Description (Complete).pdf	2012-07-18
17	9829-delnp-2011-Correspondence Others.pdf	2012-07-18
17	9829-delnp-2011-Form-18-(28-12-2011).pdf	2011-12-28
18	9829-delnp-2011-Claims-(27-12-2011).pdf	2011-12-27
18	9829-delnp-2011-Claims.pdf	2012-07-18
19	9829-delnp-2011-Correspondence-others-(27-12-2011).pdf	2011-12-27
19	9829-delnp-2011-Abstract.pdf	2012-07-18
20	9829-DELNP-2011-FER.pdf	2017-11-24
20	9829-delnp-2011-Description (Complete)-(27-12-2011).pdf	2011-12-27
21	9829-delnp-2011-Form-13-(27-12-2011).pdf	2011-12-27
21	9829-DELNP-2011-AbandonedLetter.pdf	2018-08-09

Search Strategy

1	9829DELNP2011SEARCHHH_22-06-2017.pdf