[특허]Speed control system for a variable speed wind turbine

Speed control system for a variable speed wind turbine 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H02P-009/00 F03D-007/00
출원번호	US-0931200 (1992-08-17)
발명자 / 주소	Holley William E. (Pleasanton CA)
출원인 / 주소	U.S. Windpower, Inc. (Livermore CA 02)
인용정보	피인용 횟수 : 112 인용 특허 : 0

초록 ▼

A controller and method is disclosed for operating a variable speed turbine to track wind speed fluctuations for high efficiency in conversion of wind energy to electrical energy. The controller of the invention controls the rotor speed in accordance with a wind speed supplied by a wind observer in order to approximately follow the varying wind speeds. A yaw angle error sensor senses the degree to which the turbine is misaligned with the wind. The wind observer predicts the average wind speed at a subsequent point in time. The average wind speed is applied to a parameter schedule to determine desired values for rotor speed and torque which are used by a rotor speed stabilizer to command a reference load torque. The load torque of the generator is controlled in accordance with the commanded load torque, and therefore the desired rotor speed is approximated. During operation, the wind speed prediction process is repeated at each subsequent time interval, and the load torque, and therefore rotor speed, is controlled accordingly. The wind observer calculates the aerodynamic torque and then calculates net torque. The wind speed is predicted as a function of the present (previously predicted) wind speed and correction terms including net torque, the yaw angle error, and the difference between the predicted and actual rotor speed. The wind observer is useful whenever the wind turbine rotor is turning, whether or not it is producing power.

대표청구항 ▼

A controller for a variable speed electrical generator in a wind turbine having at least one aerodynamic surface sweeping a swept area that defines a rotor tip plane having a yaw error angle with respect to a wind that may vary in speed and direction over time, the wind turbine converting the wind energy into a driving torque applied to a generator rotor, said controller comprising: sensor means for sensing a yaw error angle; wind speed observer means responsive to the yaw angle error for predicting a wind speed over said swept area at a subsequent point in time; rotor speed selection means responsive to the predicted wind speed for selecting a desired rotor speed at said subsequent point in time; and rotor speed stabilizer means for selecting a control parameter to be applied to control a rotor speed at said subsequent point in time, said control parameter being selected so that the rotor speed will approximate said desired rotor speed.

이 특허를 인용한 특허 (112)

Andersen, Stephen M.; Laubsch, Kenneth L.; Kopf, Steven R.; Vinton, II, Brock J.; Jamieson, Peter, Advanced aerodynamic control system for a high output wind turbine.
상세보기
Bowyer, Robert; Creaby, Justin, Apparatus and method for reducing yaw error in wind turbines.
상세보기
Wobben,Aloys, Atmospheric density-dependent power adjustment for wind turbines.
상세보기
Nies, Jacob J., Communicating energy storages with different functions.
상세보기
Stegemann, Klaus; Esser, Juergen; Fehrenbach, Hermann R., Condition monitoring system for wind turbine generator and method for operating wind turbine generator.
상세보기
Kumar, Rajeeva; Mehendale, Charudatta Subhash, Control system and method for mitigating loads during yaw error on a wind turbine.
상세보기
Marvin, Russell H., Control system for twin turbine wind power generating system.
상세보기
Erdman, William L.; Behnke, Michael R.; Núñez Polo, Miguel; Royo Garcia, Ricardo, DC voltage regulator.
상세보기
Beach, Kelsey Elizabeth; Hilt, Karsten; Ubarana, Vinicius, Device and method for determining wind conditions using multiple wind resource grids.
상세보기
Bywaters,Garrett; Danforth,William; Bevington,Christopher; Stowell,Jesse; Costin,Daniel, Direct drive wind turbine.
상세보기
Beauchamp, Charles H.; Plunkett, Stephen J.; Huyer, Stephen A., Dynamically reconfigurable wind turbine blade assembly.
상세보기
Lubomir B. Gueorguiev, Electrical generator system.
상세보기
Marvin, Russel Hugh, Generator output circuitry for twin turbine wind power generating system.
상세보기
Yoshida,Shigeo, Horizontal axis wind turbine and idling method of the same.
상세보기
Yoshida,Shigeo, Horizontal axis wind turbine and method for controlling horizontal axis wind turbine.
상세보기
Lynch, Jonathan A.; Bywaters, Garrett L., Load reduction system and method for a wind power unit.
상세보기
Steudel,Dirk, Management system for the operation of a wind turbine.
상세보기
Kinzie, Kevin; Herr, Stefan; Petitjean, Benoit, Method and apparatus for controlling the tip speed of a blade of a wind turbine.
상세보기
Bowyer, Robert; Spruce, Chris; Creaby, Justin; Wedel-Heinen, Jens Jakob, Method and apparatus for protecting wind turbines from damage.
상세보기
Bowyer, Robert; Spruce, Christopher; Creaby, Justin, Method and apparatus for protecting wind turbines from fatigue damage.
상세보기
Ragwitz, Mario; Kantz, Holger, Method and device for processing and predicting the flow parameters of turbulent media.
상세보기
Egedal, Per; Rubak, Rune, Method and system for adjusting a power parameter of a wind turbine.
상세보기
Agarwal, Pranav; Mehendale, Charudatta Subhash; Holsonback, Christopher Ryan, Method and system for managing loads on a wind turbine.
상세보기
Agarwal, Pranav; Shah, Jigar Jayesh, Method and system for managing loads on a wind turbine.
상세보기
von Mutius, Martin; Weitkamp, Roland; Anemueller, Jochen, Method and system for operating a wind energy installation.
상세보기
Krueger, Thomas, Method and system for regulation of the rotational speed of a rotor on a wind turbine.
상세보기
Stommel, Matthias, Method for adapting a wind energy installation to given wind conditions.
상세보기
Frese, Thomas; Hose, Gerd; Wiese-Muller, Lars-Ulrich, Method for controlling a wind energy plant.
상세보기
Bjerge, Martin Huus; Egedal, Per; Hoegh, Gustav; Krishna, Ramakrishnan; Laurberg, Hans, Method for controlling a wind turbine.
상세보기
Wobben,Aloys, Method for controlling a wind turbine.
상세보기
Chauvin, Jonathan, Method for controlling a wind turbine by optimizing its production while minimizing the mechanical impact on the transmission.
상세보기
Wittekind, Lothar; Viripullan, Renjith; Staedler, Martin, Method for increasing energy capture in a wind turbine.
상세보기
Wobben,Aloys, Method for maximizing the energy output of a wind turbine.
상세보기
Kabatzke, Wolfgang; Rochholz, Hermann, Method for operating a pitch-controlled wind turbine.
상세보기
Kabatzke, Wolfgang; Rochholz, Hermann; Birkemeyer, Jochen, Method for operating a pitch-controlled wind turbine.
상세보기
Merkel, Maximilian, Method for operating a wind turbine.
상세보기
Wobben, Aloys, Method for operating a wind turbine.
상세보기
Wobben, Aloys, Method for operating a wind turbine.
상세보기
Siegfriedsen, Sonke, Method for operating offshore wind turbine plants based on the frequency of their towers.
상세보기
Skaare, Bjorn, Method for the damping of tower oscillations in wind power installations.
상세보기
Kabatzke, Wolfgang; Richter, Kay; Schubert, Thomas, Method for torque and pitch control for a wind power plant according to the rotation speed.
상세보기
Pasuri,Osmo, Method in a wind power plant.
상세보기
Siebers, Thomas; Kooijman, Henk-Jan, Method of controlling a wind energy system and wind speed sensor free wind energy system.
상세보기
Siebers, Thomas; Kooijman, Henk-Jan, Method of controlling a wind energy system and wind speed sensor free wind energy system.
상세보기
Zhou, Yu; Herbsleb, Eik; Spruce, Chris; Hales, Kelvin, Method of operating a wind power plant.
상세보기
Llorente Gonzalez,Jose Ignacio, Method of operating a wind turbine.
상세보기
Stiesdal, Henrik; Winther-Jensen, Martin, Method of operating a wind turbine and wind turbine.
상세보기
Banerjee, Swarnab; Sullivan, Brian J.; Smith, James S., Methods and apparatus for protection in a multi-phase machine.
상세보기
Moroz,Emilian Mieczyslaw, Methods and apparatus for reducing peak wind turbine loads.
상세보기
LeMieux,David Lawrence, Methods and apparatus for rotor blade ice detection.
상세보기
Miller, Nicholas Wright; Clark, Kara, Methods and systems for generating electrical power.
상세보기
Koerber, Arne; Holley, William Edwin; Kammer, Leonardo Cesar; Mehendale, Charudatta Subhash, Methods for controlling wind turbine loading.
상세보기
Burra, Rajni Kant; Delmerico, Robert William; Bose, Sumit; Chandrashekhara, Divya Kurthakoti, Multi-use energy storage for renewable sources.
상세보기
Heronemus,William, Offshore wind turbine with multiple wind rotors and floating system.
상세보기
Ritchey, Jonathan, Polyphasic multi-coil electric device.
상세보기
Ritchey, Jonathan Gale, Polyphasic multi-coil electric device.
상세보기
Ritchey, Jonathan Gale, Polyphasic multi-coil electric device.
상세보기
Ritchey, Jonathan Gale, Polyphasic multi-coil electric device.
상세보기
Ritchey, Jonathan, Polyphasic multi-coil generator.
상세보기
Maloney, Michael A, Power distribution controller and related systems and methods.
상세보기
Cortina-Cordero, Alejandro, Pre-stressed concrete tower for wind power generators.
상세보기
Gordon, David Hyman, Roof mounted wind turbine.
상세보기
Kenneth J. Deering ; Dean A. Davis, Rotor pitch control method and apparatus for parking wind turbine.
상세보기
Northrup, G. William; Cathey, Jimmie Joe; Hoyt, Lawrence, Segmented arc generator.
상세보기
Schnetzka, Harold Robert; Klodowski, Anthony Michael; Barker, Sidney Allen, System and method for controlling DC link voltage of a power converter.
상세보기
Miller, Nicholas Wright, System and method for controlling wind turbine power output.
상세보기
Avagliano, Aaron John; Teichmann, Ralph; Pierce, Kirk Gee; Hopewell, Paul David; Deshpande, Ameet Shridhar; Eker, Sukru Alper, System and method for operating a wind farm under high wind speed conditions.
상세보기
Slack, Robert Peter; Gerber, Brandon Shane; Perley, Thomas Franklin; Movsichoff, Bernardo Adrian, System and method for thrust-speed control of a wind turbine.
상세보기
Dange, Devendra Shashikant; Fric, Thomas Frank; Hardwicke, Jr., Edward Wayne; Kekkaroth, Renjith Viripullan; Pennington, Noah, System and method of wind turbine control using a torque setpoint.
상세보기
Haag, Christian; Björk, Frank Mikael; Menke, Detlef, System and methods for adjusting a yaw angle of a wind turbine.
상세보기
Bywaters, Garrett L.; Cate, Austin; Petter, Jeffrey K., Systems for load reduction in a tower of an idled wind-power unit and methods thereof.
상세보기
Erdman, William; Behnke, Michael; Garcia, Ricardo Royo; Polo, Miguel Nunez, Systems, methods and apparatuses for a wind turbine controller.
상세보기
Gamble, Charles R.; Taber, Steve, Turbine and system for generating power from fluid flow and method therefor.
상세보기
Amir S. Mikhail ; Craig L. Christenson ; Kevin L. Cousineau ; William L. Erdman ; William E. Holley, Variable speed wind turbine generator.
상세보기
Mikhail Amir S. ; Christenson Craig L. ; Cousineau Kevin L. ; Erdman William L. ; Holley William E., Variable speed wind turbine generator.
상세보기
Mikhail, Amir S.; Christenson, Craig L.; Cousineau, Kevin L.; Erdman, William L.; Holley, William E., Variable speed wind turbine generator.
상세보기
Mikhail, Amir S.; Christenson, Craig L.; Cousineau, Kevin L.; Erdman, William L.; Holley, William E., Variable speed wind turbine generator.
상세보기
Mikhail,Amir S.; Christenson,Craig L.; Cousineau,Kevin L.; Erdman,William L.; Holley,William E., Variable speed wind turbine generator.
상세보기
Rebsdorf, Anders V.; Helle, Lars, Variable speed wind turbine having a matrix converter.
상세보기
Rebsdorf, Anders V.; Helle, Lars, Variable speed wind turbine having a matrix converter.
상세보기
Feddersen, Lorenz; Siebenthaler, Eckardt; Andresen, Bj?rn, Variable speed wind turbine having a passive grid side rectifier with scalar power control and dependent pitch control.
상세보기
Feddersen, Lorenz; Siebenthaler, Eckardt; Andresen, Bj?rn, Variable speed wind turbine having a passive grid side rectifier with scalar power control and dependent pitch control.
상세보기
Feddersen,Lorenz; Siebenthaler,Eckardt; Andresen,Bj철rn, Variable speed wind turbine having a passive grid side rectifier with scalar power control and dependent pitch control.
상세보기
Baek Kwang Henry (Erie PA) Franz Joseph Phillip (Erie PA) Nadzam John Peter (Erie PA), Variable speed wind turbine with radially oriented gear drive.
상세보기
Caiozza,Joseph C., Wind driven electric generator apparatus.
상세보기
Bendix Horst,DEXITX 04207, Wind energy system.
상세보기
Wilson,Kitchener Clark, Wind flow estimation and tracking using tower dynamics.
상세보기
Wittekind, Lothar; Viripullan, Renjith; Staedler, Martin, Wind plant and method for increasing energy capture in a wind plant.
상세보기
Okubo, Kazuo; Kato, Kazumichi; Miki, Toshio; Mike, Hiroo; Kurokawa, Junichi, Wind power generator.
상세보기
Wobben,Aloys, Wind power installation.
상세보기
Feddersen,Lorenz, Wind power plant having magnetic field adjustment according to rotation speed.
상세보기
Weitkamp, Roland, Wind power plant stabilization.
상세보기
Bartlett, Lexington P., Wind power system.
상세보기
Garcia Barace, Alberto; Luquin Hermoso De Mendoza, Oscar; Egana Santamarina, Igor; Arlaban Gabeiras, Teresa; Tonks, Stephen; Garcia Sayes, Jose Miguel; Nunez Polo, Miguel, Wind turbine control method.
상세보기
Chauvin, Jonathan; Hafidi-Rami Yahyaoui, Ghizlane, Wind turbine control method using an estimation of the incident wind speed.
상세보기
Calley, David Gregory; Knowler, Harrison Marden, Wind turbine controller.
상세보기
Kikuchi, Akira; Ichinose, Masaya; Futami, Motoo; Matsutake, Mitsugu; Miyazaki, Kouichi, Wind turbine generator system.
상세보기
Kikuchi, Akira; Ichinose, Masaya; Futami, Motoo; Matsutake, Mitsugu; Miyazaki, Kouichi, Wind turbine generator system.
상세보기
Kikuchi, Akira; Ichinose, Masaya; Futami, Motoo; Matsutake, Mitsugu; Miyazaki, Kouichi, Wind turbine generator system.
상세보기
Wakasa, Tsuyoshi; Ide, Kazunari; Hayashi, Yoshiyuki; Shibata, Masaaki, Wind turbine generator, active damping method thereof, and windmill tower.
상세보기
Wakasa, Tsuyoshi; Ide, Kazunari; Hayashi, Yoshiyuki; Shibata, Masaaki, Wind turbine generator, active damping method thereof, and windmill tower.
상세보기
Wakasa, Tsuyoshi; Ide, Kazunari; Hayashi, Yoshiyuki; Shibata, Masaaki, Wind turbine generator, active damping method thereof, and windmill tower.
상세보기
Wakasa, Tsuyoshi; Ide, Kazunari; Hayashi, Yoshiyuki; Shibata, Masaaki, Wind turbine generator, active damping method thereof, and windmill tower.
상세보기
Wakasa, Tsuyoshi; Ide, Kazunari; Hayashi, Yoshiyuki; Shibata, Masaaki, Wind turbine generator, active damping method thereof, and windmill tower.
상세보기
Wakasa, Tsuyoshi; Ide, Kazunari; Hayashi, Yoshiyuki; Shibata, Masaaki, Wind turbine generator, active damping method thereof, and windmill tower.
상세보기
Spruce, Christopher; Bowyer, Robert; Creaby, Justin, Wind turbine having a control method and controller for performing predictive control of a wind turbine generator.
상세보기
Bevington, Christopher M.; Bywaters, Garrett L.; Coleman, Clint C.; Costin, Daniel P.; Danforth, William L.; Lynch, Jonathan A.; Rolland, Robert H., Wind turbine having a direct-drive drivetrain.
상세보기
Vyas, Parag; Honhoff, Saskia Gerarda, Wind turbine operation system and method.
상세보기
Bevington, Christopher M.; Bywaters, Garrett L.; Coleman, Clint C.; Costin, Daniel P.; Danforth, William L.; Lynch, Jonathan A.; Rolland, Robert H., Wind turbine/generator set and method of making same.
상세보기
Bevington, Christopher M.; Bywaters, Garrett L.; Coleman, Clint C.; Costin, Daniel P.; Danforth, William L.; Lynch, Jonathan A.; Rolland, Robert H., Wind turbine/generator set having a stator cooling system located between stator frame and active coils.
상세보기
Koerber, Arne; Holley, William Edwin; Kammer, Leonardo Cesar; Mehendale, Charudatta Subhash, Wind turbines and methods for controlling wind turbine loading.
상세보기
Li Wan-Tsai,TWX, Windmill.
상세보기

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Speed control system for a variable speed wind turbine 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (112)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

Speed control system for a variable speed wind turbine 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허를 인용한 특허 (112)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트