专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2014051987A Down-wind type windmill 有权
标题翻译：下风型WINDMILL
公开(公告)号：JP2014051987A
公开(公告)日：2014-03-20
申请号：JP2013216883
申请日：2013-10-18
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MATSUNOBU TAKASHI , SAEKI MITSURU , HASEGAWA TSUTOMU , KATO YUJI
IPC分类号： F03D11/04 , F03D1/06 , F03D7/04 , F03D11/00
CPC分类号： Y02E10/721 , Y02E10/723
摘要： PROBLEM TO BE SOLVED: To provide a down-wind type windmill storing a transformer in a support post or a nacelle.SOLUTION: A down-wind type windmill is characterized: by comprising a nacelle 3 for supporting a rotor 1 and housing an electric generator 9 therein; a support post 4 for supporting the nacelle 3, and a main transformer 5 arranged between the electric generator 9 and an electric power system 8; and in that the main transformer 5 is housed in the nacelle 3 or the support post 4.
摘要翻译：要解决的问题：提供将变压器存放在支撑柱或机舱中的下风式风车。解决方案：下风式风车特征在于：包括用于支撑转子1并容纳发电机的机舱3 9; 用于支撑机舱3的支撑柱4和布置在发电机9和电力系统8之间的主变压器5; 并且主变压器5容纳在机舱3或支撑柱4中。

2. 发明专利

JP2006004129A Daily batch processing interlocking transaction mediation system 审中-公开
标题翻译：每日批处理互动交易中介系统
公开(公告)号：JP2006004129A
公开(公告)日：2006-01-05
申请号：JP2004179137
申请日：2004-06-17
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HASEGAWA TSUTOMU , NARIMATSU HIDEO
IPC分类号： G06F15/00 , G06F12/00 , G06Q50/00 , G06Q50/10
摘要： PROBLEM TO BE SOLVED: To realize reduction in the nighttime work man-hour of a person in charge of development and prevention of artificial mistakes in a system having past tabulation data as a data warehouse by interlocking each processing of execution avoidance of tabulation processing in daily batch processing that is an object in case that retabulation work of past data takes place, regular monitoring of daily batch processing and reflecting processing of the past data, and tabulation reexecution of the execution avoided portion. SOLUTION: Each processing of execution avoidance of an object DB (table) which has been manually performed, regular monitoring/completion confirmation of daily batch processing/past data reflecting processing of the object DB(table), and reexecution of the execution avoided portion is automatically controlled by incorporation of a simplified machine interface. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过联动每个处理执行避免表格来实现负责开发和预防在过去的制表数据的系统中的人为错误的人的夜间工作时间的减少在日常批量处理中处理，作为过去数据的补偿工作的对象，定期监视日常批处理和反映过去数据的处理以及执行避免部分的制表重新执行。
解决方案：对手动执行的对象DB（表）的执行回避的每个处理，反映对象DB（表）的处理的日常批处理/过去数据的定期监视/完成确认以及执行的重新执行避免部分通过并入简化的机器接口自动控制。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2012057473A Downwind type wind turbine 有权
标题翻译：下风式风力发电机
公开(公告)号：JP2012057473A
公开(公告)日：2012-03-22
申请号：JP2010198443
申请日：2010-09-06
申请人： Fuji Heavy Ind Ltd , Hitachi Ltd , 富士重工業株式会社 , 株式会社日立製作所
发明人： MATSUNOBU TAKASHI , SAEKI MITSURU , HASEGAWA TSUTOMU , KATO YUJI
IPC分类号： F03D1/06 , F03D11/00 , F03D11/04
CPC分类号： F03D1/06 , F03D7/0264 , F03D9/25 , F03D9/255 , F03D13/20 , F03D80/82 , F05B2240/14 , F05B2240/2213 , F05B2240/912 , F05B2260/85 , F05B2270/107 , Y02B10/30 , Y02E10/721 , Y02E10/723 , Y02E10/725 , Y02E10/728
摘要： PROBLEM TO BE SOLVED: To provide a downwind type wind turbine having a transformer stored in a support post or in a nacelle.SOLUTION: The downwind type wind turbine includes the nacelle 3 which supports a rotor 1 and stores therein a generator, the support post 4 which supports the nacelle 3, and a main transformer 5 disposed between the generator and an electric power system 8. The main transformer 5 is stored in the nacelle 3 or in the support post 4.
摘要翻译：要解决的问题：提供一种具有存储在支撑柱或机舱中的变压器的顺风式风力涡轮机。解决方案：顺风式风力涡轮机包括支撑转子1并存储发电机的机舱3，支撑机舱3的支撑柱4和设置在发电机和电力系统8之间的主变压器5 主变压器5储存在机舱3或支撑柱4中。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2009171691A Wind turbine generator system 有权
标题翻译：风力发电机系统
公开(公告)号：JP2009171691A
公开(公告)日：2009-07-30
申请号：JP2008005169
申请日：2008-01-15
申请人： Hitachi Ltd , Kansai Electric Power Co Inc:The , 株式会社日立製作所 , 関西電力株式会社
发明人： OHARA SHINYA , ICHINOSE MASAYA , FUTAMI MOTOO , HASEGAWA TSUTOMU , ISO OSAMU
IPC分类号： H02P9/00 , F03D9/00
CPC分类号： Y02E10/72
摘要： PROBLEM TO BE SOLVED: To provide a wind turbine generator system wherein a flicker is reduced.
SOLUTION: The wind turbine generator system includes: a wind turbine that receives the wind and is rotated; a generator connected with the shaft of the wind turbine; and a power converter that converts the generated output of the generator. The system further includes: a flicker measuring means for measuring a flicker; and a means for, when the flicker value measured by the flicker measuring means is larger than a predetermined value, causing a smoothing filter to act on a power command sent to the power converter.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种减少闪烁的风力涡轮发电机系统。风力发电机系统包括：接收风并旋转的风力涡轮机; 与风力涡轮机的轴连接的发电机; 以及转换发电机产生的输出的功率转换器。该系统还包括：用于测量闪烁的闪烁测量装置; 以及用于当由所述闪烁测量装置测量的闪烁值大于预定值时，使得平滑滤波器作用于发送到所述功率转换器的功率命令的装置。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2010187482A Wind-power generation apparatus and control method thereof 有权
标题翻译：风力发电装置及其控制方法
公开(公告)号：JP2010187482A
公开(公告)日：2010-08-26
申请号：JP2009030560
申请日：2009-02-13
申请人： Hitachi Ltd , Kansai Electric Power Co Inc:The , 株式会社日立製作所 , 関西電力株式会社
发明人： NAKAYAMA YASUAKI , ICHINOSE MASAYA , FUTAMI MOTOO , OHARA SHINYA , HASEGAWA TSUTOMU , ISO OSAMU
IPC分类号： H02J3/38 , H02J3/24 , H02P9/00
CPC分类号： Y02E10/763
摘要： PROBLEM TO BE SOLVED: To suppress a power fluctuation in a synchronous generator of a power system by reactive power control in a wind-power generation apparatus. SOLUTION: A wind-power generation apparatus 100 includes a polyphase AC generator 106 which generates power by rotation of a windmill 108, a power converter 112 which controls the electric power generated by the generator to supply effective power and reactive power to a power system, a windmill control unit 110 which determines a blade angle command value and command values Pref and Qref of the effective power and reactive power, and a blade angle change unit 122 which changes an angle of a blade according to the blade angle command value. It includes an electric power fluctuation detecting device 116 which is electrically connected to a power system containing at least one synchronous generator 120 for detecting a power fluctuation in the synchronous generator 120, and a system stabilizing means (110+114) for suppressing the power fluctuation. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过风力发电装置中的无功功率控制来抑制电力系统的同步发电机的功率波动。解决方案：风力发电装置100包括通过风车108的旋转产生电力的多相交流发电机106，功率转换器112，其控制由发电机产生的电力以向无功功率提供有效功率和无功功率电力系统，确定叶片角度指令值和有效功率和无功功率的指令值Pref和Qref的风车控制单元110以及根据叶片角度指令值改变叶片角度的叶片角度改变单元122 。它包括电力波动检测装置116，其电连接到包含用于检测同步发电机120中的功率波动的至少一个同步发电机120的电力系统，以及用于抑制功率波动的系统稳定装置（110 + 114）。版权所有（C）2010，JPO＆INPIT

6. 发明专利

DE10031260B4 Verfahren und Vorrichtung zum Beseitigen von Abfall 未知
公开(公告)号：DE10031260B4
公开(公告)日：2010-07-01
申请号：DE10031260
申请日：2000-06-27
申请人： HITACHI LTD
发明人： AOKI TOSHIYUKI , HASEGAWA TSUTOMU , HAYASHI MASAKATSU
IPC分类号： B03B9/06 , B03C1/02 , B02C23/14 , B03C1/00 , B03C1/22 , B03C1/23 , B03C1/30 , B07C5/34 , B07C5/342 , B07C5/36 , B09B5/00 , B29B17/00 , B29B17/02 , B29B17/04 , G01N27/72 , H05K3/00 , H05K3/22
摘要： Die Vorrichtung zum Beseitigen von Abfall weist eine Zerkleinerungseinrichtung zum Verkleinern von Leiterplatten enthaltendem Abfall in Fragmente und eine Leiterplatten-Sortiereinrichtung zum Aussortieren von Leiterplattenfragmenten aus den Fragmenten des von der Zerkleinerungseinrichtung zerkleinerten Abfalls durch Wirbelstromsortierung oder Separierung nach spezifischer Dichte auf, um Schwierigkeiten bei der Trennung von Nichteisenmetallen zu überwinden. Bei dieser Anordnung kann in den Leiterplatten enthaltenes Blei, ohne daß es diffundiert, sortiert und separiert werden. Außerdem kann das Volumen von Leiterplatten, das in Fragmente des übrigen Abfalls, beispielsweise Nichteisenmetallen und Kunststoffen, eingemischt ist, verringert werden. Auch wenn der Leiterplatten enthaltende Abfall durch die Zerkleinerungseinrichtung zerkleinert wird, ist es möglich, die Qualität der zurückgewonnenen Wertstoffe zu verbessern.

7. 发明专利

DE4240389C2 未知
公开(公告)号：DE4240389C2
公开(公告)日：2002-09-26
申请号：DE4240389
申请日：1992-12-01
申请人： HITACHI LTD
发明人： HAYASHI MASAKATSU , TAKAMURA YOSHIYUKI , HASEGAWA TSUTOMU , MORI HIDEHARU , KATOH TATSUJI
IPC分类号： B02C13/282 , B02C18/14 , B02C21/00 , B03B5/28 , B03B5/36 , B03B9/06 , B07B4/02 , B09B3/00 , B29B17/02 , B29B17/04 , B29B17/00
摘要： A crushing system (7) is provided for the fragmentation of the waste material after separating the metal from this. A light material separating system separates the fragments of the waste material resulting from the reduction by the crushing system(7), in to fragments of foam or aerated material and other waste. In addition a foam material collection system is provided, which has a disintegrator (20) for reducing the fragments of the foam or aerated material, in to plastic material and a gaseous foam medium. The foam material collection system (10) also has a foam medium collection system(22) for liquefying the gaseous foam material by refrigeration. ADVANTAGE - Nearly all parts of refuse are collected for reuse and can be regenerated, to protect natural sources. Flour hydrocarbons are collected and escape prevented to protect oxygen layer.

8. 发明专利

CA2748766A1 DOWNWIND TYPE WIND TURBINE 未知
公开(公告)号：CA2748766A1
公开(公告)日：2012-03-06
申请号：CA2748766
申请日：2011-08-11
申请人： HITACHI LTD , FUJI HEAVY IND LTD
发明人： MATSUNOBU TAKASHI , SAEKI MITSURU , HASEGAWA TSUTOMU , KATO HIROSHI
IPC分类号： F03D11/00 , F03D1/00 , F03D9/00
摘要： A downwind type wind turbine having a transformer stored in a support post or in a nacelle includes the nacelle which supports a rotor and stores therein a generator, a support post which supports the nacelle and a main transformer disposed between the generator and an electric power system and the main transformer is stored in the nacelle or in the support post.

9. 发明专利

AU2011211434B2 Downwind type wind turbine 未知
公开(公告)号：AU2011211434B2
公开(公告)日：2012-09-06
申请号：AU2011211434
申请日：2011-08-12
申请人： FUJI HEAVY IND LTD , HITACHI LTD
发明人： MATSUNOBU TAKASHI , SAEKI MITSURU , HASEGAWA TSUTOMU , KATO HIROSHI
IPC分类号： F03D1/00 , F03D11/00
摘要： A downwind type wind turbine having a transformer stored in a support post or in a nacelle includes the nacelle which supports a rotor and stores therein a generator, a support post which supports the nacelle and a main transformer disposed between the generator and an electric power system and the main transformer is stored in the nacelle or in the support post.

10. 发明专利

CA2826392A1 WIND TURBINE GENERATOR SYSTEM 未知
公开(公告)号：CA2826392A1
公开(公告)日：2012-08-09
申请号：CA2826392
申请日：2011-02-04
申请人： HITACHI LTD
发明人： YANAGIBASHI TAKUJI , MATSUNOBU TAKASHI , HASEGAWA TSUTOMU , SAKAMOTO KIYOSHI , AZEGAMI KENICHI
IPC分类号： F03D11/04 , F03D9/00
摘要： The present invention provides a wind turbine facility configured so that the wind turbine facility is not damaged by sea water when installed offshore and so that, even if the size of the facility increases, equipment and a generator mounted within the tower are cooled sufficiently to prevent a reduction in the efficiency of power generation. The present wind turbine facility is provided with: a rotor composed of a hub and blades; a generator connected to the rotor through a main shaft connected to the hub; a nacelle at least housing the generator and rotatably supporting the rotor through the main shaft; and a tower which supports at the top thereof the nacelle and which is affixed, at the side thereof which is opposite the top thereof, to the foundation. The wind turbine facility is characterized in that a heat exchanger is provided at the portion of the tower which is near the foundation, a cooling medium is caused to flow through the heat exchanger through piping, and the cooling medium and air which is within the tower exchange heat to cool the air within the tower.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式