利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

31 条记录 (耗时 0.024 秒)

    Wind turbine generator system
    1.
    发明申请
    Wind turbine generator system 有权
    风力发电系统

    公开(公告)号：US20050017512A1

    公开(公告)日：2005-01-27

    申请号：US10894050

    申请日：2004-07-20

    申请人： Akira Kikuchi ,  Motoo Futami ,  Yasuhiro Imazu ,  Yoshio Eguchi

    发明人： Akira Kikuchi ,  Motoo Futami ,  Yasuhiro Imazu ,  Yoshio Eguchi

    IPC分类号： F03D7/04 ,  F03D9/00 ,  H02P9/00 ,  H02P9/10 ,  H02P21/05 ,  H02P9/04

    CPC分类号： H02P9/105 ,  F03D7/0272 ,  F03D7/0296 ,  F05B2270/327 ,  H02P21/05 ,  H02P2101/15 ,  Y02E10/723 ,  Y02E10/725

    摘要： An object of the present invention is to minimize the torsional vibration caused on the shafting of the wind turbine genarator system so as to operate the windmill stably. A wind turbine genarator system according to the present invention, equipped with a synchronous generator connected to the shaft of a windmill, converter connected to the stator of the synchronous generator, and inverter connected to the converter and also to an electric power system, extracts the torsional vibration component of the shafting between the windmill and synchronous generator from the detected rotation speed of the synchronous generator, regulates the active component of the current command to the converter according to the vibration component, and controls so as to minimize the rotation speed variation of the synchronous generator.

    摘要翻译： 本发明的目的是最小化在风力发电机系统的轴系上产生的扭转振动，以便稳定地操作风车。 根据本发明的风力发电机系统，配备有连接到风车的轴的同步发电机，连接到同步发电机的定子的变换器，以及连接到转换器的逆变器以及连接到电力系统的风力发电机系统， 根据检测到的同步发电机的转速，风车和同步发电机之间的轴系的扭转振动分量根据振动分量调节到转换器的电流指令的有效分量，并且控制以使转速变化最小化 同步发电机。

    Wind turbine generator system
    2.
    发明授权
    Wind turbine generator system 有权
    风力发电系统

    公开(公告)号：US07095132B2

    公开(公告)日：2006-08-22

    申请号：US10894050

    申请日：2004-07-20

    申请人： Akira Kikuchi ,  Motoo Futami ,  Yasuhiro Imazu ,  Yoshio Eguchi

    发明人： Akira Kikuchi ,  Motoo Futami ,  Yasuhiro Imazu ,  Yoshio Eguchi

    IPC分类号： F01D15/10 ,  H02H7/06 ,  H02P9/00 ,  H02P11/00

    CPC分类号： H02P9/105 ,  F03D7/0272 ,  F03D7/0296 ,  F05B2270/327 ,  H02P21/05 ,  H02P2101/15 ,  Y02E10/723 ,  Y02E10/725

    摘要： An object of the present invention is to minimize the torsional vibration caused on the shafting of the wind turbine genarator system so as to operate the windmill stably.A wind turbine genarator system according to the present invention, equipped with a synchronous generator connected to the shaft of a windmill, converter connected to the stator of the synchronous generator, and inverter connected to the converter and also to an electric power system, extracts the torsional vibration component of the shafting between the windmill and synchronous generator from the detected rotation speed of the synchronous generator, regulates the active component of the current command to the converter according to the vibration component, and controls so as to minimize the rotation speed variation of the synchronous generator.

    摘要翻译： 本发明的目的是最小化在风力发电机系统的轴系上产生的扭转振动，以便稳定地操作风车。 根据本发明的风力发电机系统，配备有连接到风车的轴的同步发电机，连接到同步发电机的定子的转换器，以及连接到转换器的逆变器以及连接到电力系统的风力发电机系统， 根据检测到的同步发电机的转速，风车和同步发电机之间的轴系的扭转振动分量根据振动分量调节到转换器的电流指令的有效分量，并且控制以使转速变化最小化 同步发电机。

    Wind turbine generator system
    3.
    发明授权
    Wind turbine generator system 有权
    风力发电系统

    公开(公告)号：US07145262B2

    公开(公告)日：2006-12-05

    申请号：US11445243

    申请日：2006-06-02

    申请人： Akira Kikuchi ,  Motoo Futami ,  Yasuhiro Imazu ,  Yoshio Eguchi

    发明人： Akira Kikuchi ,  Motoo Futami ,  Yasuhiro Imazu ,  Yoshio Eguchi

    IPC分类号： F03D9/00 ,  H02P9/04 ,  F01D15/10 ,  F02C6/00 ,  H02K7/18

    CPC分类号： H02P9/105 ,  F03D7/0272 ,  F03D7/0296 ,  F05B2270/327 ,  H02P21/05 ,  H02P2101/15 ,  Y02E10/723 ,  Y02E10/725

    摘要： A wind turbine generator system is equipped with a three phase generator connected to a shaft of a windmill, a converter connected to a stator of the generator, and an inverter connected to the converter and also to an electric power system. The system extracts a torsional vibration component of the shafting between the windmill and generator from the detected rotation speed of the generator, regulates the active component of the current command to the converter according to the vibration component, and controls so as to minimize the rotation speed variation of the generator.

    摘要翻译： 风力发电机系统配备有连接到风车的轴的三相发电机，连接到发电机的定子的转换器，以及连接到转换器以及电力系统的逆变器。 系统根据检测到的发电机转速，提取风车和发电机之间轴系的扭转振动分量，根据振动分量调节转换器电流指令的有效分量，并将其转速最小化 发电机的变化。

    WIND TURBINE GENERATOR SYSTEM
    4.
    发明申请
    WIND TURBINE GENERATOR SYSTEM 有权
    风力发电机系统

    公开(公告)号：US20060214429A1

    公开(公告)日：2006-09-28

    申请号：US11445243

    申请日：2006-06-02

    申请人： Akira Kikuchi ,  Motoo Futami ,  Yasuhiro Imazu ,  Yoshio Eguchi

    发明人： Akira Kikuchi ,  Motoo Futami ,  Yasuhiro Imazu ,  Yoshio Eguchi

    IPC分类号： H02P9/04

    CPC分类号： H02P9/105 ,  F03D7/0272 ,  F03D7/0296 ,  F05B2270/327 ,  H02P21/05 ,  H02P2101/15 ,  Y02E10/723 ,  Y02E10/725

    摘要： A wind turbine generator system is equipped with a three phase generator connected to a shaft of a windmill, a converter connected to a stator of the generator, and an inverter connected to the converter and also to an electric power system. The system extracts a torsional vibration component of the shafting between the windmill and generator from the detected rotation speed of the generator, regulates the active component of the current command to the converter according to the vibration component, and controls so as to minimize the rotation speed variation of the generator.

    摘要翻译： 风力发电机系统配备有连接到风车的轴的三相发电机，连接到发电机的定子的转换器，以及连接到转换器以及电力系统的逆变器。 系统根据检测到的发电机转速，提取风车和发电机之间轴系的扭转振动分量，根据振动分量调节转换器的电流指令的有效分量，并进行控制，使转速最小化 发电机的变化。

    Powder coating composition
    5.
    发明授权
    Powder coating composition 失效
    粉末涂料组合物

    公开(公告)号：US5418309A

    公开(公告)日：1995-05-23

    申请号：US174168

    申请日：1993-12-29

    申请人： Hisaki Tanabe ,  Yasuhiko Nakae ,  Yoshio Eguchi

    发明人： Hisaki Tanabe ,  Yasuhiko Nakae ,  Yoshio Eguchi

    IPC分类号： C09D5/03 ,  C08G18/42 ,  C08G18/80 ,  C09D5/46 ,  C09D163/00 ,  C09D167/00 ,  C09D167/02 ,  C09D175/06 ,  C08G63/127 ,  C08G63/181

    CPC分类号： C09D167/02 ,  C08G18/4211 ,  C08G18/8061 ,  C08G2150/20 ,  Y10S524/904

    摘要： The present invention provides a powder coating composition which is suitable for precoated steel plates. The powder coating composition has excellent storage stability (e.g. blocking resistance) and provides a cured film having good weather resistance and a good balance of hardness and processability. The powder coating composition comprises;(I) 95 to 70% by weight of a polyester resin having a glass transition temperature of 40.degree. to 70.degree. C., prepared from (i) and acid component containing at least 80 mole % of an aromatic dicarboxylic acid with (ii) a polyol component which comprises(a) at least 50 mole % of neopentyl glycol, and(b) 1 to 10% by weight of a diol selected from the group consisting of a linear chain C.sub.8 -C.sub.16 alkylene diol, 2-methyl-1,8-octane diol and a mixture thereof, and(II) 5 to 30% by weight of a curing agent.

    摘要翻译： 本发明提供一种适用于预涂钢板的粉末涂料组合物。 粉末涂料组合物具有优异的储存稳定性（例如耐粘连性），并提供具有良好耐候性和良好的硬度和加工性能的固化膜。 粉末涂料组合物包含： （I）95〜70重量％的玻璃化转变温度为40〜70℃的聚酯树脂，（i）和含有至少80摩尔％芳族二羧酸的酸成分与（ii） 一种多元醇组分，其包含（a）至少50摩尔％的新戊二醇，和（b）1至10重量％的选自直链C8-C16亚烷基二醇，2-甲基-1 ，8-辛二醇及其混合物，和（II）5-30重量％的固化剂。

    Organic polymer microparticle and process for producing the same
    6.
    发明授权
    Organic polymer microparticle and process for producing the same 失效
    有机聚合物微粒及其制造方法

    公开(公告)号：US5373052A

    公开(公告)日：1994-12-13

    申请号：US992749

    申请日：1992-12-18

    申请人： Koichi Fukuda ,  Hisaki Tanabe ,  Yoshio Eguchi

    发明人： Koichi Fukuda ,  Hisaki Tanabe ,  Yoshio Eguchi

    IPC分类号： C08F299/00 ,  A61K9/51 ,  C08F8/00 ,  C08F290/00 ,  C08F290/08 ,  C08H1/00 ,  C08G63/91 ,  C08H5/00 ,  C08L89/00

    CPC分类号： A61K9/5138 ,  A61K9/5146 ,  A61K9/5161 ,  C08F290/08 ,  C08F8/00 ,  C08H1/00

    摘要： Disclosed is an organic polymer microparticle which is obtainable from copolymerization of (a) an ethylenically unsaturated amine polymer obtained by reacting an amine polymer having at least two primary amino groups with 0.01 to 0.99 molar equivalents based on the amount of the primary amino group, of an unsaturation introducing monomer having at least one functional group which is reactive with the primary amino group and an ethylenic double bond with (b) 10 to 99000 parts by weight based on the total amount (100 parts by weight) of the amine polymer and the unsaturation introducing monomer, of a matrix forming ethylenically unsaturated monomer, in an aqueous medium. A process for producing the organic polymer microparticle is also disclosed.

    摘要翻译： 公开了一种有机聚合物微粒，其可通过（a）通过使具有至少两个伯氨基的胺聚合物与基于伯氨基的量为0.01至0.99摩尔当量的胺聚合物反应而获得的烯属不饱和胺聚合物 具有至少一个与伯氨基反应的官能团和烯键式双键的不饱和引入单体，（b）基于胺聚合物的总量（100重量份）为10〜99000重量份，和 不饱和引入单体，在含水介质中形成烯属不饱和单体的基质。 还公开了制备有机聚合物微粒的方法。

    Polyfunctional polycarbonate polyol
    9.
    发明授权
    Polyfunctional polycarbonate polyol 失效
    多官能聚碳酸酯多元醇

    公开(公告)号：US5527879A

    公开(公告)日：1996-06-18

    申请号：US36247

    申请日：1993-03-24

    申请人： Yasuhiko Nakae ,  Hisaki Tanabe ,  Tadahiko Nishi ,  Yoshio Eguchi

    发明人： Yasuhiko Nakae ,  Hisaki Tanabe ,  Tadahiko Nishi ,  Yoshio Eguchi

    IPC分类号： C09D169/00 ,  C08G63/62

    CPC分类号： C09D169/00

    摘要： Disclosed is a coating composition comprising:(1) a polycarbonate polyol having an average molecular weight of 400-10,000 and a hydroxyl value of 50-350, and(2) a melamine resin curing agent, wherein polyhydric alcohols constituting said polycarbonate polyol comprises at least 10 mol % of branched diols, at least 10 mol % of tri- or higher-hydric alcohols and the balance of the other polyhydric alcohols, and a ratio of component (1) / component (2) is within the range of 90/10-50/50 based on solid weight.

    摘要翻译： 公开了一种涂料组合物，其包含：（1）平均分子量为400-10,000，羟值为50-350的聚碳酸酯多元醇，和（2）三聚氰胺树脂固化剂，其中构成所述聚碳酸酯多元醇的多元醇包含 至少10摩尔％的支链二醇，至少10摩尔％的三 - 或更高 - 醇和余量的其他多元醇，组分（1）/组分（2）的比例在90 / 10-50 / 50，基于固体重量。