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11. 发明专利

JP2005218163A Turbine generating set and its self-sustaining operation method 审中-公开
标题翻译：涡轮发电机组及其自续运行方法
公开(公告)号：JP2005218163A
公开(公告)日：2005-08-11
申请号：JP2004018459
申请日：2004-01-27
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： MATSUO KAZUYA , NORO OSAMU , MORI YOSHINOBU , ASHIKAGA MITSUGI , SAWADA MASASHI , SAKAI RYUJI , FUJISAWA MASAHIRO
IPC分类号： F01D15/10 , F02C6/00 , F02C7/26 , F02C9/28 , H02J3/38 , H02P9/04
摘要： PROBLEM TO BE SOLVED: To enable self-sustaining operation which is excellent in output responsiveness to a load ripple without needing an expensive protector and without being provided with a power accumulation element. SOLUTION: This turbine generating set 1 which converts power generated by a turbine generator 4 by means of a converter 5 and further converts DC power outputted from the converter into AC power by means of an inverter 7 prior to outputting to a load, controls a voltage inputted into the inverter to be Vc1-Vc2 by supplying the inverter with power from a system 8 when the voltage supplied to the inverter via the converter is not larger than the preset first voltage value Vc1 and consuming surplus power in a regenerative resistor 11 when the voltage supplied to the inverter via the converter from the turbine generator is not smaller than preset second voltage value Vc2. This enables the high-speed control of the inverter output to a load ripple by stabilizing the input voltage to the inverter. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了实现对负载纹波的输出响应性优异的自维持操作，而不需要昂贵的保护器并且不设置功率累积元件。解决方案：这种涡轮发电机1，其通过转换器5转换由涡轮发电机4产生的功率，并且在输出到负载之前，通过逆变器7将从转换器输出的直流电力进一步转换为交流电力，当通过转换器提供给逆变器的电压不大于预设的第一电压值Vc1并且消耗再生电阻器中的剩余电力时，通过向系统8提供逆变器供电来控制输入到逆变器的电压为Vc1-Vc2 11，当经由变流器从涡轮发电机提供给逆变器的电压不小于预设的第二电压值Vc2时。通过稳定变频器的输入电压，可实现对变频器输出的高速控制，达到负载纹波。版权所有（C）2005，JPO＆NCIPI

12. 发明专利

JP2014127610A Reactor 有权
标题翻译：反应堆
公开(公告)号：JP2014127610A
公开(公告)日：2014-07-07
申请号：JP2012283943
申请日：2012-12-27
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： TAMIYA TOMOAKI , SAWADA MASASHI
IPC分类号： H01F37/00 , H01F27/16 , H01F27/28
CPC分类号： H01F27/2876 , H01F3/14 , H01F27/16
摘要： PROBLEM TO BE SOLVED: To provide a reactor capable of efficiently inhibiting temperature rise.SOLUTION: A reactor 1 includes: a core 2 which has gaps 5 and is made of a magnetic material; coils 3 wound around the core 2 in a coil form; and plate-like cooling members 4, each of which is disposed between a portion of the core 2 which includes the gaps 5 and the coil 3, the cooling member 4 in which a refrigerant passage 9 is provided. Each cooling member 4 is a plate-like member which is non-magnetic and has heat conductivity. The reactor 1 may further include an insulator disposed between the coil 3 and the cooling member 4. Each cooling member 4 is disposed so that both circumferential ends of the core do not contact with the cooling member 4.
摘要翻译：要解决的问题：提供能够有效地抑制温度升高的反应器。解决方案：反应器1包括：具有间隙5并由磁性材料制成的芯2; 线圈3以线圈形式缠绕在芯2周围; 以及板状冷却部件4，其分别设置在包括间隙5的芯部2的一部分和线圈3之间，设置有制冷剂通路9的冷却部件4。每个冷却构件4是非磁性且具有导热性的板状构件。反应器1还可以包括设置在线圈3和冷却构件4之间的绝缘体。每个冷却构件4设置成使得芯的两个周向端部不与冷却构件4接触。

13. 发明专利

JP2013135593A Motor drive system 有权
标题翻译：电机驱动系统
公开(公告)号：JP2013135593A
公开(公告)日：2013-07-08
申请号：JP2011286423
申请日：2011-12-27
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： SHINDO YUJI , KURODA MASANORI , SAWADA MASASHI , KINOSHITA YUJI
IPC分类号： H02P27/06 , H02M7/48 , H02M7/493
摘要： PROBLEM TO BE SOLVED: To drive a double three-phase motor by an inverter so as to suppress fluctuation of a magnetic flux and reduce loss of the motor.SOLUTION: A motor 4 includes first and second coil groups having induction voltages of mutually reverse polarities. A motor drive system includes a power conversion device 1 which generates a first three-phase AC voltage and applies it to the first coil group, a power conversion device 2 which generates a second three-phase AC voltage and applies it to the second coil group and a controller 3. The controller 3 receives supply of a third three-phase AC voltage, generates a carrier wave having a triangular wave voltage waveform and controls the power conversion device 1 so as to generate the first three-phase AC voltage by executing pulse width modulation using a triangular wave comparison system on the basis of the carrier wave and the third three-phase AC voltage, and controls the power conversion device 2 so as to generate the second three-phase AC voltage by executing the pulse width modulation using the triangular wave comparison system on the basis of the carrier wave and an inversion voltage of the third three-phase AC voltage.
摘要翻译：要解决的问题：通过逆变器驱动双相三相电动机，以便抑制磁通的波动并减少电动机的损耗。电动机4包括具有相反极性的感应电压的第一和第二线圈组。电动机驱动系统包括产生第一三相AC电压并将其施加到第一线圈组的电力转换装置1，产生第二三相AC电压并将其施加到第二线圈组的电力转换装置2 控制器3接收第三三相AC电压的供给，产生具有三角波电压波形的载波，并且控制电力转换装置1，以通过执行脉冲来产生第一三相AC电压基于载波和第三三相交流电压，使用三角波比较系统进行宽度调制，并且通过使用第三三相交流电压执行脉宽调制来控制功率转换装置2以产生第二三相交流电压三角波比较系统基于载波和第三相三相交流电压的反相电压。

14. 发明专利

JPH0640754A MILL FOR CEMENT CLINKER OR THE LIKE 失效
公开(公告)号：JPH0640754A
公开(公告)日：1994-02-15
申请号：JP41660990
申请日：1990-12-29
申请人： KAWASAKI HEAVY IND LTD , CHICHIBU CEMENT KK
发明人： HASHIMOTO ISAO , UCHIYAMA SUSUMU , SAWADA MASASHI , HASHIMOTO SHUJI
IPC分类号： B02C15/04 , B02C17/00 , B02C21/00 , B02C23/12 , C04B7/52
摘要： PURPOSE:To save energy, to improve pulverization efficiency and to obtain a cement having a grain size constitution over a wide range by combining a primary milling stage excellent in rough milling function and a secondary milling stage enhanced in pulverization efficiency. CONSTITUTION:A cement clinker is charged into a roller mill 10 from a raw material inlet 14 and milled, and 80% of the milled material is dropped through a gap between the inner side face of a case 18 and a turntable 11, discharged as the primary milled material B1 and changed into a bucket elevator 23. The primary milled material B1 is sent to a secondary milling stage and dropped into a separator 21 as the product A. The fine powder classified therein is discharged as a product A1 and discharged from an outlet 21a, and the remaining coarse powder is supplied to a tube mill 20 as a tertiary milled material B3. The quaternary milled material B4 milled in the mill is discharged from an outlet 20b and returned to the elevator 23. The fine powder C discharged through ducts 40, 41 and 42 is collected by a dust collector 24 as the milled product A2 which is mixed with the product A1 to constitute the end product A.

15. 发明专利

JPH0640753A MILL FOR CEMENT CLINKER OR THE LIKE 失效
公开(公告)号：JPH0640753A
公开(公告)日：1994-02-15
申请号：JP41660890
申请日：1990-12-29
申请人： KAWASAKI HEAVY IND LTD , CHICHIBU CEMENT KK
发明人： HASHIMOTO ISAO , UCHIYAMA SUSUMU , SAWADA MASASHI , HASHIMOTO SHUJI
IPC分类号： B02C15/04 , B02C17/00 , B02C21/00 , B02C23/12 , C04B7/52
摘要： PURPOSE:To save energy, to strengthen concrete and to improve workability by combining a primary milling stage using a roll mill and a secondary, milling stage using a tube-mill and a separator. CONSTITUTION:A cement clinker is fed to a roll mill 10 from a raw material inlet 14 and milled, and 80% of the milled material is dropped through a gap between the inner side face of a case 18 and a turntable 11, discharged as a primary milled material B1 from a lower outlet 15 and charged into a bucket elevator 23. The primary milled material B1 is sent to a secondary milling stage and dropped into a separator 21. The fine powder classified in the separator is discharged from an outlet 21a as the product A1, and the remaining coarse powder is supplied to a tube mill 20 as the tertiary crushed material B3. The quaternary crushed material B4 in the tube mill is discharged from an outlet 20b and returned to the elevator 23. The fine powder C from the respective stages is passed through ducts 40, 41 and 42 and collected by a dust collector 24 as the milled product A2 which is mixed with the product A1 to constitute the end product A.

16. 发明专利

JPS62258751A METHOD FOR CRUSHING CEMENT USING VERTICAL MILL 失效
公开(公告)号：JPS62258751A
公开(公告)日：1987-11-11
申请号：JP10357386
申请日：1986-05-06
申请人： CHICHIBU CEMENT KK , KAWASAKI HEAVY IND LTD
发明人： SUDO KANZABURO , SAWADA MASASHI , NAWA TOYOHARU , HASHIMOTO ISAO , UCHIYAMA SUSUMU
IPC分类号： B02C15/00 , C04B7/52

17. 发明专利

JPS62204862A ROLLER APPARATUS OF VERTICAL MILL 失效
公开(公告)号：JPS62204862A
公开(公告)日：1987-09-09
申请号：JP4794586
申请日：1986-03-05
申请人： KAWASAKI HEAVY IND LTD , CHICHIBU CEMENT KK
发明人： HASHIMOTO ISAO , KINOSHITA MUNESUKE , UCHIDA MASAHIRO , UCHIYAMA SUSUMU , SAWADA MASASHI , HASHIMOTO SHUJI
IPC分类号： B02C15/04

18. 发明专利

JP2020092492A 電力変換装置审中-公开
公开(公告)号：JP2020092492A
公开(公告)日：2020-06-11
申请号：JP2018226990
申请日：2018-12-04
申请人： KAWASAKI HEAVY IND LTD
发明人： SANO KIMINORI , HAMAZAKI DAICHI , KOMAI TOMOYUKI , YOSHIHARA TAKEHIRO , KAWAMURA MASAHIDE , YAMASHITA CHIRI , TAKAHASHI MASAAKI , SAWADA MASASHI
IPC分类号： H02M5/293
摘要：【課題】入力側三相交流と出力側三相交流との間で交流−交流直接変換を行う電力変換装置において、性能を落とすことなく装置をより小型化することができる電力変換装置を提供する。【解決手段】電力変換部は、入力側三相交流の各相と出力側三相交流の各相との間におけるすべての組み合わせ同士を接続する9本のアームと、複数のブリッジセルと、2つのアームリアクトルと、を備え、2つのアームリアクトルのそれぞれは、3つの脚部を有する鉄心と、鉄心に巻き付けられる9N個(Nは正の整数)のコイルと、を備え、9N個のコイルは、鉄心における1つの脚部あたり3N個のコイルが巻き付けられるように構成され、各脚部に巻き付けられる3N個のコイルがそれぞれ直列接続されるアームの組み合わせは、互いに異なるように構成される。【選択図】図3

19. 发明专利

JPS61238349A METHOD FOR CRUSHING CEMENT CLINKER 失效
公开(公告)号：JPS61238349A
公开(公告)日：1986-10-23
申请号：JP8098985
申请日：1985-04-16
申请人： KAWASAKI HEAVY IND LTD , CHICHIBU CEMENT KK
发明人： HASHIMOTO ISAO , UCHIYAMA SUSUMU , SAWADA MASASHI , HASHIMOTO SHUJI
IPC分类号： B02C17/00

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