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1. 发明专利

JP2014115770A Automatic voltage regulator 有权
标题翻译：自动电压调节器
公开(公告)号：JP2014115770A
公开(公告)日：2014-06-26
申请号：JP2012268325
申请日：2012-12-07
申请人： Kansai Electric Power Co Inc:The , 関西電力株式会社 , Daihen Corp , 株式会社ダイヘン
发明人： MATSUURA YASUO , MORITA TOMOHIKO , KANJA SHOJI , SHIRATO NORIAKI , SHOJI KENICHI , HISATOMI KAZUO
IPC分类号： G05F1/20 , H01F29/04 , H02J3/12
摘要： PROBLEM TO BE SOLVED: To provide an automatic voltage regulator which constitutes a tap switching device using an AC thyristor switch of an air specification so as to reduce a cost and enhances easiness of the maintenance.SOLUTION: Tap changeover devices 4u to 4w are constituted by using a three phase alternating current thyristor switch of an air-specification as tap changeover switches A, B, C, T1, T2, and S. The three phase alternating current thyristor switch includes: a main circuit switch for three phases composed of a thyristor; a power supply portion for control for rectifying the three phase voltage taken from one end of the main circuit switch and for outputting a direct current voltage; and a control portion for giving a trigger signal to the thyristor with the output voltage of the power supply for control used as a power supply voltage. The three phase line voltage of all the energization taps connected with the three phase alternating current thyristor is maintained at the minimum operation guarantee voltage or above which is necessary for the three phase alternating current thyristor switch to stably operate by providing a tap te dedicated for grounding other than current-carrying taps ta to td for a low-voltage winding of regulating transformers 3u to 3w.
摘要翻译：要解决的问题：提供一种使用空气规格的交流晶闸管开关构成抽头开关装置的自动电压调节器，以降低成本并增加维护的容易度。解决方案：抽头转换装置4u至4w由使用空气规格的三相交流晶闸管开关作为分接转换开关A，B，C，T1，T2和S.三相交流晶闸管开关包括：三相主电路开关，由三晶闸管 ; 电源部分，用于对从主电路开关的一端取得的三相电压进行整流并输出直流电压; 以及控制部分，用于以用作电源电压的用于控制的电源的输出电压向晶闸管提供触发信号。与三相交流晶闸管连接的所有通电抽头的三相线电压保持在三相交流晶闸管开关稳定工作所需的最小工作保证电压或以上，提供专用于接地的接头调压变压器3u〜3w的低压绕组以外的载流用抽头ta〜td。

2. 发明专利

JP2014116402A Automatic voltage regulator 有权
标题翻译：自动电压调节器
公开(公告)号：JP2014116402A
公开(公告)日：2014-06-26
申请号：JP2012268324
申请日：2012-12-07
申请人： Kansai Electric Power Co Inc:The , 関西電力株式会社 , Daihen Corp , 株式会社ダイヘン
发明人： MATSUURA YASUO , MORITA TOMOHIKO , KANJA SHOJI , SHIRATO NORIAKI , SHOJI KENICHI , HISATOMI KAZUO
IPC分类号： H01F29/04
摘要： PROBLEM TO BE SOLVED: To provide an automatic voltage regulator which can be mounted on a pole by employing a tap changer of air specification, without causing cost increase or up-sizing and without using an element of short life like a ventilation fan, thereby achieving contactless.SOLUTION: A solid state contactor 5 housing a thyristor constituting the main circuit of three phases, and a control section controlling the thyristor in one housing is used as tap changing switches Sa-Sc, Sd1, Sd2, and Ss. Solid state contactors constituting all tap changing switches provided in a tap changer are attached to the same heat sink 402, and a part of one sidewall of a housing box for housing the tap changer is constituted of the heat sink.
摘要翻译：要解决的问题：提供一种通过采用空气规格的分接开关来安装在杆上的自动电压调节器，而不会导致成本增加或尺寸上调，并且不使用诸如通风扇的短寿命元件，从而实现非接触式。解决方案：将构成三相主电路的晶闸管和一个壳体中的晶闸管控制部分的固态接触器5用作分接开关Sa-Sc，Sd1，Sd2和Ss。构成分接开关中设置的所有抽头切换开关的固态接触器被安装在同一散热器402上，并且用于容纳分接开关的容纳箱的一个侧壁的一部分由散热器构成。

3. 发明专利

JP2014056657A Operation circuit of switch 有权
标题翻译：开关操作电路
公开(公告)号：JP2014056657A
公开(公告)日：2014-03-27
申请号：JP2012199498
申请日：2012-09-11
申请人： Kansai Electric Power Co Inc:The , 関西電力株式会社 , Daihen Corp , 株式会社ダイヘン
发明人： KANJA SHOJI , MORITA TOMOHIKO , MATSUURA YASUO , SONODA MAKOTO , NOSAKA KEIICHIRO , AYABE KOICHI
IPC分类号： H01H33/59 , H01H9/54
摘要： PROBLEM TO BE SOLVED: To provide an operation circuit which can perform release delay and high-speed interception by a simple configuration keeping the number of relay switches small, and which improves reliability by dispensing with operation cooperation between relays.SOLUTION: In an operation circuit of a switch 20, quick contact switches 41 and 42 are provided on the power supply side of a holding coil 22, respectively. The quick contact switches 41 and 42 are constantly closed, and opened when high-speed interception is performed. In addition, a relay switch 31 for being opened in the case of no-voltage is connected to the holding coil 22 in parallel, and a diode 50 is provided on the power supply side of the quick contact switches 41 and 42.
摘要翻译：要解决的问题：提供一种能够通过简单的配置执行释放延迟和高速拦截的操作电路，从而保持继电器开关的数量小，并且通过分配继电器之间的操作协作来提高可靠性。解决方案：在操作电路开关20的快速接触开关41和42分别设置在保持线圈22的电源侧。快速接触开关41和42不断关闭，并且在高速截取时被打开。此外，在没有电压的情况下打开的继电器开关31并联连接到保持线圈22，并且二极管50设置在快速接触开关41和42的电源侧。

4. 发明专利

JP2015008101A 開閉器の操作回路有权
标题翻译：开关操作电路
公开(公告)号：JP2015008101A
公开(公告)日：2015-01-15
申请号：JP2013133371
申请日：2013-06-26
申请人：関西電力株式会社 , Kansai Electric Power Co Inc:The , 株式会社ダイヘン , Daihen Corp
发明人： KANJA SHOJI , MATSUURA YASUO , MORITA TOMOHIKO , NOSAKA KEIICHIRO , SONODA MAKOTO , AYABE KOICHI
IPC分类号： H01H9/54 , H01H47/00 , H02H7/26 , H02J13/00
CPC分类号： Y02B90/224 , Y02E60/725 , Y04S10/20 , Y04S20/14
摘要：【課題】簡易な構成により、開放遅延及び高速遮断を行なう操作回路を提供する。【解決手段】子局10の端子10a,10bの間に、クイック接点スイッチ11a,11b、ダイオード12を設ける。開閉器20の端子20a,20bの間には、保持コイル21と投入コイル22とが直列に接続される。保持コイル21の両端には、リレースイッチ23及びb接点24が接続される。更に、開閉器20には、ダイオード31,32、リレー34、コンデンサ35、抵抗33,36から構成された遅延回路30が設けられている。遅延開放時には、コンデンサ35により、リレー34に連動するリレースイッチ23を動作させる。【選択図】図1
摘要翻译：要解决的问题：提供一种通过简单的配置执行释放延迟和高速拦截的操作电路。解决方案：在从站10的端子10a，10b之间提供快速接触开关11a，11b和二极管12。在开关20的端子20a，20b之间，保持线圈21和闭合线圈22串联连接。继电器开关23和断路触点24连接到保持线圈21的两端。此外，在开关20中，由二极管31,32，继电器34，电容器35和电阻器33,36构成的延迟电路30 被提供。在延迟打开时，与继电器34互锁的继电器开关23由电容器35驱动。

5. 发明专利

JP2014071983A Operating device for by-pass switch 有权
标题翻译：用于旁路开关的操作装置
公开(公告)号：JP2014071983A
公开(公告)日：2014-04-21
申请号：JP2012215824
申请日：2012-09-28
申请人： Kansai Electric Power Co Inc:The , 関西電力株式会社 , Daihen Corp , 株式会社ダイヘン
发明人： KANJA SHOJI , MORITA TOMOHIKO , MATSUURA YASUO , TAKAISHI SATOSHI , AYABE KOICHI , SHIGA DAISUKE
IPC分类号： H01H33/40 , H01H33/28
摘要： PROBLEM TO BE SOLVED: To provide an operating device for a by-pass switch whose entire mechanism is reduced in size.SOLUTION: A handle shaft side lever 210 and a main contact shaft side lever 220 are provided. The main contact side lever 220 which is connected to a movable contact is rotatable around a main contact axis 221 as a central axis. A pin 222 is firmly fixed to the main contact side lever 220. The handle shaft side lever 210 is rotatable around a handle shaft 211 as a central axis and is formed into a bent shape so as to abut against the pin 222 of the main contact shaft side lever 220 in a vicinity of the bottom. When forced tripping from the by-pass side to the adjustment device side is carried out, the pin 222 of the main contact shaft side lever 220 is pushed out by a flat part 213 of the handle shaft side lever 210. In this case, the main contact shaft side lever 220 turns, whereby a link arm 230 linked to the main contact shaft side lever 220 and an operating lever 240 turn, and a contact operation is finished to complete the forced tripping.
摘要翻译：要解决的问题：提供一种整体机构尺寸减小的旁路开关的操作装置。解决方案：提供手柄轴侧杆210和主接触轴侧杆220。连接到可动触点的主触头侧杠杆220可以作为中心轴线的主触点轴线221旋转。销222牢固地固定在主接触侧杠杆220上。把手轴侧杆210可以作为中心轴的手柄轴211旋转，并且形成为弯曲形状，以抵靠主触头的销222 轴侧杠杆220在底部附近。当从旁路侧到调整装置侧的强制跳闸时，主接触轴侧杠杆220的销222被手柄轴侧杆210的平坦部213推出。在这种情况下，主接触轴侧杆220转动，由此连接到主接触轴侧杆220和操作杆240的连杆臂230转动，并且完成接触操作以完成强制跳闸。

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