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1. 发明专利

JP2011199143A Dry type transformer 有权
标题翻译：干式变压器
公开(公告)号：JP2011199143A
公开(公告)日：2011-10-06
申请号：JP2010066295
申请日：2010-03-23
申请人： Takaoka Electric Mfg Co Ltd , Tokyo Electric Power Co Inc:The , 東京電力株式会社 , 株式会社高岳製作所
发明人： SUGANO NORIHIRO , MABUCHI HIROYUKI , SAKURAI KOJI , SUNAGA YOSHINORI
IPC分类号： H01F30/00 , H01F27/28
摘要： PROBLEM TO BE SOLVED: To provide a dry type transformer downsized in consideration of an insulating strength and useful life, and shaped into an hanger form.SOLUTION: A case 11 has a cooling hole 22 for taking outside air into a bottom part 15, a winding 14 is disposed in the case in the state where a space between an inner wall of the case 11 and the winding 14 is maintained larger than an existing space, a lightning arrester 19 is disposed on an upper part of the winding 14, a primary winding 28 of the winding 14 is formed to have a wire diameter thinner than an existing wire diameter. The thickness of a main insulating part 26 is made thicker than an existing thickness to ensure an insulation distance between the primary winding 28 and a secondary winding 24, a predetermined upstream end part insulation distance h1 is maintained between an end insulating part 30 and the primary winding 28 to ensure an insulation distance with an iron core 13, and a predetermined downstream end part insulation distance h2 is maintained between the end insulating part 30 and the secondary winding 24 to ensure an insulation distance with the iron core 13.
摘要翻译：要解决的问题：考虑到绝缘强度和使用寿命来提供小型化的干式变压器，并且成形为衣架形式。解决方案：壳体11具有用于将外部空气吸入底部15的冷却孔22，绕组14在壳体11的内壁与绕组14之间的空间保持比现有空间大的状态下设置在壳体内，避雷器19设置在绕组14的上部，主绕组绕组14的绕组28形成为具有比现有线径更薄的线径。主绝缘部件26的厚度比现有厚度厚，以确保初级绕组28和次级绕组24之间的绝缘距离，在端部绝缘部件30和主要绝缘部件30之间保持预定的上游端部绝缘距离h1 绕组28以确保与铁芯13的绝缘距离，并且在端部绝缘部件30和次级绕组24之间保持预定的下游端部绝缘距离h2，以确保与铁芯13的绝缘距离。

2. 发明专利

JP2011205859A Load estimating method of transformer 有权
标题翻译：变压器负载估算方法
公开(公告)号：JP2011205859A
公开(公告)日：2011-10-13
申请号：JP2010073273
申请日：2010-03-26
申请人： Tokyo Electric Power Co Inc:The , 東京電力株式会社
发明人： NISHIDA YUSUKE , SUGANO NORIHIRO , MABUCHI HIROYUKI , OGIWARA YOSHINORI
IPC分类号： H02J3/00
摘要： PROBLEM TO BE SOLVED: To provide a load estimating method of a transformer enabling estimation of the maximum load with high accuracy by using an existing instrument.SOLUTION: The contract capacity of a plurality of consumers connected to individual transformers, and the electric use amount are obtained (step 200), an use amount estimating function is derived which shows the relationship between the contract amount and the estimated use amount from the contract capacity and the electric use amount (step 204), a load estimated value is calculated which estimates the maximum load of respective transformers with current meters (step 206), a load actual measurement value is obtained which is the maximum load measured in the respective transformers with the current meters (step 200), a load error is calculated which shows the error between the load estimated value and the load actual measurement value (step 212), a use amount error is calculated which shows the error between the electric use amount and the estimated use amount obtained by using the use amount estimating function (step 208), an error function is calculated which shows these relationships from the load error and the use amount error (step 214), and the load estimated value is corrected by using the error function (step 220).
摘要翻译：要解决的问题：提供一种能够通过使用现有仪器高精度地估计最大负载的变压器的负载估计方法。解决方案：连接到各个变压器的多个消费者的合同能力和电量是获得（步骤200），导出使用量估计功能，其显示从合同能力和电用量的合同量和估计使用量之间的关系（步骤204），计算估计最大值的负载估计值使用电流表进行各个变压器的负载（步骤206），得到负载实际测量值，其为在具有电流表的各个变压器中测量的最大负载（步骤200），计算负载误差，其显示负载估计值和负载实际测量值（步骤212），计算出用电量误差的使用量误差 e量和通过使用使用量估计功能获得的估计使用量（步骤208），计算出从负载误差和使用量误差示出这些关系的误差函数（步骤214），并且校正负载估计值通过使用错误功能（步骤220）。

3. 发明专利

JP2009224267A Switch 有权
标题翻译：开关
公开(公告)号：JP2009224267A
公开(公告)日：2009-10-01
申请号：JP2008069857
申请日：2008-03-18
申请人： Tokyo Electric Power Co Inc:The , 東京電力株式会社
发明人： SUGANO NORIHIRO , FUKATSU NAOAKI , TAKEUCHI HIROYUKI , SAWADA HIROAKI , MOCHIZUKI KUNIO
IPC分类号： H01H31/26 , H01H9/54 , H01H31/28 , H01H33/59 , H02J3/12
摘要： PROBLEM TO BE SOLVED: To provide a switch capable of quickly and surely performing new mounting and removal with an easy operation while securing safety of an operator.
SOLUTION: The switch 100 as a typical structure, includes a first switching section 130 for slidably switching a closed circuit between a power source side end section of a distribution line 102 and a primary side terminal of an automatic voltage regulator 110, a closed circuit between a secondary side terminal of the automatic voltage regulator and a load side end section of the distribution line, and a closed circuit between the power source side end section and the load side end section of the distribution line and both ends of a relay line 140 in the switch, and a second switch section 132 for switching the relay line itself. The switch 100 has at least three modes such as a regulator connection mode wherein the automatic voltage regulator is connected with the distribution line, a regulator paralleling off mode for paralleling off the automatic voltage regulator by directly connecting the end sections of the distribution lines, and a line opening mode for opening respective end sections of the distribution lines.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在确保操作者的安全性的同时容易操作的快速且可靠地执行新的安装和拆卸的开关。解决方案：作为典型结构的开关100包括用于在配电线路102的电源侧端部与自动电压调节器110的初级侧端子之间滑动地切换闭合电路的第一开关部130，自动电压调节器的二次侧端子与配电线路的负载侧端部之间的闭合电路以及配电线路的电源侧端部与负载侧端部之间的闭合电路以及继电器的两端开关中的线路140，以及用于切换继电器线路本身的第二开关部分132。开关100具有至少三种模式，例如调节器连接模式，其中自动电压调节器与分配线连接，调节器并联关断模式，通过直接连接分配线的端部并联自动电压调节器;以及用于打开分配线的各个端部的线打开模式。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2010020947A Contact switch device 有权
标题翻译：触点开关装置
公开(公告)号：JP2010020947A
公开(公告)日：2010-01-28
申请号：JP2008178632
申请日：2008-07-09
申请人： Toko Electric Corp , Tokyo Electric Power Co Inc:The , 東京電力株式会社 , 東光電気株式会社
发明人： TOKUMOTO SATOSHI , SUGANO NORIHIRO , FUKATSU NAOAKI
IPC分类号： H01H33/42 , H01H33/28 , H01H33/65
摘要： PROBLEM TO BE SOLVED: To provide a contact switch device that achieves simplification of structure of operation mechanism, miniaturization of the whole device, and cost reduction.
SOLUTION: The device includes a lever 151 interlocked with a handle 420 for an SVR, cams 153, 171 which start rotation after this lever 151 is rotated for a prescribed angle, levers 175, 174 interlocked with the cam 171, levers 177, 173 interlocked with these levers 175, 174, respectively, the lever 178 interlocked with the levers 177, 173, respectively, after the levers 175, 174 are stopped, and the lever 143 interlocked with this lever 178. The lever 177 is coupled with a movable contactor 121 of a first contactor 120 for the SVR, the lever 173 is coupled with the movable contactor 131 of a second contactor 130 for the SVR, and the lever 143 is coupled with the movable contactor 111 of a contactor 110 for the trunk line.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供实现操作机构的结构简化，整体装置的小型化以及成本降低的接触开关装置。解决方案：该装置包括与用于SVR的手柄420互锁的杆151，在该杆151旋转规定角度后开始旋转的凸轮153,171，与凸轮171互锁的杠杆175,174，杆177 ，173分别与这些杠杆175,174互锁，杠杆178在杠杆175,174停止后分别与杠杆177,173互锁，并且杠杆143与该杠杆178联锁。杠杆177与用于SVR的第一接触器120的可动接触器121，杆173与用于SVR的第二接触器130的可动接触器131联接，并且杆143与用于躯干的接触器110的可动接触器111连接线。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2009254168A Method for cooperative control of shunt reactor in plurality of power distribution lines 有权
标题翻译：电力分配线多重分流反应器协同控制方法
公开(公告)号：JP2009254168A
公开(公告)日：2009-10-29
申请号：JP2008100699
申请日：2008-04-08
申请人： Daihen Corp , Tokyo Electric Power Co Inc:The , 東京電力株式会社 , 株式会社ダイヘン
发明人： SUGANO NORIHIRO , FUKATSU NAOAKI , MATSUNAGA KOJI , YAKU MASAJI
IPC分类号： H02J3/16
CPC分类号： Y02E40/34
摘要： PROBLEM TO BE SOLVED: To prevent stepup of a voltage of the other power distribution lines in which a Ferranti effect has not been solved caused by release of shunt reactors in a specific power distribution line in a power distribution system in which shunt reactors are installed on each of a plurality of power distribution lines connected to transformers in the same bank.
SOLUTION: A calendar means previously registers a time zone and/or a period when it is known in advance that a state where a Ferranti effect is not solved in another power distribution line 3b of a plurality of the power distribution lines although the Ferranti effect has been solved in a specific power distribution line 3a may possibly occur. If the Ferranti effect has been solved in the specific power distribution line 3a in a state where the calendar means recognizes that the present time is the registered time zone and/or period, the shunt reactor applied in the specific power distribution line is prevented from being released.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了防止在其中并联电抗器的配电系统中的特定配电线路中的并联电抗器的释放而未解决Ferranti效应的其他配电线路的电压升压安装在与同一组中的变压器连接的多个配电线路中的每一个上。解决方案：日历装置预先登记时区和/或预先知道在多个配电线的另一配电线3b中未解决Ferranti效应的状态，但是尽管在特定配电线路3a中可能会发生Ferranti效应。如果在日历装置识别出当前时间是登记时间段和/或周期的状态下，在特定配电线路3a中解决了Ferranti效应，则防止施加在特定配电线路中的分流电抗器释放版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009219260A Voltage regulator 有权
标题翻译：电压稳压器
公开(公告)号：JP2009219260A
公开(公告)日：2009-09-24
申请号：JP2008060890
申请日：2008-03-11
申请人： Daihen Corp , Tokyo Electric Power Co Inc:The , 東京電力株式会社 , 株式会社ダイヘン
发明人： SUGANO NORIHIRO , FUKATSU NAOAKI , OIWA MASAHIRO , NAKAO AKIHIRO
IPC分类号： H02J3/16 , H02J3/12
CPC分类号： Y02E40/34
摘要： PROBLEM TO BE SOLVED: To support the whole voltage regulator using a shunt reactor on a single electric pole. SOLUTION: A switch unit 5 is configured by housing high-voltage AC-load switches LBSs, power fuses PFus or PFws, switches VMCs for the shunt reactors and a transformer VT for a measuring instrument in a common case 500, while configuring a shunt reactor unit 4 by housing the shunt reactors ShRs in a tank 400. The switch unit 5 and the shunt reactor unit 4 are arranged vertically and supported on the electric pole, and the components of the voltage regulator are collected in these two units 4 and 5. A vacuum electromagnetic contactor constituting the make-break sections of each phase of vacuum switches is used as the switches VMCs for the shunt reactors. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：使用单电极上的分流电抗器支持整个稳压器。
解决方案：开关单元5通过容纳高压交流负载开关LBS，电源保险丝PFus或PFw，在并联电抗器中切换VMC以及在常见情况500中用于测量仪器的变压器VT来配置，同时配置并联电抗器单元4，其通过将并联电抗器ShR容纳在罐400中。开关单元5和分流电抗器单元4被垂直地布置并且被支撑在电极上，并且电压调节器的部件被收集在这两个单元4中使用构成真空开关各相的断路部的真空电磁接触器作为并联电抗器的开关VMC。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2014174113A Method for predicting probability density distribution of repeated load caused to strung wire implement due to natural wind 有权
标题翻译：用于预测由于天然风造成的电线实施造成重复负荷的可能性密度分布的方法
公开(公告)号：JP2014174113A
公开(公告)日：2014-09-22
申请号：JP2013049489
申请日：2013-03-12
申请人： Tokyo Electric Power Co Inc:The , 東京電力株式会社 , Nasu Denki Tekko Co Ltd , 那須電機鉄工株式会社
发明人： SUGANO NORIHIRO , OGIWARA YOSHINORI , MABUCHI HIROYUKI , TOKUYAMA HIDEKI , TAKAHASHI TORU , KOKAJI TAKAYUKI
IPC分类号： G01M9/06
摘要： PROBLEM TO BE SOLVED: To provide a method for predicting probability density distribution of a repeated load, which can accurately grasp the repeated load applied to an implement.SOLUTION: A correlation between a repeatedly fluctuating load applied in a line direction of a distribution line and a wind velocity is used with respect to a support implement which supports the distribution line strung from a pole to the pole. Furthermore, probability density distribution of a natural wind at an arbitrary point at a height of the strung distribution line, which is affected by land-use conditions, is predicted from known wind velocity observed data. Thus, the probability density distribution of the repeated load which is applied to the support implement installed at the arbitrary point in the line direction of the distribution line is predicted.
摘要翻译：要解决的问题：提供一种用于预测重复负载的概率密度分布的方法，其可以准确地掌握施加到工具的重复负载。解决方案：在分配线的线方向上施加的重复波动负载与相对于支撑从杆极到杆的分配线支撑的工具使用风速。此外，从已知的风速观测数据预测受到土地利用条件影响的串联配线的高度任意点处的自然风的概率密度分布。因此，预测施加到安装在分配线的线方向上的任意点的支撑机构的重复负载的概率密度分布。

8. 发明专利

JP2009124913A Voltage imbalance elimination supporting device, supporting method, and program thereof 有权
标题翻译：电压不平衡消除支持设备，支持方法及其程序
公开(公告)号：JP2009124913A
公开(公告)日：2009-06-04
申请号：JP2007298800
申请日：2007-11-19
申请人： Hitachi Ltd , Tokyo Electric Power Co Inc:The , 東京電力株式会社 , 株式会社日立製作所
发明人： OGAWA KENJI , WATANABE MASAHIRO , SHIMAMURA HIDEHIKO , MITSUYAMA TERUKI , SUGANO NORIHIRO , HIRAIWA NAOYA , KAJIYAMA SATOSHI , WADA TAKENAO , KIMURA TAKAYUKI
IPC分类号： H02J3/00
摘要： PROBLEM TO BE SOLVED: To provide an imbalance elimination supporting device which calculates an amount of load transfer which can reduce voltage imbalance in multiple time slots with different conditions of voltage imbalance. SOLUTION: The imbalance elimination supporting device is equipped with: a measurement information database 11 for storing measurement information relating to a power distribution system in multiple time slots; facility information database 12 for storing the system configuration and line impedance of the power distribution system; a load information database 13 for storing the rated capacity and the demand rate in multiple time slots of the power distribution system; a section 14 for calculating upper and lower limit values, which calculates the upper and lower limit values of a change in voltage between lines and the upper and lower limit values of an amount of load transfer, from an acceptable value for imbalance rate and the information output from each database; and a section 15 for calculating an amount of load transfer, which determines, by optimization calculation, an amount of load transfer for eliminating voltage imbalance in multiple time slots of the power distribution system using an object function for minimizing voltage imbalance based on the upper and lower limit values of a change in voltage between lines and the upper and lower limit values of an amount of load transfer which were calculated by the section for calculating upper and lower limit values. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种不平衡消除支持装置，其计算可以在不同的电压不平衡条件下减少多个时隙中的电压不平衡的负载传输量。解决方案：不平衡消除支持装置配备有：用于存储与多个时隙中的配电系统相关的测量信息的测量信息数据库11; 设备信息数据库12，用于存储配电系统的系统配置和线路阻抗; 用于在配电系统的多个时隙中存储额定容量和需求速率的负载信息数据库13; 用于计算上限值和下限值的部分14，其从不平衡率的可接受值和信息中计算线路之间的电压变化的上限值和下限值以及负载转移量的上限值和下限值每个数据库的输出; 以及用于计算负载传递量的部分15，其通过优化计算确定用于消除基于上部和下部的电压不平衡的目标函数的配电系统的多个时隙中的电压不平衡的负载传递量，以及线路之间的电压变化的下限值和由用于计算上限值和下限值的部分计算的负载转移量的上限值和下限值。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2009050121A Grounding-wire extraction fastener 审中-公开
标题翻译：接地线提升紧固件
公开(公告)号：JP2009050121A
公开(公告)日：2009-03-05
申请号：JP2007215646
申请日：2007-08-22
申请人： Noichi Sangyo:Kk , Tokyo Electric Power Co Inc:The , 東京電力株式会社 , 株式会社能一産業
发明人： KOIZUMI YUJI , SUGANO NORIHIRO , SEDAKA MASAO
IPC分类号： H02G7/00 , H02G13/00
摘要： PROBLEM TO BE SOLVED: To obtain a grounding-wire extraction fastener that meets regulations of electrical appliance and material safety law for a material of an outdoor exposed piping member, can be easily and surely inserted into a grounding-wire draw-in device while surely supporting a grounding wire without displacement of a pair of grounding-wire extraction fastener bodies, and allows grounding measurement by simply extracting it from the grounding-wire draw-in device during the grounding measurement. SOLUTION: The grounding-wire extraction fastener 1 uses a pair of openable/closable grounding-wire extraction fastener bodies that supports a grounding wire by its tip parts detachably fitted to a grounding-wire draw-in device of a utility pole. A semi-arcuate engaging piece is formed at one tip part of a pair of grounding-wire extraction fastener bodies while an engaging part is provided at the other tip part. The engaging part has an engaging-piece insertion hole for allowing the semi-arcuate engaging piece to be inserted thereinto while openably/closably supporting the semi-arcuate engaging piece. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了获得符合电气设备规定的接地线拔出紧固件和用于户外暴露的管道构件的材料的材料安全定律，可以容易且可靠地插入接地线抽吸设备，同时确保支撑接地线，而不会放置一对接地线拔出紧固件主体，并且在接地测量期间通过简单地从接地线牵引装置中提取接地来进行接地测量。解决方案：接地线拔出紧固件1使用一对可开闭的接地线拔出紧固件体，其通过其可拆卸地装配到电线杆的接地线牵引装置的尖端部分来支撑接地线。在一对接地线拔出紧固件主体的一个顶端形成有半弓形接合件，而在另一个末端部分设有接合部。接合部具有接合片插入孔，用于允许半弓形接合件插入其中，同时可开/闭地支撑半弧形接合件。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2009044890A Electric-wire equipment 审中-公开
标题翻译：电线设备
公开(公告)号：JP2009044890A
公开(公告)日：2009-02-26
申请号：JP2007208325
申请日：2007-08-09
申请人： Nippon Anzen Sangyo Kk , Tokyo Electric Power Co Inc:The , 日本安全産業株式会社 , 東京電力株式会社
发明人： SUGANO NORIHIRO , FUJII YOSHIHARU , KAMETANI TATSUMASA , OHIRA KUNINOBU
IPC分类号： H02G7/02
摘要： PROBLEM TO BE SOLVED: To provide electric-wire equipment that attains protection of electric wire, as well as has long-term durability. SOLUTION: The electric-wire equipment is used for pressingly holding one end part and the other end part of an electric wire D by the movement of a screw-fastened inserting part 2a. A rotational-force transmission part 3 for imparting a rotational force to the inserting part 2a is provided at the end part on the outer peripheral side Q of an electric-wire mounting part of the inserting part 2a. The rotational-force transmission part has a cylinder-forming driven rotary part 3b and a cylindrer-forming drive rotary part 3a surrounding the outer peripheral face of the driven rotary part 3b, while being mounted freely rotatably along the outer peripheral face. Each locking part 11 is provided on the inner peripheral face of the drive rotary part 3a. Each part 12 to be locked is provided on the outer peripheral face of the driven rotary part 3b so as to be locked with each locking part 11, when the drive rotary part 3a is rotated. Each part to be locked climbs over each locking part, by releasing the locking state when a stress applied to a pressing part 2b from the electric wire D becomes larger than frictional resistance with each locking part 11. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供能够保护电线的电线设备，以及具有长期耐用性。解决方案：电线设备用于通过螺钉固定的插入部分2a的移动来压紧电线D的一个端部和另一个端部。在插入部2a的电线安装部的外周侧Q的端部设置有用于向插入部2a施加旋转力的旋转力传递部3。旋转力传递部分具有圆筒形成从动旋转部分3b和围绕从动旋转部分3b的外周面的圆柱形成形驱动旋转部分3a，同时沿着外周面可自由旋转地安装。每个锁定部分11设置在驱动旋转部分3a的内周面上。当驱动旋转部分3a旋转时，要被锁定的每个部件12设置在从动旋转部分3b的外周面上，以与每个锁定部分11锁定。要锁定的每个部分爬过每个锁定部分，当从电线D施加到按压部分2b的应力变得大于每个锁定部分11的摩擦阻力时释放锁定状态。版权所有（C）2009 ，JPO＆INPIT

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