公开(公告)号：US4389693A

公开(公告)日：1983-06-21

申请号：US335639

申请日：1981-12-30

申请人： Satoru Yanabu ,  Susumu Nishiwaki ,  Mizuho Yamashita ,  Toshikazu Satoh ,  Yoichi Murakami ,  Susumu Imai

发明人： Satoru Yanabu ,  Susumu Nishiwaki ,  Mizuho Yamashita ,  Toshikazu Satoh ,  Yoichi Murakami ,  Susumu Imai

IPC分类号： H01C7/12 ,  H01T1/16 ,  H01T4/08 ,  H02H9/04

CPC分类号： H01T4/08 ,  H01T1/16

摘要： An arrester having at least two stacks of non-linear resistors connected in series, an arcing gap device connected to shunt one stack of resistors when the gap means sparks over, and a hermetically sealed housing enclosing the resistor stacks and arcing gap device and filled with sulfur hexafluoride gas having a gauge pressure not less than 2 kg/cm.sup.2. The impedance of the one resistor stack is from about 15% to about 35% of the total impedance of the two resistor stacks when the arcing gap means sparks over, and the rated voltage of the arrester is not less than about 50 KV.

摘要翻译： 具有串联连接的至少两个非线性电阻堆的避雷器，当间隙装置火花时，连接用于分流一堆电阻器的电弧间隙装置，以及封闭电阻器堆叠和电弧间隙装置的气密密封的壳体， 表压不小于2kg / cm2的六氟​​化硫气体。 当电弧间隙意味着火花时，一个电阻器堆叠的阻抗是两个电阻器堆叠的总阻抗的约15％至约35％，并且避雷器的额定电压不低于约50KV。

公开(公告)号：US4336414A

公开(公告)日：1982-06-22

申请号：US189712

申请日：1980-09-22

申请人： Toshio Suzuki ,  Junichi Ise ,  Satoru Yanabu ,  Hitoshi Mizoguchi

发明人： Toshio Suzuki ,  Junichi Ise ,  Satoru Yanabu ,  Hitoshi Mizoguchi

IPC分类号： H01H33/56 ,  H01B17/36 ,  B03C3/70

CPC分类号： H01H33/56

摘要： Disclosed is a process and apparatus for treating noxious gases and/or substances which are produced by virtue of an electric arc in the event of a switching operation or due to corona discharge. A gas insulated electrical apparatus is connected to a container for a cleaning solution including a volatile solvent. A conduit connects the container for the cleaning solution to the gas insulated electrical apparatus, and another conduit, including a filter apparatus, connects the gas insulated electrical apparatus to the container for the cleaning solution, for returning the cleaning solution, which has been used to wash the gas insulated electrical apparatus, to the container for the cleaning solution. Vacuum or pressure producing apparatuses may be provided for aiding in the transfer of the cleaning solution.

摘要翻译： 公开了一种用于处理在切换操作或电晕放电的情况下由于电弧而产生的有害气体和/或物质的方法和装置。 气体绝缘电气设备连接到用于包括挥发性溶剂的清洁溶液的容器。 导管将用于清洁溶液的容器连接到气体绝缘电气设备，并且包括过滤装置的另一导管将气体绝缘电气设备连接到用于清洁溶液的容器，用于将已经使用的清洁溶液返回 将气体绝缘电气设备清洗到用于清洁溶液的容器。 可以提供真空或压力产生装置来帮助清洁溶液的转移。

公开(公告)号：US4774388A

公开(公告)日：1988-09-27

申请号：US30304

申请日：1987-03-26

申请人： Edmond Thuries ,  Denis Dufournet ,  Satoru Yanabu ,  Michel Perret

发明人： Edmond Thuries ,  Denis Dufournet ,  Satoru Yanabu ,  Michel Perret

IPC分类号： H01H33/88 ,  H01H33/90 ,  H01H33/915

CPC分类号： H01H33/903

摘要： A compressed gas dielectric circuit breaker comprising fixed main contacts (11), fixed arcing contacts (8A), a moving assembly comprising main contacts (21) and arcing contacts (22A), a blast device comprising a semi-moving cylinder (16) divided into first and second chambers (15, 35) by a fixed piston (3B), with the first chamber (15) communicating with a blast nozzle (12), and a thermal volume (9) opening out into the zone where the fixed arcing contacts (8A) separate from the arcing contacts (22A) of the moving assembly, communication (26) being established between the thermal volume (9) and said second chamber (35) in order to enable gas heated by the arc in the thermal volume to increase in pressure and to assist in the displacement of the cylinder (16) and thus in the compression of the gas in the first chamber (15).

摘要翻译： 一种压缩气体介质断路器，包括固定的主触点（11），固定的电弧触点（8A），包括主触头（21）和电弧触头（22A）的移动组件，包括半移动圆筒（16） 通过固定活塞（3B）进入第一和第二腔室（15,35），其中第一腔室（15）与鼓风喷嘴（12）连通，以及热容积（9），其开放到固定电弧 触点（8A）与移动组件的电弧触头（22A）分离，在热容积（9）和所述第二腔室（35）之间建立通信（26），以使得能够由热容积中的电弧加热的气体 以增加压力并帮助气缸（16）的位移，从而在第一腔室（15）中气体的压缩。

公开(公告)号：US4698467A

公开(公告)日：1987-10-06

申请号：US791129

申请日：1985-10-24

申请人： Eiji Kaneko ,  Satoru Yanabu ,  Tohoru Tamagawa

发明人： Eiji Kaneko ,  Satoru Yanabu ,  Tohoru Tamagawa

IPC分类号： H01H33/66 ,  H01H33/664

CPC分类号： H01H33/6644 ,  H01H33/6643

摘要： An electrode structure disposed in a vacuum switch generally comprises a pair of relatively separable electrodes and a pair of contacts provided on the opposing surfaces of the electrodes and surface areas of the contacts are selected to be smaller than the surface areas of the electrodes. The vapor pressure P.sub.0 and specific resistance .rho..sub.0 of the electrode material and the vapor pressure P.sub.1 and specific resistance .rho..sub.1 of the contact material are held in a relation ##EQU1## and values representing specific heat, heat of fusion and heat of evaporation of the contact material are 100.+-.20% of those of the electrode material except a portion on which the contact material is provided.

摘要翻译： 设置在真空开关中的电极结构通常包括一对相对可分离的电极，并且设置在电极的相对表面上的一对触点和触点的表面区域被选择为小于电极的表面积。 电极材料的蒸气压P0和电阻rho 0以及接触材料的蒸汽压力P1和电阻rho 1保持在关系式中，表示比热，熔化热和蒸发热的值 接触材料除了提供接触材料的部分之外，是电极材料的100 +/- 20％。

公开(公告)号：US4454476A

公开(公告)日：1984-06-12

申请号：US395712

申请日：1982-07-06

申请人： Akio Kobayashi ,  Satoru Yanabu ,  Shoji Yamashita

发明人： Akio Kobayashi ,  Satoru Yanabu ,  Shoji Yamashita

IPC分类号： H01H33/16 ,  G01R31/327 ,  G01R31/333 ,  G01R31/02

CPC分类号： G01R31/3333

摘要： In a method of and apparatus for synthetic testing of a multi-break circuit breaker having a metallic tank and a series connection of interrupter units, and a non-grounded and a grounded lead conductors connected to the first and the second ends of the series connection, a short-circuit current is made to flow through the series connection, the circuit breaker is then operated, and upon completion of the interruption of the current, a first transient recovery voltage is supplied to the non-grounded lead conductor and is applied, in effect, across a first one of the interrupter units at the second end or across a train of interrupter units including said first one of the interrupter unit, and, simultaneously, a second transient recovery voltage is supplied to the tank, the first and the second transient recovery voltages having the same polarity and the second transient recovery voltage having substantially the same magnitude as the whole transient recovery voltage to be applied across all the interrupter units of the circuit breaker.

摘要翻译： 在具有金属槽和断续器单元的串联连接的多断路断路器的合成测试方法和装置中，以及连接到串联连接的第一和第二端的非接地和接地引线导体 使短路电流流过串联连接，断路器然后被操作，并且当电流中断完成时，第一瞬态恢复电压被提供给非接地引线导体并被施加， 实际上，在第二端处的断续器单元中的第一个或包括断续器单元中的所述第一个的断续器单元串中的第一个断续器单元，并且同时将第二瞬态恢复电压提供给所述罐，所述第一和 具有相同极性的第二瞬态恢复电压和第二瞬态恢复电压具有与要施加的整个瞬态恢复电压基本相同的幅度 所有断路器的断路器单元。

公开(公告)号：US4367382A

公开(公告)日：1983-01-04

申请号：US041929

申请日：1979-05-24

申请人： Hideo Suzuki ,  Nobuo Kawashima ,  Satoru Yanabu ,  Eiichi Takayanagi

发明人： Hideo Suzuki ,  Nobuo Kawashima ,  Satoru Yanabu ,  Eiichi Takayanagi

IPC分类号： H01H1/02 ,  H01H33/664 ,  H01H33/66

CPC分类号： H01H33/6644 ,  H01H1/0203

摘要： In a vacuum circuit breaker of the type comprising coil electrodes for producing longitudinal magnetic flux and contacts made of an Ag-WC sintered alloy, the intensity of the magnetic field is made to be higher than 50 gausses/I.sub.B.

摘要翻译： 在包括用于产生纵向磁通量的线圈电极和由Ag-WC烧结合金制成的触点的类型的真空断路器中，使得磁场强度高于50高斯/ IB。

公开(公告)号：US4307428A

公开(公告)日：1981-12-22

申请号：US70635

申请日：1979-08-28

申请人： Satoru Yanabu ,  Toru Tamagawa ,  Susumu Nishiwaki

发明人： Satoru Yanabu ,  Toru Tamagawa ,  Susumu Nishiwaki

IPC分类号： H02J1/00 ,  H01H33/14 ,  H01H33/59 ,  H02H7/22

CPC分类号： H01H33/596 ,  H01H33/14

摘要： A circuit breaker apparatus of high voltage direct currents is connected in series with an external circuit comprising an AC-DC converting device connected to an AC power supply and a DC reactor connected to the AC-DC converting device, and comprises a circuit breaker connected in series with the external circuit, a disconnecting switch connected to the circuit breaker, and a series circuit connected in parallel with the circuit breaker and constituted of a blocking capacitor and a primary winding in a transformer. A charge storage capacitor is connected to a secondary winding of the transformer through a starting switch and polarity changeover switch, and an AC power supply for charging is connected through a diode to the charge storage capacitor.

摘要翻译： 高压直流电路的断路器装置与外部电路串联连接，该外部电路包括连接到AC电源的AC-DC转换装置和连接到AC-DC转换装置的DC电抗器，并且包括连接在 与外部电路串联，连接到断路器的断路开关，以及与断路器并联连接并由隔离电容器和变压器中的初级绕组构成的串联电路。 电荷存储电容器通过启动开关和极性转换开关连接到变压器的次级绕组，并且用于充电的AC电源通过二极管连接到电荷存储电容器。

公开(公告)号：US4306267A

公开(公告)日：1981-12-15

申请号：US74053

申请日：1979-09-10

申请人： Satoru Yanabu ,  Susumu Nishiwaki ,  Toshikazu Satoh

发明人： Satoru Yanabu ,  Susumu Nishiwaki ,  Toshikazu Satoh

IPC分类号： H01C7/12 ,  H01T1/16 ,  H02H9/04

CPC分类号： H01C7/12

摘要： An arrester comprises a plurality of blocks connected in parallel between first and second connecting metal plates and each comprised of a plurality of stacked nonlinear resistor elements, at least one block comprised of a plurality of stacked nonlinear resistor elements and connected between the second connecting metal plate and a third connecting metal plate grounded, and a discharge gap connected in parallel with the later-mentioned block and between the second and third connecting metal plates. The discharge gap is provided below one of the blocks connected in parallel between the first and second connecting metal plates.

摘要翻译： 一种避雷器包括在第一和第二连接金属板之间并联连接的多个块，每个块由多个堆叠的非线性电阻元件组成，至少一个块由多个堆叠的非线性电阻器元件组成，并连接在第二连接金属板 和第三连接金属板接地，以及与后述块并联连接在第二和第三连接金属板之间的放电间隙。 放电间隙设置在并联连接在第一和第二连接金属板之间的一个块之下。

公开(公告)号：US4246458A

公开(公告)日：1981-01-20

申请号：US893401

申请日：1978-04-04

申请人： Satoru Yanabu ,  Tohoru Tamagawa ,  Shigeo Souma ,  Takumi Funahashi ,  Hiroyuki Okumura ,  Nobuyuki Takahashi

发明人： Satoru Yanabu ,  Tohoru Tamagawa ,  Shigeo Souma ,  Takumi Funahashi ,  Hiroyuki Okumura ,  Nobuyuki Takahashi

IPC分类号： H01H33/66 ,  H01H33/664

CPC分类号： H01H33/664 ,  H01H33/6643 ,  H01H33/6644 ,  H01H33/6646

摘要： In a vacuum interrupter of the type comprising a vacuum vessel and a pair of separable main electrodes located in the vacuum vessel, at least one of the main electrodes being provided with a coil electrode for generating an axial magnetic field, the vacuum interrupter further comprises a flat annular intermediate electrode disposed between the main electrodes and provided with an opening at its center through which one of the main electrodes passes.

摘要翻译： 在包括真空容器和位于真空容器中的一对可分离主电极的真空断路器中，至少一个主电极设置有用于产生轴向磁场的线圈电极，真空断路器还包括一个 平面环形中间电极，设置在主电极之间并且在其中心处设置有开口，通过该开口中的一个主电极通过。

公开(公告)号：US3935406A

公开(公告)日：1976-01-27

申请号：US482901

申请日：1974-06-25

申请人： Minoru Murano ,  Satoru Yanabu ,  Hitoshi Sodeyama

发明人： Minoru Murano ,  Satoru Yanabu ,  Hitoshi Sodeyama

IPC分类号： H01H33/66 ,  H01H33/664 ,  H01H9/30 ,  H01H33/00

CPC分类号： H01H33/6644

摘要： A vacuum interrupter includes a small sized, rigid exciting coil disposed immediately behind at least one main electrode so as to be connected at one end to a current carrying rod and at the other end to the main electrode, and consisting of a plurality of sectoral-shaped unit exciting coils arranged adjacent to each other in a plane substantially parallel to the surface of the main electrode and having the same polarity, in which, when electric currents branched from a main electric current are flowed through the respective unit exciting coils, magnetomotive forces generated due to the electric currents flowing radially of the unit exciting coils are cancelled with respect to each other and only the electric currents flowed through the arcuate sections of the unit exciting coils induce electromotive forces effective to produce magnetic fields in a direction perpendicular to the main electrode.

摘要翻译： 真空断路器包括一个紧凑的紧固在至少一个主电极后面的小型刚性激励线圈，以便一端连接到载流棒上，另一端连接到主电极上，并由多个扇形电极组成， 在大致平行于主电极的表面的平面上彼此相邻布置并且具有相同的极性，其中当从主电流分支的电流流过相应的单元激励线圈时，磁动势 由于单元激励线圈的径向流动而产生的电流相互抵消，并且仅流过单元励磁线圈的弓形部分的电流感应有效地在垂直于主体的方向产生磁场的电动势 电极。