Signal output device and substrate device
    11.
    发明申请
    Signal output device and substrate device 审中-公开
    信号输出装置和基板装置

    公开(公告)号:US20050225179A1

    公开(公告)日:2005-10-13

    申请号:US11090153

    申请日:2005-03-28

    CPC classification number: H02P8/005 H02P6/006 Y10T307/977

    Abstract: A signal output device includes a timing waveform generation device which outputs each signal from a plurality of output terminals, and an output port exchange device which is connected to the timing waveform generation device, the output port exchange device having output ports which output the signals inputted from the timing waveform generation device, the output port exchange device performing conversion of a correspondence relationship between the output terminals and the output ports based on a predetermined exchange rule.

    Abstract translation: 信号输出装置包括:输出来自多个输出端子的各信号的定时波形发生装置,以及与定时波形生成装置连接的输出端口交换装置,输出端口交换装置具有输出输出的信号的输出端口 根据定时波形发生装置,输出端口交换装置根据规定的交换规则进行输出端子与输出端口的对应关系的转换。

    Electrical circuit breaker with two vacuum cartridges in series
    12.
    发明授权
    Electrical circuit breaker with two vacuum cartridges in series 失效
    具有两个真空盒的电气断路器串联

    公开(公告)号:US5347096A

    公开(公告)日:1994-09-13

    申请号:US962516

    申请日:1992-10-15

    CPC classification number: H01H33/6661 H01H33/122

    Abstract: Inside a sealed enclosure (10) filled with sulphur hexafluoride there are housed main contacts (17,19) and an auxiliary circuit comprising two vacuum cartridges (20,21) electrically connected in series with each other and in parallel with the main contacts. The vacuum cartridges (20,21) are operated by a single mechanism to open and close simultaneously and serial connection enables the voltage withstand to be increased. The invention can be applied to medium or high voltage gas-insulated installations or substations.

    Abstract translation: 在填充有六氟化硫的密封外壳(10)内,容纳有主触点(17,19)和辅助电路,该辅助电路包括彼此串联并与主触头并联电连接的两个真空盒(20,21)。 真空盒(20,21)由单个机构操作以同时打开和关闭,并且串行连接使得能够提高耐压。 本发明可应用于中压或高压气体绝缘装置或变电站。

    Actuator for electrical circuit interrupter using nitrocellulose type
solid propellant
    13.
    发明授权
    Actuator for electrical circuit interrupter using nitrocellulose type solid propellant 失效
    使用硝化纤维素型固体推进剂的电路断路器执行器

    公开(公告)号:US4641000A

    公开(公告)日:1987-02-03

    申请号:US665021

    申请日:1984-10-26

    CPC classification number: H01H39/00

    Abstract: An actuator for an electrical circuit interrupter has a power cylinder for operating the circuit interrupter from a high pressure gas flow provided by a gas generating power unit which is a shotgun type shell container filled with a propellant. The propellant is characterized as being composed of spherical nitrocellulose grains having a nitroglycerin content; it is essentially free of deterrent coating and may have a granulation of 0.038/0.020 inches diameter range. Two suitable types are WC 630 or WC 615 manufactured by Olin Corporation of East Alton, Ill.

    Abstract translation: 用于电路断续器的致动器具有动力气缸,用于由气体发生动力单元提供的高压气流来操作电路断流器,所述气体发生动力单元是装有推进剂的猎枪式壳体容器。 推进剂的特征在于由具有硝酸甘油含量的球形硝化纤维素颗粒组成; 它基本上没有阻燃涂层,并且可以具有0.038 / 0.020英寸直径范围的造粒。 两种合适的类型是由Olin Corporation of East Alton,Ill。制造的WC 630或WC 615。

    Metal-clad gas-type high-power circuit-breaker constructions involving
two arc-extinguishing assemblages
    14.
    发明授权
    Metal-clad gas-type high-power circuit-breaker constructions involving two arc-extinguishing assemblages 失效
    涉及两个灭弧组件的金属气体型大功率电路断路器构造

    公开(公告)号:US4052575A

    公开(公告)日:1977-10-04

    申请号:US575103

    申请日:1975-05-06

    CPC classification number: H01H33/02

    Abstract: An improved metal-clad gas-type high-power circuit-breaker construction is provided involving two upstanding circuit-breaker assemblages electrically interconnected adjacent their upper ends, and connected into the series line transmission circuit, preferably, adjacent the mid-portions thereof to pressurized laterally-extending power-transmission lines.Improved structure is provided for simultaneously supporting the interrupting modules, or units up in the air interiorly of an outer grounded metallic casing structure, and, additionally, providing a high-pressure gas-conduit path to the pressurized insulating casing structure surrounding the circuit-breaker modules, and spaced inwardly from the outer grounded metallic casing structure.Improved means are provided for increasing the electrical power capable of being interrupted by such a structure, when desired, involving a series closing resistance, which is inserted into the circuit only during the closing operation of the interrupter. During the opening operation, the resistor is kept out of the electrical circuit and is not utilized.The invention is also applicable when high-voltage surges are not contemplated by utilizing a different type of circuit-interrupter unit within each interrupting assemblage, namely, for example, a single-break circuit-interrupter unit, involving only a separable pair of contacts and gas flow passing through one or both of said separable contacts, depending upon the rating of the breaker, to extinguish the arc.The invention moreover contemplates the arrangement of a pair of circuit-breaker assemblages disposed in generally-horizontal relationship, again the two circit-breaker assemblages constituting a single pole-unit, or one phase of a three-phase circuit-breaker structure. In such a horizontally-mounted arrangement, wherein instead of the two circuit-breaker assemblages extending up in the air, in this alternate embodiment of the invention, they are disposed relatively horizontally, with the connections again being made by, preferably, pressurized conductors, and, for example, the mechanism and gas-compressor equipment housing extending lengthwise, generally horizontally along one of the horizontally-arranged circuit-breaker assemblages of the structure.

    Gas blast synchronous breaker with gas biased contacts
    15.
    发明授权
    Gas blast synchronous breaker with gas biased contacts 失效
    气体同步断路器与气体偏置联系

    公开(公告)号:US3816683A

    公开(公告)日:1974-06-11

    申请号:US25733772

    申请日:1972-05-26

    Inventor: MOCKLI R

    CPC classification number: H01H33/285 H01H33/82 H01H2009/523

    Abstract: A high power circuit breaker using sulfur hexafluoride as an interrupting medium has a main movable sleeve contact which surrounds an axially movable interrupter contact. The interrupter contact further serves as a valve between high pressure and low pressure SF6 filled regions to permit gas blast through the separating interrupting contacts when the valve is opened. The main movable contact has an extension serving as a downstream shutoff valve which pre-encloses a volume downstream of the interrupter contact prior to the opening of the contacts. The interrupter contact is provided with an extending flange which serves as a short-circuited turn which cooperates with an energizing coil. Energization of the coil repels the shortcircuited turn defined by the flange to initially open the blast valve. High-pressure gas is then applied against the movable contact to move the interrupter contact fully open after the valve is opened. The contacts are synchronously operated so that the contacts open immediately prior to a current zero. The opened contacts are disposed in the high-pressure SF6 region.

    High voltage direct current circuit breaker
    16.
    发明授权
    High voltage direct current circuit breaker 失效
    高电压直流电路断路器

    公开(公告)号:US3665249A

    公开(公告)日:1972-05-23

    申请号:US3665249D

    申请日:1970-10-28

    Inventor: ZAJIC VLADISLAV

    CPC classification number: H01H33/285 H01H33/14 H01H33/18 H01H33/596

    Abstract: A high voltage direct current circuit breaker comprising several modules connected in series, each module including an electrodynamic mechanism connected to the mobile contacts of the circuit breaker and permitting to open very rapidly such contacts under load thus creating an electric arc between the contacts. Each module includes at least one deionizing chamber comprising a suitable number of parallel metallic plates disposed perpendicularly to the electric arc to form quenching channels for the electric arc. Finally, each module comprises at least one magnetic arc extinguishing system for deflecting the electric arc of the contacts into the deionizing chamber and for forcing such arc to enter into the quenching channels to break it into a number of short arcs so as to create an arc voltage which is higher than the nominal voltage of the circuit, and for quenching such small arcs and finally extinguish them.

    Operating mechanism for a circuit interrupter
    17.
    发明授权
    Operating mechanism for a circuit interrupter 失效
    电路中断器的运行机制

    公开(公告)号:US3639713A

    公开(公告)日:1972-02-01

    申请号:US3639713D

    申请日:1968-12-10

    CPC classification number: H01H33/32

    Abstract: A dual-acting piston operable within an operating cylinder is mechanically connected to the moving contact structure of a circuit breaker. The piston has a portion constantly acted upon in the closing direction by a high-pressure operating fluid. A large portion of the piston structure is at low pressure, and the opposite face of the piston structure is alternately pressurized or exhausted to effect, respectively, an opening or a closing operation of the circuit breaker. A portion of the piston structure fits into a recess thereby affording a shock-absorbing function during the closing operation. Another portion of the piston structure traps highpressure operating fluid so as to constitute a shock absorber during the opening operation of the interrupter. In the case that a gas is used, which tends to liquefy, provision is made for the removal of the liquefied gas during the operation of the mechanism.

    Abstract translation: 可操作在操作缸内的双作用活塞机械地连接到断路器的移动接触结构。 活塞具有通过高压工作流体在关闭方向上不断地作用的部分。 活塞结构的大部分处于低压,并且活塞结构的相对面交替地被加压或排出,分别实现断路器的打开或关闭操作。

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