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公开(公告)号:US20140014623A1
公开(公告)日:2014-01-16
申请号:US14029274
申请日:2013-09-17
申请人: Timo Kehr , Olaf Hunger , Jurg Nufer , Daniel Ohlsson , Navid Mahdizadeh , Javier Mantilla , Stephan Grob , Mathias-Dominic Buergler , Nicola Gariboldi
发明人: Timo Kehr , Olaf Hunger , Jurg Nufer , Daniel Ohlsson , Navid Mahdizadeh , Javier Mantilla , Stephan Grob , Mathias-Dominic Buergler , Nicola Gariboldi
IPC分类号: H01H33/86
CPC分类号: H01H33/86 , H01H33/901 , H01H33/91 , H01H2033/906 , H01H2033/908
摘要: A simplified construction of a gas-insulated high-power circuit breaker with a saving of components is achieved by at least one hole and at least one leaf spring, which is fastened on one side and is elastically bendable in dependence upon the pressure of the insulating gas in the compression volume, being formed in a valve plate of the valve. The bendable spring closes off the hole when the circuit breaker closes and opens it when the circuit breaker opens as soon as the pressure of the compressed insulating gas in the compression volume exceeds the value of the gas pressure in the low-pressure chamber by at least two bar.
摘要翻译: 通过至少一个孔和至少一个板弹簧来实现节省部件的气体绝缘大功率断路器的简化结构,其至少固定在一侧并且可以根据绝缘体的压力弹性弯曲 压缩体积中的气体形成在阀的阀板中。 当断路器闭合时,可弯曲弹簧关闭孔,当断路器打开时,只要压缩体积中的压缩绝缘气体的压力至少超过低压室中的气体压力的值至少打开 两个酒吧
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公开(公告)号:US08822868B2
公开(公告)日:2014-09-02
申请号:US14029274
申请日:2013-09-17
申请人: Timo Kehr , Olaf Hunger , Jurg Nufer , Daniel Ohlsson , Navid Mahdizadeh , Javier Mantilla , Stephan Grob , Mathias-Dominic Buergler , Nicola Gariboldi
发明人: Timo Kehr , Olaf Hunger , Jurg Nufer , Daniel Ohlsson , Navid Mahdizadeh , Javier Mantilla , Stephan Grob , Mathias-Dominic Buergler , Nicola Gariboldi
IPC分类号: H01H33/867 , H01H33/86 , H01H33/91 , H01H33/90
CPC分类号: H01H33/86 , H01H33/901 , H01H33/91 , H01H2033/906 , H01H2033/908
摘要: A simplified construction of a gas-insulated high-power circuit breaker with a saving of components is achieved by at least one hole and at least one leaf spring, which is fastened on one side and is elastically bendable in dependence upon the pressure of the insulating gas in the compression volume, being formed in a valve plate of the valve. The bendable spring closes off the hole when the circuit breaker closes and opens it when the circuit breaker opens as soon as the pressure of the compressed insulating gas in the compression volume exceeds the value of the gas pressure in the low-pressure chamber by at least two bar.
摘要翻译: 通过至少一个孔和至少一个板弹簧来实现节省部件的气体绝缘大功率断路器的简化结构,其至少固定在一侧并且可以根据绝缘体的压力弹性弯曲 压缩体积中的气体形成在阀的阀板中。 当断路器闭合时,可弯曲弹簧关闭孔,当断路器打开时,只要压缩体积中的压缩绝缘气体的压力至少超过低压室中的气体压力的值至少打开 两个酒吧
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3.
公开(公告)号:US20110062116A1
公开(公告)日:2011-03-17
申请号:US12881735
申请日:2010-09-14
申请人: Martin Kriegel , Daniel Ohlsson , Juerg Nufer , Navid Mahdizadeh , Olaf Hunger , Timo Kehr
发明人: Martin Kriegel , Daniel Ohlsson , Juerg Nufer , Navid Mahdizadeh , Olaf Hunger , Timo Kehr
IPC分类号: H01H33/00
CPC分类号: H01H33/901 , H01H33/91 , H01H2033/906 , H01H2033/908
摘要: A self-blowout circuit breaker is disclosed which includes contacts for connecting or disconnecting a circuit, a heating volume, a compression volume and an exhaust volume. The compression volume can be connected to the heating volume by at least one first valve, which heating volume is in turn connected to an arc zone. Upon the disconnection of the circuit, while a first arcing contact is being disconnected from an associated second arcing contact, an arc is produced between the two arcing contacts in the arc zone. The compression volume is separated from the exhaust volume by a combined filling and overpressure valve which is formed as at least one plate, and has at least one tab which is formed in the plate.
摘要翻译: 公开了一种自爆式断路器,其包括用于连接或断开电路,加热量,压缩体积和排气量的触点。 压缩体积可以通过至少一个第一阀连接到加热容积,该加热容积又连接到电弧区。 在电路断开时,当第一电弧触点与相关联的第二电弧触点断开时,在电弧区域中的两个电弧触点之间产生电弧。 通过形成为至少一个板的组合的填充和超压阀将压缩体积与排气体分离,并且具有形成在板中的至少一个突片。
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4.
公开(公告)号:US08410388B2
公开(公告)日:2013-04-02
申请号:US12881735
申请日:2010-09-14
申请人: Martin Kriegel , Daniel Ohlsson , Juerg Nufer , Navid Mahdizadeh , Olaf Hunger , Timo Kehr
发明人: Martin Kriegel , Daniel Ohlsson , Juerg Nufer , Navid Mahdizadeh , Olaf Hunger , Timo Kehr
IPC分类号: H01H33/86
CPC分类号: H01H33/901 , H01H33/91 , H01H2033/906 , H01H2033/908
摘要: A self-blowout circuit breaker is disclosed which includes contacts for connecting or disconnecting a circuit, a heating volume, a compression volume and an exhaust volume. The compression volume can be connected to the heating volume by at least one first valve, which heating volume is in turn connected to an arc zone. Upon the disconnection of the circuit, while a first arcing contact is being disconnected from an associated second arcing contact, an arc is produced between the two arcing contacts in the arc zone. The compression volume is separated from the exhaust volume by a combined filling and overpressure valve which is formed as at least one plate, and has at least one tab which is formed in the plate.
摘要翻译: 公开了一种自爆式断路器,其包括用于连接或断开电路,加热量,压缩体积和排气量的触点。 压缩体积可以通过至少一个第一阀连接到加热容积,该加热容积又连接到电弧区。 在电路断开时,当第一电弧触点与相关联的第二电弧触点断开时,在电弧区域中的两个电弧触点之间产生电弧。 通过形成为至少一个板的组合的填充和超压阀将压缩体积与排气体分离,并且具有形成在板中的至少一个突片。
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公开(公告)号:US20110163069A1
公开(公告)日:2011-07-07
申请号:US12983035
申请日:2010-12-31
申请人: Daniel Ohlsson , Martin Kriegel , Navid Mahdizadeh , Timo Kehr
发明人: Daniel Ohlsson , Martin Kriegel , Navid Mahdizadeh , Timo Kehr
IPC分类号: H01H33/867
CPC分类号: H01H33/901 , H01H33/91 , H01H2033/906 , H01H2033/908
摘要: The high-voltage switch exhibits a compression space of small dimensions, in which, on interruption of a current, insulating gas exhibiting quenching characteristics is compressed mechanically to form quenching gas with the aid of an operating mechanism of the switch. When a small current is interrupted, a sufficient quantity of quenching gas can thus be provided with little mechanical operating force. When a large current is interrupted, quenching gas communicates from the compression space into an expansion volume above a response pressure, keeping the operating force low, of a pressure relief valve. A large quantity of quenching gas is then available for successfully interrupting a large current whilst the operating force is kept low.
摘要翻译: 高压开关具有小尺寸的压缩空间,其中在电流中断时,借助于开关的操作机构,机械地压缩显示淬火特性的绝缘气体以形成淬火气体。 当小电流中断时,由此可以提供足够量的淬火气体,其中几乎没有机械操作力。 当大电流中断时,淬火气体从压缩空间连通至压力溢流阀的运行力低于响应压力的膨胀体积。 然后大量的淬火气体可用于在操作力保持较低时成功地中断大电流。
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