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公开(公告)号:US20120243138A1
公开(公告)日:2012-09-27
申请号:US13428865
申请日:2012-03-23
申请人: Joachim Cerny , Thomas Meyer , Rainer Durth
发明人: Joachim Cerny , Thomas Meyer , Rainer Durth
IPC分类号: H02H5/04
摘要: A surge protection device (SPD) includes a spark gap (SG) and in series to the spark gap (SG) a temperature-dependent resistance element (R) with positive temperature coefficient, wherein the spark gap (SG) has a certain holding current, wherein the resistance element (R) is sized such that when a switching temperature is reached, the current is limited such that the holding current of the spark gap is undercut and is switched off, and wherein the resistance element is sized such that in the case of a transient event, the switching temperature is not reached.
摘要翻译: 浪涌保护装置(SPD)包括火花隙(SG)并且与火花隙(SG)串联成具有正温度系数的温度依赖性电阻元件(R),其中火花隙(SG)具有一定的保持电流 ,其中所述电阻元件(R)的尺寸使得当达到开关温度时,电流被限制,使得火花隙的保持电流被切削并被切断,并且其中电阻元件的尺寸使得在 瞬态事件的情况下,不能达到开关温度。
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公开(公告)号:US08605400B2
公开(公告)日:2013-12-10
申请号:US13015177
申请日:2011-01-27
申请人: Martin Wetter , Gernot Finis , Joachim Cerny , Ernst-Dieter Wilkening , Björn Bünsow , Rainer Durth
发明人: Martin Wetter , Gernot Finis , Joachim Cerny , Ernst-Dieter Wilkening , Björn Bünsow , Rainer Durth
IPC分类号: H02H3/22
CPC分类号: H02H9/041
摘要: The subject matter of the invention is a device for diverting surge currents or transient overvoltages (1), with a switching stage (2) and a switching element (3). The switching stage (2) is so designed as to switch on the switching element (3) upon identification of an overvoltage or a surge current. The switching element (3) is a reversible semiconductor switching element, while the switch-on event is achieved by operating of the switching element (3) outside of the specified parameters.
摘要翻译: 本发明的主题是用于转换浪涌电流或瞬态过电压(1)的装置,具有开关级(2)和开关元件(3)。 开关级(2)被设计成在识别过电压或浪涌电流时接通开关元件(3)。 开关元件(3)是可逆半导体开关元件,而开关元件(3)通过在指定参数之外的操作来实现接通事件。
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公开(公告)号:US08958194B2
公开(公告)日:2015-02-17
申请号:US13428865
申请日:2012-03-23
申请人: Joachim Cerny , Thomas Meyer , Rainer Durth
发明人: Joachim Cerny , Thomas Meyer , Rainer Durth
IPC分类号: H02H9/04
摘要: A surge protection device (SPD) includes a spark gap (SG) and in series to the spark gap (SG) a temperature-dependent resistance element (R) with positive temperature coefficient, wherein the spark gap (SG) has a certain holding current, wherein the resistance element (R) is sized such that when a switching temperature is reached, the current is limited such that the holding current of the spark gap is undercut and is switched off, and wherein the resistance element is sized such that in the case of a transient event, the switching temperature is not reached.
摘要翻译: 浪涌保护装置(SPD)包括火花隙(SG)并且与火花隙(SG)串联成具有正温度系数的温度依赖性电阻元件(R),其中火花隙(SG)具有一定的保持电流 ,其中所述电阻元件(R)的尺寸使得当达到开关温度时,电流被限制,使得火花隙的保持电流被切削并被切断,并且其中电阻元件的尺寸使得在 瞬态事件的情况下,不能达到开关温度。
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公开(公告)号:US20110188162A1
公开(公告)日:2011-08-04
申请号:US13015177
申请日:2011-01-27
申请人: Martin WETTER , Gernot FINIS , Joachim CERNY , Ernst-Dieter WILKENING , Björn Bünsow , Rainer DURTH
发明人: Martin WETTER , Gernot FINIS , Joachim CERNY , Ernst-Dieter WILKENING , Björn Bünsow , Rainer DURTH
IPC分类号: H02H9/02
CPC分类号: H02H9/041
摘要: The subject matter of the invention is a device for diverting surge currents or transient overvoltages (1), with a switching stage (2) and a switching element (3). The switching stage (2) is so designed as to switch on the switching element (3) upon identification of an overvoltage or a surge current. The switching element (3) is a reversible semiconductor switching element, while the switch-on event is achieved by operating of the switching element (3) outside of the specified parameters.
摘要翻译: 本发明的主题是用于转换浪涌电流或瞬态过电压(1)的装置,具有开关级(2)和开关元件(3)。 开关级(2)被设计成在识别过电压或浪涌电流时接通开关元件(3)。 开关元件(3)是可逆半导体开关元件,而开关元件(3)通过在指定参数之外的操作来实现接通事件。
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公开(公告)号:US20130063845A1
公开(公告)日:2013-03-14
申请号:US13593919
申请日:2012-08-24
申请人: Rainer DURTH , Thomas MEYER , Joachim CERNY
发明人: Rainer DURTH , Thomas MEYER , Joachim CERNY
IPC分类号: H02H9/04
摘要: Overvoltage protection equipment may include: a first connection; a second connection; a first discharge path disposed between the first and the second connections, wherein the first discharge path comprises a spark gap; a second discharge path disposed between the first and the second connections, wherein the second discharge path comprises a triggerable circuit breaker and a thermistor connected in series; and a control device that induces the triggerable circuit breaker to switch on, based on at least one of a state or a state path of the first discharge path as a result of a discharge event.
摘要翻译: 过电压保护设备可包括:第一连接; 第二连接 第一放电路径,设置在第一和第二连接之间,其中第一放电路径包括火花隙; 设置在所述第一和第二连接之间的第二放电路径,其中所述第二放电路径包括串联连接的可触发断路器和热敏电阻; 以及控制装置,其基于作为放电事件的结果的第一放电路径的状态或状态路径中的至少一个,诱发可触发断路器接通。
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公开(公告)号:US08982525B2
公开(公告)日:2015-03-17
申请号:US13593919
申请日:2012-08-24
申请人: Rainer Durth , Thomas Meyer , Joachim Cerny
发明人: Rainer Durth , Thomas Meyer , Joachim Cerny
摘要: Overvoltage protection equipment may include: a first connection; a second connection; a first discharge path disposed between the first and the second connections, wherein the first discharge path comprises a spark gap; a second discharge path disposed between the first and the second connections, wherein the second discharge path comprises a triggerable circuit breaker and a thermistor connected in series; and a control device that induces the triggerable circuit breaker to switch on, based on at least one of a state or a state path of the first discharge path as a result of a discharge event.
摘要翻译: 过电压保护设备可包括:第一连接; 第二连接 第一放电路径,设置在第一和第二连接之间,其中第一放电路径包括火花隙; 设置在所述第一和第二连接之间的第二放电路径,其中所述第二放电路径包括串联连接的可触发断路器和热敏电阻; 以及控制装置,其基于作为放电事件的结果的第一放电路径的状态或状态路径中的至少一个,诱发可触发断路器接通。
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