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公开(公告)号：EP3507880A1
公开(公告)日：2019-07-10
申请号：EP17743326.5
申请日：2017-07-25
发明人： BROCKE, Ralph , ZAHLMANN, Peter
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公开(公告)号：EP2912738A1
公开(公告)日：2015-09-02
申请号：EP13766013.0
申请日：2013-09-19
发明人： ROTHER, Claudia , BROCKE, Ralph , SCHÖLL, Helmut
IPC分类号： H02G13/00
CPC分类号： H02G13/80
摘要： The invention relates to a lightning protection device having an insulated diverter running at least in certain places inside a support tube, and having an interception rod mount which is situated on top of the support tube and connected thereto. The interception rod mount comprises a head part, which receives the conductor of the insulated diverter and the interception rod. The support tube is additionally connected at the end opposite from the head part of the interception rod mount to a stand or a carrier pipe at earth potential by means of a sleeve arrangement. According to the invention, the support tube has field-controlling, electrically weakly conductive or semiconductive properties.
摘要翻译： 本发明涉及一种防雷装置，其具有至少在支撑管内的某些位置运行的隔离转向器，并且具有拦截杆安装件，该拦截杆安装件位于支撑管的顶部并与之连接。 拦截杆安装件包括头部，其接收绝缘转向器的导体和拦截杆。 支撑管在与拦截杆安装座的头部相对的端部处通过套筒装置另外连接到地面上的支架或承载管上。 根据本发明，支撑管具有场控制，电弱导电或半导电性能。
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公开(公告)号：EP1846996B1
公开(公告)日：2011-05-11
申请号：EP06700837.5
申请日：2006-01-03
发明人： ZAHLMANN, Peter , BROCKE, Ralph , ZÄUNER, Edmund , STROBL, Martin , WAFFLER, Michael , LUDEWIG, Sascha , WITTMANN, Georg , HIERL, Stefan , GAECK, Florian , KRAUSS, Bernhard , EHRLER, Jens
IPC分类号： H01T4/06
CPC分类号： H01T4/06
摘要： The invention relates to a plug-in combination of appliances for protecting against overvoltages, said combination of appliances comprising: a socket-type lower part and at least one plug-in module, which can both receive overvoltage protection elements; contact elements and contact counter elements that are respectively arranged in the lower part and in the plug-in module; and complementary guide rails or guide grooves for inserting or pushing-on and fixing the respective plug-in module. According to the invention, functionally separated, mechanical catch or snap-in elements act between the respective plug-in module and the socket-type lower part independently of the forces which hold together the contact elements and the contact counter elements in a positively fixed and/or non-positively fixed manner when the plug-in module is in use. The catch or snap-in function can be cancelled without any mechanical auxiliary means when the respective plug-in module is to be replaced.
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公开(公告)号：EP3347959A1
公开(公告)日：2018-07-18
申请号：EP16758180.0
申请日：2016-08-31
发明人： BROCKE, Ralph , ZAHLMANN, Peter
CPC分类号： H02H9/042 , H02H1/0007
摘要： The invention relates to an arrangement for safely removing overvoltage protection devices from the mains, independently of switchgear or backup fuses, in the event of critical operating states, particularly transition of the overvoltage protection device to a fault or overload state, consisting of a device for sensing the current flowing through the overvoltage protection device and a switching apparatus connected in series with the overvoltage protection device. According to the invention, the device for sensing the current flowing through the overvoltage protection device is in the form of a toroidal coil with or without a ferromagnetic core, which toroidal coil is designed such that fault currents of medium amplitude, which differ from event-dependent surge currents, are detectable. The toroidal coil is electrically connected to an indicator device or a similar means, the indicator of which is mechanically connected to the switching apparatus in order to trigger same.
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公开(公告)号：EP1861908A1
公开(公告)日：2007-12-05
申请号：EP05735004.3
申请日：2005-03-22
IPC分类号： H02G13/00
摘要： The invention relates to a lightning current conducting device for electrically connecting a collecting device to an earthing installation in the outer lightning arrester. The electrical conductor is surrounded by an insulating jacket which also comprises a coated dielectric. The insulating jacket, in turn, is surrounded by a conductive or semi-conductive sheathing. A field control arrangement for preventing sliding discharges and for increasing the impulse withstand voltage is provided in the connection section between the electrical conductor and the collecting device. The jacket can present different levels of conductivity in different sections over the length thereof.
摘要翻译： 本发明涉及一种用于将收集装置电连接到外部避雷器中的接地装置的雷电流导电装置。 电导体被绝缘套包围，绝缘套还包括涂覆的电介质。 绝缘护套又由导电或半导电护套包围。 在电导体和收集装置之间的连接部分中设置有用于防止滑动放电和增加冲击耐受电压的场控制装置。 护套可以在其长度上的不同部分中呈现不同水平的导电性。
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公开(公告)号：EP2989700B1
公开(公告)日：2019-02-20
申请号：EP14713824.2
申请日：2014-03-27
发明人： IGL, Peter , BROCKE, Ralph
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7.发明公开
公开(公告)号：EP2989700A1
公开(公告)日：2016-03-02
申请号：EP14713824.2
申请日：2014-03-27
发明人： IGL, Peter , BROCKE, Ralph
摘要： The invention relates to a circuit arrangement for surge protection in DC supply circuits of electronic components or devices, in particular telecommunication devices such as transmitting and receiving antennas and/or mobile radio systems. The circuit consists of a coarse protection series circuit comprising spark gaps or gas discharge tubes between the input terminals and of capacitors connected in parallel to the spark gaps or gas discharge tubes. Furthermore, at least one fine protection element is provided between the output terminals, and a decoupling impedance is mounted between the coarse protection series circuit and the fine protection element. According to the invention, the capacitance values of the capacitors are multiple times greater than the capacitance values of the gas discharge tubes or spark gaps, the inductance of the decoupling impedance being chosen such that, in the event of a current rise, a sufficient voltage drop is produced to switch through the spark gaps or gas discharge tubes before the load limit of the fine protection element is reached.
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8.发明公开
公开(公告)号：EP3329564A1
公开(公告)日：2018-06-06
申请号：EP16729898.3
申请日：2016-06-16
发明人： BÖHM, Thomas , SPIES, Johannes , SCHORK, Franz , BROCKE, Ralph
摘要： The invention relates to a circuit assembly for electronically actuating triggerable surge arresters, such as spark gaps, multi-electrode gas arresters, or similar means. At least one power semiconductor is activated by a switching stage upon detecting a surge event, and the output side of the power semiconductor is connected to a trigger input of the surge arrester. According to the invention, the switching stage is designed as a control and analysis unit for detecting transient surge events and has first a pulse detection stage which allows a detection of pulses in a level-sensitive or increase rate-dependent manner and second a microcontroller or similar means for evaluating events. The output side of the microcontroller leads to the control input of the power semiconductor, and a quick-switching rectifier is provided between the output of the power semiconductor and the trigger input of the surge arrester.
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9.发明公开
公开(公告)号：EP3269015A1
公开(公告)日：2018-01-17
申请号：EP16707418.6
申请日：2016-03-01
发明人： BEIERL, Ottmar , BROCKE, Ralph , SCHORK, Franz
摘要： The invention relates to a method for determining states and locating faults in installed isolated down conductors in the external lightning protection means, wherein the isolated down conductors have a coaxial structure with a metal inner conductor, dielectric medium and voltage-controlled outer casing made of weak-conducting or semiconductor material, as well as having an earth connection. According to the invention, in order to locate faults, after removal of the earth connection, an impulse voltage is applied between the inner conductor and the outer casing of the respective down conductor, causing a discharge in the event of down conductor faults at the fault location, wherein the discharge is subjected to an evaluation to determine the state of the respective down conductor.
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10.发明公开SCHALTUNGSANORDNUNG ZUM SCHUTZ EINER AUS EINEM VERSORGUNGSNETZ ZU BETREIBENDEN EINHEIT GEGEN ÜBERSPANNUNGEN 审中-公开保护设备从供电网络运行到过电压的电路安排
公开(公告)号：EP3257157A1
公开(公告)日：2017-12-20
申请号：EP16701937.1
申请日：2016-01-28
发明人： SCHORK, Franz , BROCKE, Ralph , BÖHM, Thomas , DONAUER, Dominik
摘要： The invention relates to a circuit assembly for protecting a unit to be operated from a supply network against overvoltage, comprising an input having a first and a second input connection, which are connected to the supply network, an output having a first and a second output connection, to which the unit to be protected can be connected, and a protection circuit, which is provided between the first and the second input connections in order to limit the voltage present at the first and the second input connections. According to the invention, the protection circuit has a power semiconductor, in particular an IGBT, wherein a series circuit consisting of a diac, i.e., a bidirectional electrode, and a Zener element is connected between the collector and the gate of the power semiconductor, wherein the sum of the Zener voltage and the diac voltage results in a clamping voltage for the power semiconductor, which lies above the voltage of the supply network and defines the protection level.
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