Abstract:
A passive compound strong-ionization discharging plasma lightning rejection device. The device comprises a thundercloud charge gathering and eliminating unit, a strong-ionization discharging unit and an grounding conductor. A discharging electrode of the strong-ionization discharging unit has two poles, pole A being combined with the thundercloud charge gathering and eliminating unit into one piece, pole B being connected to the grounding conductor, and a discharging gap between the two poles. This device is excited by a thundercloud electric field , generates scores of mC/s dissipation electric charges by means of compound strong-ionization discharging, efficiently neutralizes cloud and earth electric charges ±Q gathered by the thundercloud charge gathering and eliminating unit and the grounding conductor, and effectively restrains the voltage V=Q/C of equivalent capacitance C between the cloud and the earth from increasing, without being charged by the thundercloud to the extent of being broken down by discharging towards the earth.
Abstract:
A composite electronic component includes an element part and an electrostatic discharge (ESD) protection part disposed on the element part. The ESD protection part includes first and second discharge electrodes having a gap formed therebetween, a discharge layer disposed between the first and second discharge electrodes and in the gap, and a multilayer insulating layer covering the discharge layer and including at least two insulating layers having different breakdown voltage (BDV) values.
Abstract:
Method and system for controlling and limiting the damage caused by arcs formed on exposed conductors in electrical distribution equipment involve using the tendency of an arc to move in a direction away from a current source and toward the terminal ends of the conductors. An arc interruption device, or arc interrupter, is placed over the terminal ends of the conductor to capture the arc as it travels toward the terminal ends of the conductors. Within the arc interrupter, the shape of the arc is conformed to geometries designed to stretch and extend the arc to the point where it can no longer be sustained and is extinguished.
Abstract:
Method and system for controlling and limiting the damage caused by arcs formed on exposed conductors in electrical distribution equipment involve using the tendency of an arc to move in a direction away from a current source and toward the terminal ends of the conductors. An arc interruption device, or arc interrupter, is placed over the terminal ends of the conductor to capture the arc as it travels toward the terminal ends of the conductors. Within the arc interrupter, the shape of the arc is conformed to geometries designed to stretch and extend the arc to the point where it can no longer be sustained and is extinguished.
Abstract:
A coaxial connector includes a surge protection component including a plurality of elongated members, a body portion that is configured to receive the surge protection component such that the elongated members extend along an outer surface thereof, and a center conductor disposed inside the body portion and spaced apart from the surge protection component so as to create a gap therebetween.
Abstract:
A configuration includes a surge arrester. The surge arrester includes first and second connecting terminals. At least one connecting terminal is connected to an electrically conductive connecting path to contact the surge arrester. The connecting path is mounted in a universally jointed manner.
Abstract:
A line protector for central office use comprises an elongated housing open at one side for receiving components and a cover for the opening. First and second surge arresters are coaxially positioned within the housing. First and second line terminals are respectively connected to the arresters as is a common ground terminal. The three terminals project from one end of the housing in the provision of coplanar flat pins for plug-in connection with a circuit board edge connector. Means including a test contact in the housing permits use of a test probe to test the lines while the protector is plugged into the connector. A shiftable insulator in the housing is used optionally to interrupt the inside lines at the line terminal pins.
Abstract:
In a gas discharge over-voltage arrester a welded connection is provided between electrodes thereof and connection wires preferably by means of long-time resistance welding of copper to copper. A respective peg with a diameter of approximately 9/10 and a length of approximately 6/10 of the diameter of the connection wire projects from the surfaces of the electrodes to be connected. The connection wire is welded blunt to the end surface of the peg.
Abstract:
A spark gap is configured to provide an enhanced spark over voltage. The spark gap includes a non-smooth textured substrate surface, a first conducting electrode, a second conducting electrode, a gap configured to be disposed between the first and second conducting electrodes, and a conductive material configured to be disposed in a non-continuous and irregular manner on the non-smooth textured substrate surface and in the gap between the first and second conducting electrodes, wherein the spark gap is structurally configured to provide an enhanced spark over voltage to protect any device connected to the spark gap.
Abstract:
A lightning rod with an electric double layer and electric dipole moment type discharge amplification function, the lightning rod including: a support member (100) for moving a lightning current to the ground; an emission member (200) fitted to the support member (100) to collect charges of the ground according to the approach of a thundercloud and thus emit a large number of ions with the opposite polarity to the polarity of the thundercloud; ground charge chargers (300) fitted to the support member (100) and having spaces formed therein to charge the charges of the ground; an insulation member (400) disposed on top of the emission member (200); and discharge induction members (500) fixedly disposed on top and underside of the emission member (200) by means of the insulation member (400).