A stray inductance detection device for laminated busbars
A detection device, a technology of laminated busbars, applied in the direction of measurement device, measurement of electrical variables, measurement of resistance/reactance/impedance, etc., can solve problems such as fire prone
Active Publication Date: 2021-08-17
扬州中电电气科技有限公司
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[0004] 2. When the arc is extinguished, the influence of stray inductance regenerates the arc, and it is not triggered again after the arc is extinguished. The arc heats up again during cooling, and electric sparks are generated between the lines, which is prone to fire
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[0027] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0028] Such as Figure 1-Figure 6 As shown, the present invention provides a technical solution for a stray inductance detection device for laminated busbars:
[0029] A stray inductance detection device for laminated busbars, the structure of which includes a detection device body 1, a wiring test interface 2, a rubber gasket ring 3, a pulse generation bottom box 4, an adapter frame 5, a pulse line protection rod 6, a laminated Busbar installation frame 7, electric shock-proof lifting plate 8, automatic power-off protection device 9 capable of extinguishing arcs, the front surface of the detection device body 1 is provided with a wiring test interface 2 and connected in an embedded manner, the rubber The upper surface of the backing ring 3 is co...
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The invention discloses a stray inductance detection device for a laminated busbar, which comprises a detection device body, a wiring test interface, a rubber gasket, a pulse generation bottom box, an adapter frame, a pulse line protection rod, and a laminated busbar Mounting frame, anti-shock lifting plate, automatic power-off protection device that can extinguish the arc, the front surface of the detection device body is provided with a wiring test interface and is connected by embedding, the upper surface of the rubber gasket ring is connected to the lower part of the detection device body The surfaces are connected by bonding, the pulse generating bottom box is installed on the lower surface of the rubber gasket, and the adapter frame is installed on the right surface of the detection device body by welding. The present invention blows the sulfur hexafluoride gas to blow and cool the arc to extinguish the arc, avoiding the arc inside the device to burn the wire, and at the same time, the insufficient arc extinguishing intensity will be stopped by guiding the forced power-off to prevent the electric arc generated inside the device. Sparks cause a fire.
Description
technical field [0001] The invention relates to the technical field of detection equipment, more precisely, it relates to a stray inductance detection device for laminated busbars. Background technique [0002] The laminated busbar is a composite busbar connected by a multi-layer composite structure. The laminated busbar is widely used in power equipment such as electric power and hybrid traction, electric traction equipment, cellular communication, base stations, etc. The manufacture of laminated busbars needs to pass The device detects and processes the stray inductance on the busbar. However, the current laminated busbar detection equipment has the following disadvantages: [0003] 1. The laminated busbar is placed on the equipment for detection, allowing the current to pass through the busbar for processing, and through the busbar, the stray inductance generated by the equipment is detected to cause arc drainage, and the arc can instantly burn the connecting wires in th...
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IPC IPC(8): G01R27/26
CPCG01R27/26
Inventor 孙丽朱芽娣胡巧娣
Owner 扬州中电电气科技有限公司