Circuit for continuous discharge arc lightning rod experiment device
A lightning rod experiment, discharge electrode technology, applied in the direction of measuring device, measuring electricity, measuring electrical variables, etc., to achieve the effect of simple structure and low test cost
Inactive Publication Date: 2015-12-23
ZHUZHOU PUTIAN ZHONGPU LIGHTNING PROTECTION TECH
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Problems solved by technology
[0008] The object of the present invention is to propose a new lightning rod experimental device circuit for the problems existing in the existing lightning rod experiment. This kind of lightning rod experimental device circuit can effectively reduce the number of tests The limitations of the results reflect more comprehensively the effect of the lightning rod in actual use
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Embodiment 1
[0030] by attaching figure 1 It can be seen that the present invention relates to a continuous arc spark lightning rod experimental device circuit, comprising a step-up transformer 1, a rectifier 2, an igniter 3, a discharge electrode 4, a receiving electrode 10, a main capacitor 5 and a step-up coupling transformer 6. Transformer 1, rectifier 2, igniter 3, discharge electrode 4, receiving electrode 10, main capacitor 5 and step-up coupling transformer 6 form a continuous arc spark forming circuit; wherein, the primary coil of step-up transformer 1 is connected to the mains , the secondary coil is connected to the input terminal of the rectifier 2; the back of the step-up transformer 1 is connected to the rectifier 2; the rectifier 2 is connected to one end of the main capacitor 5 and the igniter 3; the main capacitor 5 is connected between the two lines of the rectifier 2, and the rectifier 3 is used for The main capacitor 5 is charged; one end of the igniter 3 is connected ...
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Provided is a circuit for a continuous discharge arc lightning rod experiment device. A continuous arc spark generation circuit is formed by assembling a boosting transformer, a rectifier, an igniter, a discharge electrode, a main capacitor, and a boosting coupling transformer. The primary coil of the boosting transformer is connected with electric supply. The primary coil is connected with the input end of the rectifier. The rectifier is connected in the rear of the boosting transformer. The rectifier is connected with one end of the main capacitor and one end of the igniter. The main capacitor is connected between two wires of the rectifier. The rectifier is used to charge the main capacitor. One end of the igniter is connected with anode output of the rectifier, and the other end is connected with one pin of the input end of the primary coil of the boosting coupling transformer. The other input pin of the primary coil of the boosting coupling transformer is connected with the cathode end of the main capacitor. The boosting coupling transformer is the cathode end of the rectifier. One end of the primary of the boosting coupling transformer is connected with one end of the igniter, and the other end is connected with one end of a capacitor. An arc reception electrode is connected with ground and the grounding end of the boosting coupling transformer.
Description
technical field [0001] The invention relates to a circuit of a lightning rod experimental device, in particular to a circuit of an experimental device which can generate continuous arcs to test the performance of the lightning rod to reflect the pros and cons of its protection performance. It belongs to the technical field of lightning protection test. Background technique: [0002] Lightning rod, also known as lightning protection rod, is a device used to protect buildings, tall trees and equipment from lightning strikes. The principle of the lightning rod is to install a lightning-termination device on the top of the protected object, and connect it with the ground discharge grid buried in the ground with a wire that meets the specifications. The specification of the lightning rod must comply with the GB standard, and the height specification of the lightning rod required by each lightning protection category is different. If the lightning protection is not carried out ...
Claims
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IPC IPC(8): G01R31/00
Inventor 钟平匡宪伟邓应辉
Owner ZHUZHOU PUTIAN ZHONGPU LIGHTNING PROTECTION TECH