A protection device for auxiliary equipment in general lightning indirect effect test

Abstract

The invention relates to a protection device for auxiliary equipment in a universal lightning indirect effect test. The protection device for auxiliary equipment in the universal lightning indirect effect test, the device includes a protective casing, a protective circuit assembly is arranged inside the protective casing, and the protective circuit assembly includes at least two sets of circuit assemblies and their matching The connecting plug of the protective casing is also provided with a moving groove body, a connecting piece is slidably arranged in the moving groove body, the connecting piece is connected with a driving device, and a cable harness is arranged inside the connecting piece, so The two ends of the cable harness are respectively connected with a first connection plug and a second connection plug, the surface of the protective casing is provided with a screen door and a control panel, and the control panel is electrically connected with the driving device; this universal type The protection device for auxiliary equipment in the lightning indirect effect test has the advantages of simple structure, convenient operation and flexible use, which is convenient to better protect the auxiliary equipment in the lightning indirect effect test.

Description

technical field [0001] The invention belongs to the technical field of lightning indirect effect test protection devices, in particular to a universal protection device for auxiliary equipment in lightning indirect effect tests. Background technique [0002] In the lightning indirect effect test, it is necessary to connect the test object and the auxiliary equipment through a cable to make it in working condition. The lightning energy will act on the cable bundle through the coupling transformer, and the equipment at both ends connected to the cable bundle will be affected by it, and some will be disturbed, and some may even be damaged. Under normal circumstances, the test items are well protected, but auxiliary equipment is often ignored. Some existing protection devices have single protection types, complex connections and poor protection effects, which cannot effectively meet the protection requirements of increasingly complex auxiliary devices. SUMMARY OF THE INVENTIO...

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Problems solved by technology

Some of the existing protection equipments have single types of protection, complex connections, and poor protection effects, which cannot effectively meet the protection requirements of increasingly complex auxiliary equipment.

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