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Technological safety testing method for power distribution socket

A technology of technical safety and detection method, which is applied in the field of technical safety of power supply and distribution systems, can solve problems such as difficult direct contact, influence or limit technical safety detection, and achieve the effect of wide application range

Inactive Publication Date: 2017-06-20
中国人民解放军91550部队第210所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When using these common technical safety testing equipment T to carry out technical safety testing on various power distribution sockets Si (i=1, 2, ..., N, N is a natural number, the same below), especially for some special protection levels or special Purpose When performing technical safety inspections on power distribution sockets (for example: power distribution sockets with protective doors), the common problem is that it is difficult for measuring probes, test probes or test clips to directly contact the terminals to be measured of various power distribution sockets Si to be tested , affecting or restricting the technical security testing work

Method used

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  • Technological safety testing method for power distribution socket
  • Technological safety testing method for power distribution socket
  • Technological safety testing method for power distribution socket

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] The schematic diagram of this embodiment is as Figure 4 shown, providing a figure 1 The method shown is a method for technical safety testing of multiple AC 220V 50Hz national standard power distribution sockets.

[0037] (1) Design and manufacture 4 special adapter plugs C1, C2, C3, C4, and a double-ended adapter cable DL. Make C1, C2, C3, C4 in terms of electrical and physical structure, one end can be matched and connected with 4 kinds of power distribution sockets S1, S2, S3, S4 to be tested, and S1, S2, S3, S4 correspond to single-phase two-pole 10A respectively (with protective door), single-phase three-pole 10A (with protective door), single-phase three-pole 16A (with protective door), single-phase three-pole 25A these four kinds of power distribution sockets (Note: S1 corresponds to 2-way signal, others are 3-way), and the other ends of C1, C2, C3, and C4 have the same interface, and can be matched with one end (A end) of the double-ended adapter cable DL. ...

Embodiment 2

[0049] The schematic diagram of this embodiment is as Figure 5shown, providing a figure 2 The method shown is a method for technical safety testing of multiple AC 380V 50Hz national standard power distribution sockets.

[0050] (1) Design and manufacture 5 special adapter plugs C5, C6, C7, C8, C9, and a double-ended adapter cable DL. Make C5, C6, C7, C8, C9 in terms of electrical and physical structure, one end can be matched and connected with 5 kinds of power distribution sockets S5, S6, S7, S8, S9 to be tested, and S5, S6, S7, S8, S9 respectively Corresponding to three-phase four-pole (flat pin) 16A, three-phase four-pole (flat pin) 25A, three-phase four-pole (flat pin) 60A, three-phase five-pole (IP44) 25A, three-phase four-pole (IP44) 25A these 5 (Note: S8 corresponds to 5-way signals, and the others are 4-way), while the other ends of C5, C6, C7, C8, and C9 have the same interface, and are connected to one end of the double-ended adapter cable DL (end A ) to match c...

Embodiment 3

[0066] The schematic diagram of this embodiment is as Image 6 shown, providing a image 3 The method shown is a method for performing technical safety detection on multiple DC power distribution sockets.

[0067] (1) Design and manufacture 3 special adapter plugs C10, C11, C12, and a double-ended adapter cable DL. Make C10, C11, C12 in terms of electrical and physical structure, one end can be matched and connected with three kinds of power distribution sockets S10, S11, S12 to be tested, and S10, S11, S12 respectively correspond to DC three-pole 36V 20A (IP44), DC 56V 100A (IP44) three-pole and DC two-pole 500V 20A (IP44) three kinds of power distribution sockets (Note: S12 corresponds to 2-way signals, and the others are 3-way), while the other ends of C10, C11, and C12 have the same interface. And it can be matched with one end (A end) of the double-ended adapter cable DL.

[0068] (2) Design and manufacture a measurement transition box H, on which an interface can be m...

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Abstract

The invention provides a method for performing technological safety testing on to-be-detected power distribution socket with different types and different dimensions by means of common technological safety detecting equipment of a universal meter, a phase sequence meter, etc. According to the method, a double-end matching solution in which input end matching through a plurality of specialized adaption plugs and signal measuring end matching is realized through a measurement adaption box. Furthermore through a design of adding a security module, testing safety is improved. The method settles problems of quick matching among a measuring instrument, instruments and a measured object and safe and effective measurement, particularly a problem of incapability of performing technological safety testing on some special power distribution sockets by means of common technological safety testing equipment or measurement instrument or instrument.

Description

technical field [0001] The invention belongs to the technical safety field of power supply and distribution system, and is used for rapid matching and effective measurement of measuring instruments, meters and measured objects during the technical safety detection of various power distribution sockets, especially to solve the problem that some special power distribution sockets cannot use common technology. Safety testing equipment or measuring instruments and instruments for technical safety testing. Background technique [0002] Various power distribution sockets are the output terminals of the power supply and distribution system, and technical safety testing for them is one of the important guarantee conditions for the normal operation of electrical equipment. Power distribution sockets are divided into household sockets, industrial sockets, marine sockets, etc. according to their uses, and are divided into various types and sizes according to current levels, protection ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/04
CPCG01R31/69
Inventor 王勇宋玉珍李玉龙冯运辉李京浩李博陈春歌
Owner 中国人民解放军91550部队第210所