Residual current action protecting system practical training device

A residual current and protection system technology, applied in the field of electrical training, can solve the problems affecting the stability of field line operation, and achieve the effect of enhancing professional skills, easy implementation and simple structure

Inactive Publication Date: 2013-10-09
南京丹迪克科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For new students, asking them to go to the site to conduct measurement and analysis will seriously affect the stability of the site line operation, and even cause major electricity accidents

Method used

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  • Residual current action protecting system practical training device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] like figure 1 As shown, a residual current action protection system training device, which includes a power supply simulation module 1, the power supply simulation module 1 is connected to a power supply simulation line 3, the power supply simulation line 3 is connected to a main line simulation line 8, and the main line simulation line 8 A branch line analog line 9 is separated, and the power supply analog line 3 is provided with a residual current action protection module 6, a fault simulation module 1 and a circuit breaker 2, wherein the circuit breaker 2 is arranged on the power supply analog module 1 and the residual current action protection On the power supply simulation line 3 between the modules 6, the branch line simulation line 9 is provided with a fault simulation module 2 10, and the fault simulation module 2 10 is externally connected with a control module 11.

[0019] The method of using the training device for a residual current action protection system:...

Embodiment 2

[0022] like figure 1 As shown, a residual current action protection system training device, which includes a power supply simulation module 1, the power supply simulation module 1 is connected to a power supply simulation line 3, the power supply simulation line 3 is connected to a main line simulation line 8, and the main line simulation line 8 A branch line analog line 9 is separated, and the power supply analog line 3 is provided with a residual current action protection module 6, a fault simulation module 1 and a circuit breaker 2, wherein the circuit breaker 2 is arranged on the power supply analog module 1 and the residual current action protection On the power supply simulation line 3 between the modules 6, the branch line simulation line 9 is provided with a fault simulation module 2 10, and the fault simulation module 2 10 is externally connected with a control module 11.

[0023] The residual current action protection module 6 includes a residual current action prote...

Embodiment 3

[0029] like figure 1 As shown, a residual current action protection system training device, which includes a power supply simulation module 1, the power supply simulation module 1 is connected to a power supply simulation line 3, the power supply simulation line 3 is connected to a main line simulation line 8, and the main line simulation line 8 A branch line analog line 9 is separated, and the power supply analog line 3 is provided with a residual current action protection module 6, a fault simulation module 1 and a circuit breaker 2, wherein the circuit breaker 2 is arranged on the power supply analog module 1 and the residual current action protection On the power supply simulation line 3 between the modules 6, the branch line simulation line 9 is provided with a fault simulation module 2 10, and the fault simulation module 2 10 is externally connected with a control module 11.

[0030] The residual current action protection module 6 includes a residual current action prote...

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Abstract

The invention relates to a residual current action protecting system practical training device which comprises a power supply analog module. The power supply analog module is connected with a power supply analog line, the power supply analog line is connected with a principal line analog line, the principal line analog line is provided with a branch line analog line in a branching mode, a residual current action protecting module, a first fault analog module and a breaker are arranged on the power supply analog line, the breaker is arranged on the power supply analog line between the power supply analog module and the residual current action protecting module, and a second fault analog module is arranged on the branch line analog line and is externally connected with a control module. The residual current action protecting system practical training device can simulate a site work condition, is visual and strong in operability, solves the problems that an existing practical training device simply depending on theoretical calculation is large in deviation, and on-site practical training influences low-voltage power distribution operation and is not safe, and has the advantages of being simple in structure, convenient to implement, convenient to operate, visual in operation, and capable of improving the practical training effect and enhancing the professional skills of trainees.

Description

technical field [0001] The invention belongs to the technical field of electrical training, and in particular relates to a training tool, in particular to a residual current action protection system training device used in universities, vocational skill schools, training centers and other units to train students on electrical vocational skills. Background technique [0002] At present, the residual current action protection system is widely used in low-voltage power grids and rural power grids, which has the effect of improving power supply efficiency and power supply environment. How to use the residual current operating protection system more reasonably and effectively, and how to set and configure the residual current operating protection system is one of the skills that low-voltage line operation and maintenance personnel need to master. For a long time, the low-voltage power distribution operation training for students in universities, vocational schools, training cente...

Claims

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Application Information

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IPC IPC(8): G09B23/18
Inventor 李燕晓刘书安李留怀李参
Owner 南京丹迪克科技开发有限公司
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