Personal electric shock prevention test system

A test system and human technology, applied in electrical components, circuit devices, emergency protection circuit devices, etc., can solve problems such as unstable research systems, and achieve reliable research, comprehensive research, and high reliability.

Inactive Publication Date: 2019-10-18
STATE GRID HUNAN ELECTRIC POWER +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no stable, reliable and comprehensive research system for how to conduct research on personal electric shock in the laboratory.

Method used

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  • Personal electric shock prevention test system

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Embodiment Construction

[0017] like figure 1 Shown is the schematic diagram of the functional modules of the system of the present invention: the personal electric shock prevention test system provided by the present invention includes a power supply module, a load module, an electric shock simulation module, a data acquisition module and a control module; the power supply module is connected in series with the load module, and The electric shock simulation module is connected to the load module to simulate the electric shock state; the data acquisition module is connected to the power supply module, load module, electric shock simulation module and control module to collect the working state parameters of the anti-personal electric shock test system And upload the control module; the control module is used to control the work of the personal electric shock prevention test system.

[0018] The power supply module includes incoming line circuit breaker K1, control power circuit breaker K2, control pow...

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Abstract

The invention discloses a personal electric shock prevention test system which comprises a power supply module, a load module, an electric shock simulation module, a data acquisition module and a control module. The power supply module supplies power to the load module and simulates an operation state of a power grid; the electric shock simulation module is connected with the load module and simulates an electric shock state; the data acquisition module acquires working state parameters of the personal electric shock prevention test system and uploads the working state parameters to the control module; and the control module controls the personal electric shock prevention test system to work. According to the personal electric shock prevention test system provided by the invention, the working state of the existing power grid and the personal electric shock state are simulated by a universal circuit design, and the circuit parameters of the power grid and the circuit parameters in an electric shock case are acquired, so as to carry out research on the state parameters and the like in the personal electric shock case; and the personal electric shock prevention test system not only is convenient to use and high in reliability, but also can stably, reliably and comprehensively carry out research on a personal electric shock.

Description

technical field [0001] The invention specifically relates to a personal electric shock prevention test system. Background technique [0002] With the development of economy and technology and the improvement of people's living standards, electric energy has become an indispensable secondary energy source in people's production and life, bringing endless convenience to people's production and life. [0003] With the continuous strengthening of my country's distribution network construction, urban and rural residents have basically realized household electrification. In order to improve the safety of people's electricity consumption, installing a three-level residual current protection device (commonly known as leakage protector) in the distribution network is the most widely used protection method. The residual current protection device detects the residual current in the circuit. When the leakage or personal electric shock occurs, and the residual current is greater than th...

Claims

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Application Information

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IPC IPC(8): G09B23/18H02H5/12
CPCG09B23/183H02H5/12
Inventor 陆佳政毛新果黄清军朱远李波谭艳军朱思国
Owner STATE GRID HUNAN ELECTRIC POWER
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