A risk assessment method for live work of cable terminals based on human body surface electric field

A cable termination and live work technology, applied in data processing applications, instruments, design optimization/simulation, etc., can solve problems such as potential safety hazards and uneven quality of live workers, and achieve the effect of increasing safety

Active Publication Date: 2022-08-05
JIANGSU ELECTRIC POWER CO
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, the quality of live working personnel is uneven, leading to various unforeseen risks in safe production, which poses great safety hazards

Method used

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  • A risk assessment method for live work of cable terminals based on human body surface electric field
  • A risk assessment method for live work of cable terminals based on human body surface electric field
  • A risk assessment method for live work of cable terminals based on human body surface electric field

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Embodiment Construction

[0039] The present application will be further described below with reference to the accompanying drawings. The following examples are only used to more clearly illustrate the technical solutions of the present invention, and cannot be used to limit the protection scope of the present application.

[0040] figure 1 It is a schematic diagram of a method for risk assessment of a live operation of a cable terminal based on the electric field on the human body surface of the present invention. like figure 1 As shown, a method for assessing the risk of live operation of cable terminals based on the electric field on the surface of the human body includes steps 1 to 3.

[0041] In step 1, a standard human body model is constructed based on the average parameters of the human body in the live work of the cable terminal, and a cable terminal tower model is constructed based on the actual engineering parameters.

[0042] Specifically, in order to realize the risk assessment in the p...

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PUM

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Abstract

A method for assessing the risk of live work on a cable terminal based on the electric field on the human body surface, which is characterized by comprising the following steps: Step 1, constructing a standard human body model based on the average parameters of the human body during live work on the cable terminal, and constructing a cable terminal tower based on actual engineering parameters model; step 2, simulate the electric field distribution of the human body through electromagnetic field simulation based on the actual operation method, operation entry method and operation posture, and calculate the electric field distribution data of the human body; step 3, establish a safety risk assessment standard, and based on the standard The electric field distribution data is used to determine the operation risk level. Based on the method of the present invention, the electric field on the surface of the human body during the live operation of the cable terminal can be accurately simulated, so as to ensure that the electric field and the electromagnetic exposure level of the staff during the live operation are within the minimum value that the human body can bear, thereby increasing the Safety of live work.

Description

technical field [0001] The invention relates to the field of safety production risk management, and more particularly, to a risk assessment method for live work of cable terminals based on the electric field on the surface of the human body. Background technique [0002] Risk management is an important research topic in safety production in recent years. Its essence is to eliminate various disaster consequences caused by risks in the most reasonable way. It includes a set of systematic and scientific management methods such as hazard identification, risk assessment, and risk control. . Risk management includes identifying danger points, identifying potential safety hazards, evaluating the risk level of each hazard, comprehensively analyzing the severity and possibility of causing safety accidents, identifying hidden dangers that must be improved, rectifying, inspecting, and continuing to Improve, continuously reduce security risks until they are eliminated. Safety risk ass...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F30/23G06Q10/06
CPCG06F30/23G06Q10/0635G06Q10/0639
Inventor 何光华何建益张志坚齐金龙张培伦
Owner JIANGSU ELECTRIC POWER CO
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