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Power transmission line model determination method and device, computer equipment and storage medium

A technology for determining methods and transmission lines, applied in the computer field, can solve problems such as weak prediction ability, and achieve the effect of dynamic reflection

Pending Publication Date: 2021-12-17
王旭
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Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide a method for determining a transmission line model, aiming at solving the technical problem in the prior art that the ability to predict potential risks of transmission lines due to changes in the natural environment and meteorological conditions is weak

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  • Power transmission line model determination method and device, computer equipment and storage medium
  • Power transmission line model determination method and device, computer equipment and storage medium
  • Power transmission line model determination method and device, computer equipment and storage medium

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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0027] In order to solve the problem that the static point cloud data in the prior art can only obtain the real-time state description of the transmission line at a specific moment, but lacks the dynamic reflection of the line operation information under the changing environment of the surrounding meteorological conditions, the present invention pre-constructs the transmission line in The state equation of the horizontal stress change in different temperature environments, after obtaining the transmission line model under the initial temperature condition, determine the transmission line horizontal ...

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Abstract

The invention is suitable for the technical field of computers, and provides a power transmission line model determination method and device, computer equipment and a storage medium, and the method comprises the steps: obtaining a power transmission line model under an initial temperature condition, and determining the horizontal stress of a power transmission line under the initial temperature condition, and determining the power transmission line horizontal stress of the power transmission line under the simulated temperature condition by combining the power transmission line state equation and the power transmission line parameters, and obtaining a power transmission line model under the simulated temperature condition. According to the power transmission line model determination method provided by the embodiment of the invention, the power transmission line model under the initial temperature condition is obtained, the power transmission line horizontal stress under the initial temperature condition is obtained, and the power transmission line model is determined after the simulation temperature is given by combining the pre-constructed state equation of the horizontal stress change of the power transmission line under different temperature environments. The power transmission line model of the power transmission line under the simulated temperature condition is directly determined, and the potential risk of the power transmission line caused by the change of the natural environment and the meteorological condition can be effectively predicted.

Description

technical field [0001] The invention belongs to the technical field of computers, and in particular relates to a method, a device, a computer device and a storage medium for determining a transmission line model. Background technique [0002] The three-dimensional spatial form of overhead transmission lines is the focus of the safety management and monitoring of transmission line operation. Among them, sag is an important index to describe the spatial form and tightness of transmission lines, and must be controlled within the scope specified in the design. If the sag is too small, the tangential stress on the overhead transmission line will be too large, which will easily lead to an increase in the risk of power grid safety accidents such as disconnection, tower collapse or string drop; The safety distance of objects is reduced, which may easily cause safety accidents such as electric shock to humans and animals. Overhead transmission lines are exposed to the atmosphere for...

Claims

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Application Information

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IPC IPC(8): G06F30/20G06T17/20G06Q10/06G06Q50/06G06F119/14G06F119/08
CPCG06F30/20G06T17/20G06Q10/0635G06Q50/06G06F2119/14G06F2119/08
Inventor 王旭
Owner 王旭
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