Power supply cable type selection method and device, electronic equipment and storage medium

Abstract

The embodiment of the invention provides a power supply cable type selection method and device, electronic equipment and a storage medium, and the method comprises the steps of obtaining a base station connection topological graph, and marking the length and current-carrying capacity of a to-be-selected power supply cable between each far-end power supply node and a previous power supply node in the base station connection topological graph; for a to-be-selected power supply cable between each far-end power supply node and a previous power supply node, determining a performance element corresponding to the to-be-selected power supply cable; based on the current-carrying capacity of the to-be-selected power supply cable, screening a target power supply cable from the candidate power supply cables, and determining a cable element corresponding to the target power supply cable; predicting voltage loss generated by the target power supply cable based on the performance element, the cable element and the length of the to-be-selected power supply cable; and under the condition that the voltage loss meets a voltage loss constraint condition, determining the to-be-selected power supply cable as a target power supply cable.

Description

technical field [0001] The embodiments of the present invention relate to the field of high voltage direct current power supply, and in particular to a power supply cable selection method, device, electronic equipment and storage medium. Background technique [0002] With the continuous development of the telecommunication field, DC remote supply (that is, supplying DC power to remote equipment) has gradually gained popularity. When the DC remote power supply is used for the main power supply, it is generally required to control the power loss of the power supply cable within 10%. When the DC remote power supply is used for the backup power supply, because the actual working time is short, it can be reduced by reducing the diameter of the power supply cable (allowing the power supply cable power The loss is controlled at 30% to 40%), thereby reducing the construction cost. [0003] In related technologies, the corresponding model of the power supply cable is usually determi...

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Problems solved by technology

[0004] In order to solve the above problems due to the large number of power conversions in the DC remote power supply and the large power loss of the power supply cable, the method of querying the voltage drop parameters of the power supply cable per kilometer is used to determine the corresponding power supply cable model. Unreasonable selection of the power supply cable often occurs, which leads to The power loss has exceeded the expected power loss, or the technical problem occurs when the remote equipment cannot work normally. The embodiment of the present invention provides a power supply cable selection method, device, electronic equipment and storage medium

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