Power taking equipment applied to submarine cable system, submarine cable system and power taking method

By setting up an energy transfer module in the power-generating equipment, the excess energy generated by the Zener diode is transferred to the chassis, solving the heat dissipation problem over a wide current range, achieving low-cost heat dissipation, and adapting to various current scenarios.

CN121749414APending Publication Date: 2026-03-27HMN TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-26
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing power supply equipment has difficulty in heat dissipation over a wide current range, and existing solutions suffer from insufficient practicality, limited application scenarios, or high costs, making it difficult to meet the development needs of submarine cable systems.

Method used

An energy transfer module is used to transfer excess energy generated by the voltage regulator to the casing of the power-collecting equipment, which then dissipates the energy to the external environment, thus achieving heat dissipation and avoiding the need for materials with high thermal conductivity, reliable insulation, and good shock resistance.

Benefits of technology

It achieves effective heat dissipation over a wide current range, reduces the cost of power supply equipment, adapts to various current scenarios, and has a simple heat dissipation path with low cost.

✦ Generated by Eureka AI based on patent content.

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    Figure CN121749414A_ABST
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Abstract

The invention relates to the technical field of power distribution, in particular to power taking equipment applied to a submarine cable system, the submarine cable system and a power taking method. The power taking equipment comprises a voltage-regulator tube, a parameter acquisition device, a transfer control device and an energy transfer device, the voltage-regulator tube is used for obtaining electric energy from a power supply; the parameter acquisition device is used for acquiring electric energy parameters of the power taking equipment, and the electric energy parameters represent physical parameters of electric energy provided by the power supply; the transfer control device is used for controlling the energy transfer device through the electric energy parameters; the energy transfer device is used for transferring the target energy to the shell of the power taking equipment under the control of the transfer control device, and the target energy is the energy corresponding to the part, exceeding the requirement of the power taking equipment, in the current output by the power supply. The power taking equipment can realize heat dissipation in an energy transfer mode, not only can be adapted to wide-current application scenes, but also does not need scarce materials which simultaneously meet high heat conduction, reliable insulation and good anti-seismic performance, so that the cost is relatively low, and the power taking equipment can be widely applied.
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