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Flow equalizing method and device, electronic equipment and computer readable storage medium

An average and main power supply technology, applied in the communication field, can solve the problems of poor compatibility and low current sharing, and achieve the effect of good compatibility, high current sharing and good current sharing

Pending Publication Date: 2022-03-11
RUIJIE NETWORKS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a current equalization method, device, electronic equipment, and computer-readable storage medium to solve the problems of low current equalization and poor compatibility existing in the prior art

Method used

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  • Flow equalizing method and device, electronic equipment and computer readable storage medium
  • Flow equalizing method and device, electronic equipment and computer readable storage medium
  • Flow equalizing method and device, electronic equipment and computer readable storage medium

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Embodiment Construction

[0047]Aiming at the problems of low current sharing and poor compatibility existing in the prior art, an embodiment of the present invention provides a current sharing method, which is applied to a power supply system. The power supply system includes multiple power modules, one of which is the main power supply module, and at least one other power supply module is a slave power module, that is to say, the power system includes at least one slave power module, and the main power module and at least one slave power module are connected on the controller area network (Controller Area Network, CAN) bus, Each power supply module of the power supply system uses the CAN bus to communicate, and the CAN bus works in a multi-master mode. Each power supply module can communicate independently and become a master device and a slave device automatically. This communication method does not occupy the center of the device. Processor (Central Processing Unit, CPU) resources and communication ...

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Abstract

The invention discloses a current sharing method and device, electronic equipment and a computer readable storage medium, and the method comprises the steps: sampling an output current of a main power module, and receiving an address code and an output current sent by at least one slave power module; calculating an average output current according to the output current of the main power supply module and the output current of the at least one slave power supply module; sending the average output current to the slave power supply module corresponding to each address code, so that the at least one slave power supply module adjusts the output voltage according to the average output current; and adjusting the output voltage according to the average output current. The scheme is relatively high in mobility and relatively good in compatibility.

Description

technical field [0001] The present invention relates to the technical field of communications, in particular to a current sharing method, device, electronic equipment and computer-readable storage medium. Background technique [0002] Modern core communication systems need the support of high-power power supply systems, and high-power power supply systems can be implemented using a single high-power power supply module or multiple low-power power supply modules. There are great difficulties in the design and manufacture of the power system realized by a single high-power power module, including heat dissipation design, magnetic components, semiconductor device selection, power supply volume, and printed circuit board (Printed Circuit Board, PCB) overcurrent capability , AC input cable overcurrent capability, etc., and the cost of high-power power supply modules is also high, and reliability and stability are difficult to guarantee. The power system implemented by multiple l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02M1/32
CPCH02M1/32
Inventor 张成土
Owner RUIJIE NETWORKS CO LTD
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