Power supply control method, device and equipment and computer readable storage medium

Abstract

The invention discloses a power supply control method. The method comprises the steps: when a PSU has a fault in a power supply system, determining a power compensation value of each PSU without a fault; converting the power compensation value into a target voltage value of each PSU; and finally, adjusting the output voltage value of each PSU without the fault to a corresponding target voltage value. Even if a faulty PSU exists, the output power of each PSU can be adjusted by adjusting the output voltage of each fault-free PSU, so that the three-phase output power is equal, namely, three-phaseload balance is realized, the influence on stable operation of a power grid is eliminated, and potential safety hazards are eliminated. The invention further discloses a power supply control device and equipment and a computer readable storage medium, which have the same beneficial effects as the power supply control method.

Description

technical field [0001] The present invention relates to the field of servers, in particular to a power control method. The present invention also relates to a power control device, equipment and a computer-readable storage medium. Background technique [0002] The current power supply mode of rack-mounted servers has always been a hot topic of discussion. In order to improve the stability of power supply for rack-mounted servers, the current practice is to use three-phase power for power supply of rack-mounted servers, but using three-phase power for power supply needs to solve three-phase problems. For the problem of unbalanced load, in the prior art, three sets of PSUs (Power Supply Unit, server power supply) are usually used to connect the three-phase power respectively, and the three sets of PSUs are used to process the three-phase power and then supply power to the cabinet server. The three-phase load balance can be realized under the condition of normal operation, but ...

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Problems solved by technology

[0002] The current power supply mode of rack-mounted servers has always been a hot topic of discussion. In order to improve the stability of power supply for rack-mounted servers, the current practice is to use three-phase power for power supply of rack-mounted servers, but using three-phase power for power supply needs to solve three-phase problems. For the problem of unbalanced load, in the prior art, three sets of PSUs (Power Supply Unit, server power supply) are usually used to connect the three-phase power respectively, and the three sets of PSUs are used to process the three-phase power and then supply power to the cabinet server. Three-phase load balance can be achieved under the condition of normal operation, but when a PSU fails, the three-phase load will be unbalanced, which will affect the normal and stable operation of the power grid, and there are potential safety hazards

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