Recognition device of standby power supply system

Abstract

A recognizing device of the spare power source supplying system is applied to a spare power source supplying system which includes noumenon source supplier and virtual power source supplier and they are combined to output electricity, by providing a recognizing signal generating device, the noumenon source supplier and virtual power source supplier can generate noumenon recognizing signal and virtual recognizing signal with different signal norm, and it provides a signal detecting device to receive the recognizing signal to judge the noumenon source supplier and virtual power source supplier,so the operator can know the combination state of the source supplier of the spare power source supplying system, and it is fit for the electricity risk management.

Description

technical field [0001] The present invention relates to an identification device of a redundant power supply system, in particular to a redundant power supply system applied to a redundant power supply system including a physical power supply and a virtual power supply which output power in an N+1 structure. Background technique [0002] The known redundant power supply system is composed of multiple power supplies, usually called N+1 architecture. Taking 1+1 architecture as an example, it is composed of two power supplies, which means that it can tolerate In the event that one of the power supplies is damaged, the other power supply can still supply power normally. The power supply in this type of redundant power supply system adopts the design of the shared mechanism, in other words, several power supplies share a chassis and a power integration backplane for control. In practical applications, if the higher Safety power factor (for example, the power consumption of back-...

AI Technical Summary

Problems solved by technology

[0003] In the case of mixed use of virtual power supplies and physical power supplies, no matter whether it is a virtual power supply or a physical power supply, if one of the power supplies operates abnormally, the power integration backplane for control will usually issue an abnormality However, because both the virtual power supply and the physical power supply are connected to the backplane through a standard connector (or public board), the remote monitoring personnel cannot distinguish from the warning signal whether it is Whether the physical power supply or the virtual power supply is abnormal, unless you personally check the site where the redundant power supply system is located, it will not be possible to immediately determine the backup power supply system for monitoring personnel who are remotely monitoring many redundant power supply systems. The safety factor of the traditional power supply system seriously affects the ability of risk management

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