Chip-based standby power automatic input device fast access method and related equipment

Abstract

The invention discloses a chip-based standby power automatic input device fast access method, system and equipment and a computer readable storage medium. The method comprises the steps: determining fixed fault characteristics corresponding to the fault type according to the fault type of a working power source in advance under the typical connection mode of a transformer, wherein the fixed faultcharacteristics are fault characteristics which are not affected by low power sources; setting the put-in operation logic of the automatic put-in device of the standby power supply according to the fault characteristics; judging whether the working power source meets the operation logic in the process of transformer operation; and performing the put-in operation logic if the judgment result is yesso that the standby power supply is automatically put into operation. The influence of the low power sources incorporated into the power grid can be avoided so that the standby power automatic inputdevice can be put into operation in time and the reliability of power supply and the requirements of users on the power quality can be guaranteed.

Description

technical field [0001] The present application relates to the field of electric power systems, in particular to a method, system, device and computer-readable storage medium for quick access of a chip-based backup power automatic input device. Background technique [0002] The backup power automatic input device is an automatic device that can quickly and automatically switch on the backup power to ensure continuous power supply for users when the working power is disconnected due to a fault. It is widely used in substations. When the backup power automatic input device is in normal operation of the substation, it generally automatically recognizes the operation mode of the substation through the position of the circuit breaker and the bus voltage, and completes the preparations for input, such as charging, status confirmation, etc. When the bus voltage and incoming current collected by the backup power automatic input device are both lower than the set threshold, it is judg...

AI Technical Summary

Problems solved by technology

[0004] It can be seen that because the conventional backup power automatic input device regards the bus voltage of the working power supply as a necessary condition for the startup of the backup power automatic input device to be lower than the set no-voltage value, the small power source connected to the grid will cause the backup power automatic input device to refuse. Move or delay for a long time to move

And generally speaking, the power quality of small power sources cannot meet the requirements of enterprises for power energy. Therefore, the existing logic of automatic input of backup power cannot ensure that the automatic input device of backup power can be started in time, so that the reliability of power supply and the user's confidence in power quality cannot be guaranteed. requirements

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