Novel design of power failure warning of power system

Abstract

The invention relates to a novel design of power failure warning of a power system, which is characterized in that an uninterrupted power supply (UPS) and a domestic common power supply are both used for supplying power for the power system. When the domestic power supply is normal, the power supply circuit of the UPS is switched off; if the domestic power supply is switched off, the power supply circuit from the UPS to the system can be automatically conducted. The system judges whether the domestic power supply is interrupted or not by detecting the conduction of the power supply circuit from the UPS to the system. If detecting the power supply circuit from the UPS to the system is conducted, the system immediately sends a message that domestic power supply is interrupted, informs residents that the domestic power supply is interrupted through internet, mobile phone terminals or wire telephones, or touches relevant equipment to perform warning operation so as to inform the residents that the domestic power supply is interrupted. Domestic power supply refers to dynamic power and power for residential use, which is supplied by the government or local power supply departments.

Description

technical field [0001] The invention relates to a novel power failure alarm design for a power consumption system. Background technique [0002] Generally speaking, in the current electrical equipment equipped with UPS uninterruptible power supply, basically only one power interface is provided, the civilian electricity supplies power to the UPS, and the UPS supplies power to the electrical equipment. If the civilian power supply is uninterrupted, UPS is equivalent to a bridge between the electrical equipment and the civil power supply, and does not give full play to the characteristics of "uninterruptible" power supply. Once the civil power is cut off, the UPS will immediately replace the civilian power through the same The power interface supplies power to the electrical equipment, so as to ensure that the electrical equipment is continuously powered and can continue to work when the civilian power is cut off. However, these power consumption systems cannot accurately and...

AI Technical Summary

Problems solved by technology

However, none of these power consumption systems can accurately and reliably notify users of civil power outage information through the Internet, mobile phone text messages, landline telephones, or various combinations of these three methods.

[0003] For this reason, for some users, due to the limited power supply time of UPS uninterruptible power supply, they often feel that the power system is not safe and reliable, and it is a waste of manpower to guard the computer room

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