Fire-extinguishing special-type dual power supply control equipment

Abstract

The present invention provides fire-extinguishing special-type dual power supply control equipment. The equipment comprises a main power supply, a standby power supply and an ATS integrated-type dualpower supply switching device. The main power supply is connected to the ATS integrated-type dual power supply switching device via a first circuit breaker, the standby power supply is connected to the ATS integrated-type dual power supply switching device via a second circuit breaker, the ATS integrated-type dual power supply switching device is connected to power utilization equipment, and the switching between the main power supply and the standby power supply is realized via the ATS integrated-type dual power supply switching device. The fire-extinguishing special-type dual power supply control equipment can realize the automatic switching of the power supplies, the power supply switching is reliable, and the equipment can perform fault indication and display the used power supply.

Description

technical field [0001] The invention relates to the technical field of power supply control, in particular to a fire-fighting special dual power supply control device. Background technique [0002] The dual power supply automatic switching device is generally used in occasions with two power supplies, and is widely used, such as: power supply for fire-fighting equipment, data rooms that need to achieve uninterrupted operation throughout the year, power plants and some important instrumentation and control in power grids Equipment rooms and other places that need to realize uninterrupted power supply throughout the day, the uninterrupted supply of power supply in these places will directly affect the reliability of operating equipment in these places, therefore, dual power supply control equipment plays a very important role in these places. [0003] The dual power supply automatic switching device is mainly a switching device that automatically switches the load circuit from...

AI Technical Summary

Problems solved by technology

Once the conversion fails, it will cause one of the following two hazards. The short circuit between the power sources or the power failure of important loads, or even a short power outage, will have serious consequences, which will not only bring economic losses, but also cause social problems.

Traditional dual-power control equipment is unreliable in control switching, and lacks a fault indication module and an alarm module, which cannot well realize fault monitoring and indication of the main power supply or backup power supply; and the traditional dual-power control equipment is used in specific applications There is no indication on the main power supply or the backup power supply, and there is a lack of certain safety features

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