Mobile multi-functional power supply device

Abstract

The invention discloses a mobile multi-functional power supply device. The mobile multi-functional power supply device comprises a shell and a battery pack, a battery electric quantity detection unit, a control system, a power generator set, a charging unit, an inversion unit and a current detection unit which are arranged in the shell, wherein an input end of the battery pack is connected with the power generator set and the charging unit, an output end of the battery pack is connected with an input end of the battery electric quantity detection unit, an input end of the inversion unit and an input end of the current detection unit, a single-phase power output end and a three-phase power output end of the inversion unit are connected with the input end of the current detection unit, an input end of the control system is connected with an output end of the battery electric quantity detection unit and an output end of the current detection unit, and an output end of the control system is connected with an input end of the power generator set, the charging unit and the inversion unit. The mobile multi-functional power supply device can move at any time and is convenient to use, enough electric quantity is provided, the power supply stability is ensured, various different power modes can be provided, and the power supply demands of different users are ensured.

Description

technical field [0001] The invention relates to the technical field of power supply, in particular to a movable multifunctional power supply device. Background technique [0002] In various construction fields, it is often necessary to use temporary power supplies of different voltage levels. In many construction environments, it is inconvenient to lay temporary power supplies. Temporary power supplies that use batteries as power sources are often affected by battery capacity and user power consumption. The influence of battery life and power consumption time is relatively serious, which cannot well meet the needs of users, and the control method is relatively simple, which is not conducive to the use of batteries. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a mobile multi-functional power supply device for the above-mentioned defects in the prior art, which can be moved at any time, is easy to use, and autom...

AI Technical Summary

Problems solved by technology

[0002] In various construction fields, it is often necessary to use temporary power supplies of different voltage levels. In many construction environments, it is inconvenient to lay temporary power supplies. Temporary power supplies that use batteries as power sources are often affected by battery capacity and user power consumption. and the length of power consumption are more serious, which cannot meet the needs of users well, and the control method is relatively simple, which is not conducive to the use of batteries

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