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Power supply system and power supply method

A power supply system and power supply method technology, applied in the direction of electrical program control, comprehensive factory control, comprehensive factory control, etc., can solve the problem of large demand for safe power supply batteries, the inability to realize centralized power supply control of multiple loads, and the failure of priority for important equipment Power supply and protection issues, to achieve the optimal use of electric energy, save investment costs and equipment use space, improve the efficiency and safety of use

Inactive Publication Date: 2013-12-25
苏州工业园区安电电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method has a relatively large demand for safe power batteries, and important equipment cannot receive priority power supply and protection
At the same time, since there is no effective device to connect with multiple loads, it is also impossible to realize centralized power supply control for multiple loads

Method used

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  • Power supply system and power supply method

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Embodiment Construction

[0020] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0021] refer to figure 1 As shown, the power supply system includes: a commercial power supply 1, a battery pack 2, and multiple loads 4 for power consumption. The power supply system also includes a safety power supply 3 with a built-in time-sharing power-off device 30. The time-sharing power-off device 30 includes,

[0022] User interaction module 301, which is used to monitor, control and manage multiple loads and set the priority of electric equipment;

[0023] The PLC module 302 and the output power distribution module 303 are used for performing centralized power supply control on multiple loads 4 .

[0024] Preferably, the user interaction module 301 includes a v...

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PUM

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Abstract

The invention discloses a power supply system, and relates to the technical field of low-voltage power distribution. The power supply system comprises commercial power, a battery group and an electric multi-channel load, and also comprises a safe power supply of an internal time-sharing power-off device; the time-sharing power-off device comprises a user interaction module, a PLC (Programmable Logic Controller) module and an output power distribution module, wherein the user interaction module is used for monitoring, controlling and managing the multi-channel load and setting the priority of electric equipment, and the PLC module and the output power distribution module are used for performing centralized power supply control on the multi-channel load. According to the power supply system disclosed by the invention, a great deal of investment cost of safe power supply storage batteries can be saved and the equipment use space can be saved by using the time-sharing power-off device, and the power can be supplied selectively and periodically according to the priority of user load.

Description

technical field [0001] The invention relates to the technical field of low-voltage power distribution, in particular to a power supply system. Background technique [0002] The production of modern society relies more and more on electricity, and many fields that require high power supply use UPS power supply. At present, when the equipment using UPS is powered off, there is no difference in the power supply sequence of the safety power battery, that is, the common safety power battery is used for power supply at the same time, until the power consumption of the safety power battery is exhausted. This method has a relatively large demand for safe power storage batteries, and important equipment cannot receive priority power supply and protection. Simultaneously, since there is no effective device for connecting with multi-path loads, centralized power supply control for multi-path loads cannot be realized. Contents of the invention [0003] (1) Technical problems to be s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 金煜
Owner 苏州工业园区安电电子有限公司
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