Intelligent power distribution cabinet

A power distribution cabinet, intelligent technology, applied in the direction of electrical components, circuit devices, etc., can solve problems such as complex circuit structure, achieve the effect of simple structure, good control performance, and easy fault finding and maintenance

Inactive Publication Date: 2013-06-05
大连金州电器有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0002] With the rapid development of science and technology, various types of electrical facilities and household appliances emerge in an endless stream. At the same time, electrical appliances require higher and higher reliability and stability of power supplies, and the requirements for power distribution cabinets of power supply systems are also increasing. At present, some power distribution cabinets adopt some intelligent designs, but due to the complex circuit structure, they cannot meet the growing needs of electrical appliances. Therefore, there is an increasing demand for new, highly intelligent, and simplified design power distribution cabinets. more

Method used

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  • Intelligent power distribution cabinet

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Embodiment 1

[0011] Such as figure 1 As shown, the core of the intelligent power distribution cabinet of the present invention lies in the intelligent module, and an intelligent module is installed in the power distribution cabinet. The intelligent module is composed of a synchronous current detection circuit, a synchronous voltage detection circuit, a digital microprocessor DSP and a control circuit. The synchronous current detection circuit and the synchronous voltage detection circuit transmit the detected current signal and voltage signal to the digital microprocessor DSP in real time, and the digital microprocessor DSP sends a control command to the control circuit after judgment. The control circuit is connected to the relay in the circuit. In order to clearly grasp the various state characteristics of the main circuit, an LED liquid crystal display circuit is connected to the digital microprocessor DSP, and various parameters of the main circuit can be checked in real time.

[0012]...

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Abstract

The invention discloses an intelligent power distribution cabinet, wherein an intelligent module is arranged in the power distribution cabinet. The intelligent module is composed of a synchronizing current detection circuit, a synchronizing voltage detection circuit, a digital microprocessor DSP (Digital Signal Processor) and a control circuit. The synchronizing current detection circuit and the synchronizing voltage detection circuit transmit detected current signals and voltage signals to the digital microprocessor DSP in real time. The digital microprocessor DSP judges the detected current signals and voltage signals and transmits control instructions to the control circuit. The intelligent power distribution cabinet utilizes the high-performance digital microprocessor DSP, discards clock circuits, interface circuits and AD (analog to digital) conversion circuits, is simple in structure and has good control performances.

Description

technical field [0001] The invention relates to the technical field of power distribution cabinets, in particular to an intelligent power distribution cabinet used in a power supply system. Background technique [0002] With the rapid development of science and technology, various types of electrical facilities and household appliances emerge in an endless stream. At the same time, electrical appliances require higher and higher reliability and stability of power supplies, and the requirements for power distribution cabinets of power supply systems are also increasing. At present, some power distribution cabinets adopt some intelligent designs, but due to the complex circuit structure, they cannot meet the growing needs of electrical appliances. Therefore, there is an increasing demand for new, highly intelligent, and simplified design power distribution cabinets. more. Contents of the invention [0003] The invention provides a power distribution cabinet with high intell...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J13/00
Inventor 张朝全
Owner 大连金州电器有限公司
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