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Intelligent network low-voltage distribution and control system using bus technique

A low-voltage power distribution, intelligent network technology, applied in information technology support systems, electrical components, circuit devices, etc., to achieve the effect of improving interoperability

Inactive Publication Date: 2006-12-27
SHANGHAI ELECTRICAL APPLIANCES RES INSTGROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The existing technology has certain limitations, and a new intelligent system is needed to replace it

Method used

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  • Intelligent network low-voltage distribution and control system using bus technique
  • Intelligent network low-voltage distribution and control system using bus technique
  • Intelligent network low-voltage distribution and control system using bus technique

Examples

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Embodiment Construction

[0023] refer to figure 1 , which is a typical low-voltage power distribution system in the prior art. It has two power inputs, main power and backup power. When the main power is supplied, the backup power is cut off. When the main power supply fails, the backup power supply continues to power the system.

[0024] The above functions are realized by a power monitor, a universal circuit breaker and a double power supply automatic transfer switch. The power monitor observes various power parameters of the input power supply. The universal circuit breaker cuts off or connects the power circuit. The double power supply automatic transfer switch judges whether the power is cut off and automatically switches between the main power supply and the backup power supply. The dual power automatic transfer switch can also be operated manually.

[0025] Such as figure 1 As shown, there are several molded case circuit breakers and motors connected to the main power circuit, and the mo...

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Abstract

The related application of bus technology on low-voltage electric distribution and control of intelligent network comprises: Profibus main station sends request to a slave station according to unique target address, the Profibus-DP adaptor or 8I / 8O module or analog receiving module receives the request for response; the main station receives action and sends request to another slave station, wherein a PC and configuration software controls the main station and displays received data on PC display real-time.

Description

technical field [0001] The invention relates to an intelligent network low-voltage power distribution and control system, more precisely relates to a bus technology used in an intelligent network low-voltage power distribution and control system, and belongs to the field of bus equipment control technology. Background technique [0002] Out of concern for the quality and security of power supply, people put forward high requirements for power grid control and management. [0003] Traditional low-voltage power distribution and control systems, develop a batch of intelligent low-voltage electrical products that can communicate, on this basis, embed fieldbus and related high-tech, research system integration software and hardware equipment, is a set of suitable for the adoption of my country's power system Intelligent power distribution and control system based on bus technology. [0004] The communication structure of a typical 3S-Net intelligent network power distribution and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J13/00G06F13/14
CPCY04S40/124Y02E60/7838Y02B90/2638Y02B90/20Y02E60/00
Inventor 张扬柴熠薛吉殷君
Owner SHANGHAI ELECTRICAL APPLIANCES RES INSTGROUP
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