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Time-sharing load-limiting circuit breaker

A circuit breaker and time-divided technology, which is applied in the direction of circuit devices, AC network circuits, power network operating system integration, etc., can solve the problems of large differences in power consumption and inability to fully utilize electric energy

Active Publication Date: 2016-08-24
GUANGDONG FODIAN ELECTRIC APPLIANCE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the power consumption of a large number of power consumption units under the jurisdiction of a certain power supply department varies greatly in different time periods of the day. Therefore, it is unreasonable to give only one load limit value for each power consumption unit regardless of time period. Make full use of electric energy

Method used

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  • Time-sharing load-limiting circuit breaker
  • Time-sharing load-limiting circuit breaker

Examples

Experimental program
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Embodiment Construction

[0011] The present invention is described in further detail by the following examples.

[0012] see figure 1 , figure 2 As shown, a time-divided load-limiting circuit breaker is composed of a current detection circuit 1, a residual current detection circuit 3, a signal amplifier 4, a 16-bit single-chip microcomputer 10, a data receiving module 5, a clock calibration module 6, a liquid crystal display 7, and a disconnecting circuit breaker. Button device 8, hand-held programmer 9, A section signal conditioning circuit 2-1, B section signal conditioning circuit 2-2, C section signal conditioning circuit 2-3, D section signal conditioning circuit 2-4. The output end of the residual current detection circuit 3 is connected to the fifth input end 109 of the 16-bit microcontroller 10 through the signal amplifier 4, the first data output end 901 of the handheld programmer 9 is connected to the input end of the data receiving module 5, and the data receiving module 5 outputs termin...

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PUM

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Abstract

The invention relates to a time-phased load-limit breaker based on an intelligent breaker in the prior art. A clock calibration module is additionally arranged between a 16-bit single-chip microcomputer and a hand-held programming device, four sets of signal conditioning circuits having identical structures are additionally arranged between a current detection circuit and the16-bit single-chip microcomputer, and the signal conditioning circuits are an A-part signal conditioning circuit, a B-part signal conditioning circuit, a C-part signal conditioning circuit and a D-part signal conditioning circuit respectively. The time-phased load-limit breaker can provide a load-limit value for each time phase in each day of seven days in each week, and thereby most reasonable distribution and utilization effects of electric energy are realized.

Description

technical field [0001] The invention relates to the technical field of circuit breakers, in particular to a time-divided load-limiting circuit breaker. Background technique [0002] At present, the power supply department can only give a limited load value for the power consumption of each power consumption unit under its jurisdiction, which is based on the evaluation of the peak power consumption of each power consumption unit and the possible power supply of the power supply department. value. However, the power consumption of a large number of power consumption units under the jurisdiction of a certain power supply department varies greatly in different time periods of the day. Therefore, it is unreasonable to give only one load limit value for each power consumption unit regardless of time period. Make full use of electric energy. Contents of the invention [0003] The purpose of the present invention is to provide a load-limiting circuit breaker by time division, wh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/00
CPCH02J3/14Y02B70/3225Y04S20/222
Inventor 冼兴泉莫建挥
Owner GUANGDONG FODIAN ELECTRIC APPLIANCE