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Linear driver-based oscillation energy-saving power grid control system

A technology of linear drive and control system, applied in the direction of energy-saving control technology, electric light source, electric lamp circuit layout, etc., can solve the problem of not being able to effectively realize energy-saving, etc., to improve accuracy and practicability, strong circuit drive, and eliminate current interference The effect of noise

Inactive Publication Date: 2016-01-20
成都申川节能环保工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the defect that energy saving cannot be effectively realized in the frequency conversion energy saving street lamp control system in the current smart grid frequency conversion energy saving system, and to provide an oscillating energy saving power grid control system based on linear drive

Method used

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  • Linear driver-based oscillation energy-saving power grid control system
  • Linear driver-based oscillation energy-saving power grid control system
  • Linear driver-based oscillation energy-saving power grid control system

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Embodiment

[0023] like figure 1 As shown, a kind of linear drive-based oscillating energy-saving grid control system of the present invention consists of an EMI single-phase filter, a silicon-controlled rectifier connected with the EMI single-phase filter, and a booster connected with the silicon-controlled rectifier. type power factor corrector, a single-phase high-frequency frequency converter connected with a step-up type power factor corrector, a sampling protection circuit with a single-phase high-frequency frequency converter, and a single-chip microcomputer connected with a sampling protection circuit, connected in series in a step-up type It consists of a band-pass filtering low-distortion oscillator circuit between the power factor corrector and the sampling protection circuit, and a linear drive circuit connected in series between the sampling protection circuit and the single-chip microcomputer.

[0024] Among them, the sampling protection circuit is used to transmit the sampl...

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Abstract

The invention discloses a linear driver-based oscillation energy-saving power grid control system. The system comprises an EMI single-phase filter, a silicon controlled rectifier connected with the EMI single-phase filter, a boost-type power factor corrector connected with the silicon controlled rectifier, a single-phase high-frequency inverter connected with the boost-type power factor corrector, a sampling protection circuit connected with the single-phase high-frequency inverter, a single-chip microcomputer connected with both a linear driver circuit and the sampling protection circuit, and a band-pass filtering low-distortion oscillating circuit in tandem connection between the boost-type power factor corrector and the sampling protection circuit. The system is characterized in that the linear driver circuit is in tandem connection between the sampling protection circuit and the single-chip microcomputer. The linear driver circuit is capable of accurately driving the control circuit of the above control system, so that the implementation effect of the control system is ensured.

Description

technical field [0001] The invention relates to the field of power grid energy saving, in particular to an oscillating energy-saving power grid control system based on linear drive. Background technique [0002] At present, with the development of urbanization and the improvement of people's living standards, the power consumption of urban lighting has increased geometrically. In response to the call of the national energy conservation and emission reduction policy, the concept of smart grid has been increasingly recognized by everyone. The smart grid is the intelligence of the power grid, also known as "grid 2.0", which is a technical application based on an integrated, high-speed two-way communication network, which can realize the reliability, safety, economy, efficiency, environmental protection and safety of the power grid The goal. [0003] Among them, the frequency conversion energy-saving street lamp is an important unit of the smart grid, and the energy saving of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02
CPCY02B20/40
Inventor 钟黎
Owner 成都申川节能环保工程有限公司
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