照明节电器系统主电路设计与分析

照明节电器系统主电路设计与分析

摘 要

本设计主要研究照明节电器电气系统主电路设计与分析，详尽论述节电器主电路系统的工作原理和设计方法。

首先介绍节电器产生的背景，几种不同节电器的优缺点比较，智能节电器的产生及其应用场合。然后阐述本节电器系统的工作原理及工艺要求，特殊补偿变压器的结构、接线形式，描述控制盒A和控制盒B的工作原理。最后重点研究本设计的核心部分——系统主电路设计，对补偿变压器和交流电力电子开关作理论分析和参数计算。

本设计的结果应用于辽宁智远节能科技有限公司照明节电器生产，其产品已通过省级技术鉴定，被辽宁省节能产品认定与推广评审委员会认定为辽宁省节能产品，并列入辽宁省政府产品采购目录，目前已正式生产。

关键词：照明节电，补偿变压器，双向晶闸管

Saver electrical lighting system design and analysis of the main circuit

Abstract

The major research design Saver electrical lighting system design and analysis of the main circuit, including the main circuit Saver working principle and the main circuit design.

First introduced in the introduction the background Saver, Saver three different comparative advantages and disadvantages. Its Application Saver occasions. Saver system followed in the main working principle of the system on power-saving principle Saver, special transformer wiring, structure, and the technological requirements. Simple description of the control and control box A box B works. Finally, this is the core of the design - the design of main circuit: In this chapter is mainly about the design of transformers and two-way thyristor choice.

The design of the beneficial effects yes, right lighting system for effective

conservation power, while extending the life of the lamp, improving the lighting system stability, it has been optimized.

Key words: Lighting Power，Transformers，Thyristor

目 录

1 绪 论 .......................................................................................................................... 1

1.1 节电意义及产品背景 ......................................................................................... 1

1.2 工作电压与灯具寿命、功率、亮度关系 ......................................................... 2

1.3 同类节电器比较 ................................................................................................. 3

1.3.1 节电器分类 ................................................................................................... 3

1.3.2节电器比较 .................................................................................................... 4

2 智能节电器电气系统原理 ........................................................................................ 5

2.1 系统工作原理 ..................................................................................................... 5

2.2主电路 .................................................................................................................. 6

2.2.1主电路的结构与连接 .................................................................................... 6

2.2.2 系统的工艺要求 ........................................................................................... 6

2.4 控制电路 ............................................................................................................. 9

2.4.1 控制盒A的工作原理 .................................................................................. 9

2.4.2 控制盒B的工作原理 .................................................................................. 9

3 主电路设计 .............................................................................................................. 10

3.1变压器设计 ........................................................................................................ 10

3.1.1 变压器的参数选择 ..................................................................................... 10

3.2 双向晶闸管的选择 ........................................................................................... 11

3.2.1 双向晶闸管的工作原理 ............................................................................. 11

3.2.2 双向晶闸管选择方法 ................................................................................. 11

3.2.3节电器中双向晶闸管参数选择 .................................................................. 12

3.3 开关的选择 ....................................................................................................... 14

3.3.1 空气开关的选择 ......................................................................................... 14

3.3.2 小型断路器的选择 ..................................................................................... 15

3.4导线截面选择 .................................................................................................... 15

3.5 面板指示灯（表）的选择 ............................................................................... 16

3.5.1 指示灯的应用 ............................................................................................. 16

3.5.2 电压表电流表的应用 ................................................................................. 16

3.6 电流互感器的选择 ........................................................................................... 17

3.6.1 电流互感器的工作原理 .......................................................... …… 此处隐藏：11405字，全部文档内容请下载后查看。喜欢就下载吧 ……