| 三相负载实验中两种日光灯负载中线电流的差别及分析 |
| |
| 引用本文： | 张启林.三相负载实验中两种日光灯负载中线电流的差别及分析[J].物理实验,2001,21(5):16-18. |
| |
| 作者姓名： | 张启林 |
| |
| 作者单位： | 张家口师范专科学校物理系,河北,张家口,075028 |
| |
| 摘 要： | 通过对三相对称节能灯负载中线电流波形的测试分析，指出两种负载情况下中线电流不同的原因。通过对相电流及中线电流的计算，给出了二者的关系式，为选择中线提供了理论依据。
|
| 关 键 词： | 三相对称 三相四线制 电子节能灯 负载 相电流 实验 日光灯 中线选择 测试分析 中线电流波形 |
| 修稿时间： | 2000年10月17 |
Analysis and calculation of load current in neutral conductor of two kinds of daylight lamps in three-phase load experiment |
| |
| ZHANG Qi,lin.Analysis and calculation of load current in neutral conductor of two kinds of daylight lamps in three-phase load experiment[J].Physics Experimentation,2001,21(5):16-18. |
| |
| Authors: | ZHANG Qi lin |
| |
| Abstract: | Through testing and analyzing load current waveform in neutral conductor of three phase symmetry energy saving lamp,the paper points out the causes of different current in neutral conductor of two kinds of loads,and by calculating phase current and current in neutral conductor,the relational expression of the two currents is given.It provides the theoretical basis for deciding on neutral conductor. |
| |
| Keywords: | three phase symmetry exponential waveform virtual value three phase four wire system |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
