摘要
分析了单相D-C类负荷的中线电流问题,得出中线电流可能大于相线电流的结论。以一类常见的单相D-C类负荷为例,给出了中线电流与相线电流的关系,为正确设计供电线路提供了依据。
The conclusion that the neuter current is possibly bigger than the phase current is obtained by analyzing neuter current problem of single phase D-C load.As a example of a common single phase D-C load,the relation between the neuter current and phase current is given,and the result can be used to design power line correctly.
出处
《电气传动自动化》
2003年第5期58-59,共2页
Electric Drive Automation
