关于选择变频调速器应注意的问题

The attentive issues in selection of frequency converter

为了使电气设计人员更好的了解和使用变频调速器,避免走入个人思维上的误区。通过提出5个设计中容易疏忽的问题加以解释和举例,阐述了电气设计中选择和应用变频调速器应注意的视在功率、接触器、频率等问题。

To understand and use frequency converters preferably for electric designers and to avoid going into myths, the attentive issues as selection of apparent power, contaetor and frequency in electric design were represented through explaining and illustrating that 5 issues omitted easily.