摘要
介绍了迈向高压软起动的三个途径 ,说明了磁控软起动在性价比方面的优势。目前国内电气公司数字式软起动产品适用电机的电压等级均是低压的 。
Comparative introduction is presented for three approaches of soft-starting AC motors with high-middle voltage. The advantages of magnetic control with saturable reactor are given.All the digital soft-start products made in domestic companies are of low voltage.There exist urgent needs of soft-start apparatus for motors with high-middle voltage.
出处
《电气传动自动化》
2004年第2期61-62,共2页
Electric Drive Automation
