SINAMICS S120变频器的接地故障分析

Analysis of The Grounding Fault for SINAMICS S120

本文阐述了西门子SINAMICS S120变频器在轧机EGC中的应用,针对出现的一次典型事故,进行详细的分析,为更好地应用S120系列变频装置提供了很好的借鉴。

This article make explaination of SIEMENS SINAMIC S120 inverter applica- tions in ROLLER EGC. We contrapose an typical accident and make detailed analysis, it provides the good reference to apply best SlNAMIC S120 serial inverter.