engleski

Influence of crane powering with sliding contacts on frequency converters

Powering crane drives with bus bar sliding contacts results in higher fault rates in equipment that is powered in such a way. This is especially visible in frequency converters. This paper deals with problems that occur because of such a powering system, shows direct consequences and proposes a solution for this problem. A measurement system that enables frequency converter voltage and current will be presented, too.

Power conditioning; Diagnostics; Measurements

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