More about standby generator grounding, GFP, and currents that go bump in the night

被引：1

作者：

Nash, HO

机构：

[1] Smith Seckman Reid, Inc., Nashville

来源：

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | 1997年 / 33卷 / 03期

关键词：

generator grounding; ground-fault protection; separately derived system; stray neutral and ground currents; three-pole and four-pole automatic transfer switches;

D O I：

10.1109/28.585847

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The issue of generator grounding, separately derived systems, and the application of three-pole and four-pole transfer switches continues to be misunderstood and misapplied by design engineers, in spite of several papers on the subject, Incorrect generator grounding and/or incorrect transfer switch selection can result in noncode-complying installations, intermingling of ground and neutral currents, and possible incorrect ground-fault sensing, In order to properly ground multiple service and multiple generator installations, the electrical design engineer must have an in-depth understanding of all of the variables involved.

引用

页码：593 / 600

页数：8