Wiring and Grounding for Power Quality

Abstract

Christopher J. Melhorn EPRI 29.1 Definitions and Standards 29-1 The National Electric Code . From the IEEE Dictionary — Std. 100 . Green Book (IEEE Std. 142) Definitions . NEC Definitions 29.2 Reasons for Grounding 29-3 Personal Safety . Protective Device Operation . Noise Control 29.3 Typical Wiring and Grounding Problems 29-5 Insulated Grounds . Ground Loops . Missing Safety Ground . Multiple Neutral to Ground Bonds . Additional Ground Rods . Insufficient Neutral Conductor . Summary 29.4 Case Study 29-12 Case Study—Flickering Lights