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Description / Abstract:
This guide is intended for application to three-phase electrical utility systems and is Part VI of an IEEE C62.92 series. This part provides definitions and considerations related to system grounding where the dominant sources of system energization are current-regulated or power-regulated power conversion devices.
Purpose
This guide defines neutral grounding in the context of current-regulated and power-regulated sources and presents basic considerations of the selection of neutral grounding parameters that will provide for the control of overvoltage 011 three-phase electrical utility systems in which such sources are dominant.