Table of Contents

FOREWORD<br>INTRODUCTION<br>ACKNOWLEDGMENT<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Basic EMC concepts related to voltage unbalance<br>5 General principles<br>6 General guidelines for the assessment of emission levels<br>7 General summation law<br>8 Emission limits for unbalanced installations in MV <br>&nbsp;&nbsp;systems<br>9 Emission limits for unbalanced installations in HV <br>&nbsp;&nbsp;or EHV systems<br>Annex A (informative) - Guidance for setting planning <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;levels and emission limits<br>Annex B (informative) - Calculation examples for <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;determining emission limits<br>Annex C (informative) - List of principal letter symbols, <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;subscripts and symbols<br>Bibliography

Abstract

Specifies guidance on principles which can be used as the basis for determining the requirements for the connection of unbalanced installations (i.e. three-phase installations causing voltage unbalance) to MV, HV and EHV public power systems (LV installations are covered in other IEC documents).

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Canadian Standards Association
ProductNote	Reconfirmed EN
Pages
ISBN