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IEC TR 60909-2 : 2.0

IEC TR 60909-2 : 2.0

SHORT-CIRCUIT CURRENTS IN THREE-PHASE A.C. SYSTEMS - PART 2: DATA OF ELECTRICAL EQUIPMENT FOR SHORT-CIRCUIT CURRENT CALCULATIONS

International Electrotechnical Committee

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Table of Contents

FOREWORD
1 General
  1.1 Scope and object
  1.2 Normative references
2 Data for electrical equipment
  2.1 General
  2.2 Data of typical synchronous machines
  2.3 Data of typical two-winding, three-winding and
      auto-transformers
  2.4 Data of typical overhead lines, single and double
      circuits
  2.5 Data of typical high-voltage, medium-voltage and
      low-voltage cables
  2.6 Data of typical asynchronous motors
  2.7 Busbars
Annex A (informative) Information from National
        Committees
Bibliography

Abstract

Applicable for calculating short-circuit currents in low-voltage networks if they are in accordance with typical equipment employed in the user's country.

General Product Information

Document Type Standard
Status Current
Publisher International Electrotechnical Committee
Committee TC 73
Supersedes
  • IEC 60909-2 : 1.0

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