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IEC 60214-2 : 1.0

IEC 60214-2 : 1.0

TAP-CHANGERS - PART 2: APPLICATION GUIDE

International Electrotechnical Committee

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Table of Contents

FOREWORD<br>INTRODUCTION<br>1 Scope<br>2 Normative references <br>3 Terms and definitions <br>4 Symbols and abbreviations<br>5 Types of tap-changer<br>&nbsp;&nbsp;&nbsp;5.1 General <br>&nbsp;&nbsp;&nbsp;5.2 On-load tap-changers<br>&nbsp;&nbsp;&nbsp;5.3 Off-circuit tap-changers <br>&nbsp;&nbsp;&nbsp;5.4 Liquid-immersed tap-changers <br>&nbsp;&nbsp;&nbsp;5.5 Dry-type tap-changers <br>&nbsp;&nbsp;&nbsp;5.6 Other types <br>&nbsp;&nbsp;&nbsp;5.7 Protective devices <br>6 Selection of tap-changers<br>&nbsp;&nbsp;&nbsp;6.1 General <br>&nbsp;&nbsp;&nbsp;6.2 On-load tap-changers<br>&nbsp;&nbsp;&nbsp;6.3 Off-circuit tap-changers <br>7 Location of liquid-immersed tap-changers<br>&nbsp;&nbsp;&nbsp;7.1 Tap selectors <br>&nbsp;&nbsp;&nbsp;7.2 Diverter and selector switches<br>8 Fittings <br>&nbsp;&nbsp;&nbsp;8.1 Valves, air-release vents and liquid sampling devices <br>&nbsp;&nbsp;&nbsp;8.2 Liquid level gauges <br>&nbsp;&nbsp;&nbsp;8.3 Low liquid level alarms <br>&nbsp;&nbsp;&nbsp;8.4 Nameplate and other plates<br>&nbsp;&nbsp;&nbsp;8.5 Devices to aid maintenance<br>&nbsp;&nbsp;&nbsp;8.6 Dehydrating breathers <br>9 Field service (operation, maintenance and monitoring) <br>&nbsp;&nbsp;&nbsp;9.1 Operation <br>&nbsp;&nbsp;&nbsp;9.2 Maintenance<br>&nbsp;&nbsp;&nbsp;9.3 Monitoring in service <br>10 Information to be provided by the transformer manufacturer <br>&nbsp;&nbsp;&nbsp;10.1 Information required at the enquiry or order stage for <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;an on-load tap-changer<br>&nbsp;&nbsp;&nbsp;10.2 Information required with enquiry or order for <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;off-circuit tap-changers<br>&nbsp;&nbsp;&nbsp;10.3 Documentation <br>11 Protection and safety<br>&nbsp;&nbsp;&nbsp;11.1 Protection<br>&nbsp;&nbsp;&nbsp;11.2 Safety aspects<br>&nbsp;&nbsp;&nbsp;11.3 Immersing medium

Abstract

Provides selection of tap-changers designed in accordance with IEC 60214-1 for use in conjunction with the tapped windings of transformers or reactors. It is also intended to assist in understanding the various types of tap-changers and their associated equipment available.

General Product Information

Document Type Standard
Status Current
Publisher International Electrotechnical Committee
Committee TC 14

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