FOREWORD
PREFACE
1 Introduction
2 General
3 Bushing clearance requirements as determined by transformer
insulation withstand voltages
3.1 Windings with Um < 300 kV
3.2 Windings with Um > or = 300 kV - Transformer specified
according to Method 1
3.3 Windings with Um > or = 300 kV - Transformer specified
according to Method 2
TABLES
FIGURES