1 Overview
1.1 Scope
2 References
3 Terminology
4 Symbols
5 Service Conditions
5.1 Usual Service Conditions
5.2 Unusual Service Conditions
6 Rating Data
6.1 Taps on Rectifier Transformers
6.2 Cooling Classes of Transformers
6.3 Frequency
6.4 Phases
6.5 Rated kVA
6.6 Compensation on Rectifier Transformers
6.7 Rated Current
6.8 Connections
6.9 Polarity, Angular Displacement, and Lead
Markings
6.10 Impedance
6.11 Losses
6.12 Temperature Rise and Insulation System
Capability
6.13 Nameplates
7 Construction
7.1 Mounting and Location
7.2 Tanks
7.3 Method of Coolant Preservation
7.4 Grounding
7.5 Connections for Shipping
7.6 Accessories
8 Testing and Calculations
8.1 Routine Tests
8.2 Symbols Used in Tests
8.3 Resistance Measurement
8.4 Dielectric Tests
8.5 Excitation Losses
8.6 Load Losses
8.7 Losses in Interphase Transformers
8.8 Impedance Tests
8.9 Ratio
8.10 Temperature Rise Tests
8.11 Short Circuit Tests
8.12 Polarity and Phase Relation
9 Tolerances
9.1 Tolerances for Ratio
9.2 Tolerances for Impedance
9.3 Tolerances for Losses
10 Figures and Tables
10.1 Figures
10.2 Tables
11 Annex A - Harmonic Loss Calculation Examples
12 Bibliography