IEEE DRAFT C57.18.10 : D12 APR 97
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
DRAFT PRACTICES AND REQUIREMENTS FOR SEMICONDUCTOR POWER RECTIFIER TRANSFORMER
15-06-1998
12-01-2013
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
| DocumentType |
Draft
|
| PublisherName |
Institute of Electrical & Electronics Engineers
|
| Status |
Superseded
|
| IEEE 519-2014 REDLINE | IEEE Recommended Practice and Requirements for Harmonic Control in Electric Power Systems |
| IEEE C57.12.51-2008 | REQUIREMENTS FOR SEALED DRY-TYPE POWER TRANSFORMERS, 501 KVA AND LARGER, THREE-PHASE, WITH HIGH-VOLTAGE 601 TO 34500 VOLTS, LOW-VOLTAGE 208Y/120 TO 4160 VOLTS |
| IEEE C57.12.10-2010 | TRANSFORMERS - 230 KV AND BELOW 833/958 THROUGH 8333/10 417 KVA, SINGLE-PHASE, AND 750/862 THROUGH 60 000/80 000/100 000 KVA, THREE-PHASE WITHOUT LOAD TAP CHANGING; AND 3750/4687 THROUGH 60 000/80 000/100 000 KVA WITH LOAD TAP CHANGING - SAFETY REQUIREMENT |
| IEEE C57.12.01-2015 REDLINE | IEEE Standard for General Requirements for Dry-Type Distribution and Power Transformers |
| ANSI C34.2 : 1968 | SEMICONDUCTOR POWER RECTIFIERS, PRACTICES AND REQUIREMENTS FOR, |
| IEEE C57.12.00-2015 | IEEE Standard for General Requirements for Liquid-Immersed Distribution, Power, and Regulating Transformers |
| IEEE C57.96-2013 | IEEE Guide for Loading Dry-Type Distribution and Power Transformers |
| IEEE C57.12.90-2010 | IEEE Standard Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers |
| IEEE C57.92-1981 | IEEE Guide for Loading Mineral-Oil-Immersed Power Transformers Up to and Including 100 MVA with 55 C or 65 C Average Winding Rise |
| IEEE C57.12.70-2011 | IEEE Standard for Standard Terminal Markings and Connections for Distribution and Power Transformers |
| IEEE C57.12.91-2011 | IEEE Standard Test Code for Dry-Type Distribution and Power Transformers |
| IEEE C57.110-2008 REDLINE | IEEE Recommended Practice for Establishing Liquid-Filled and Dry-Type Power and Distribution Transformer Capability When Supplying Nonsinusoidal Load Currents |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.