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IEEE C57.12.01-2005

$62.83

Standard General Requirements for Dry-Type Distribution and Power Transformers Including Those with Solid Cast and/or Resin Encapsulated Windings

Published By Publication Date Number of Pages
IEEE 2005 44
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Revision Standard – Superseded. Electrical, mechanical, and safety requirements of ventilated, non-ventilated, and sealed dry-type distribuion and power transformers or auto transformers (single and polyphase, with a voltage of 601 V or higher in the highest voltage winding) are described.

PDF Catalog

PDF Pages PDF Title
1 IEEE Std C57.12.01-2005 Cover
3 IEEE Standard for General Requirements for Dry-Type Distribution and Power Transformers, Including Those with Solid-Cast and/or Resin Encapsulated Windings
6 Introduction
7 Notice to users
Errata
Interpretations
Patents
Participants
10 Contents
13 IEEE Standard for General Requirements for Dry-Type Distribution and Power Transformers, Including Those with Solid-Cast and/or Resin Encapsulated Windings
1. Overview
1.1 Scope
1.2 Purpose
14 1.3 Word usage
2. Normative references
15 3. Definitions
4. Service conditions
4.1 Usual service conditions
16 4.2 Unusual service conditions
18 5. Rating data
5.1 Cooling classes of transformers
19 5.2 Frequency
5.3 Phases
5.4 Rated power
20 5.5 Voltage rating and taps
5.6 Connections
21 5.7 Polarity, angular displacement, and terminal marks
22 5.8 Impedance
5.9 Losses
5.10 Insulation levels
26 5.11 Temperature rise and insulation-system capability
30 5.12 Nameplates
34 6. Construction
6.1 Tank-pressure requirements
6.2 Finish of tank or enclosure
6.3 Handling provisions
6.4 Transformer accessories
6.5 Terminals
6.6 Grounding
35 6.7 Shipping
7. Short-circuit characteristics
7.1 General
7.2 Transformer categories
7.3 Short-circuit current duration and magnitude
38 7.4 System zero-sequence data
39 7.5 Application conditions requiring special consideration
7.6 Components
7.7 Base power rating of a winding
40 7.8 Effects of temperature on transformer windings during short-
7.9 Temperature limits of transformer for short-circuit conditio
7.10 Calculation of winding temperature during a short circuit
42 8. Testing and calculations
8.1 General
8.2 Test classifications
8.3 Routine, design, and other tests for transformers
43 8.4 Calculations
9. Tolerances
9.1 Ratio
44 9.2 Impedance
9.3 Losses
10. Connection of transformers for shipment
IEEE C57.12.01-2005
$62.83