IEEE C57.12.80-1978

$64.46

IEEE Standard Terminology for Power and Distribution Transformers

Published By	Publication Date	Number of Pages
IEEE	1978	57

Guaranteed Safe Checkout

Category: IEEE

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

Description

Revision Standard – Superseded. This revision of ANSI C57.12.80 incorporates a substantial number of changes since the last major revision occurred in 1958. In addition to providing many new terms, some of the more significant changes which have been introduced

PDF Catalog

PDF Pages	PDF Title
1	Title Page
3	Introduction
5	Participants
6	CONTENTS
9	1. Scope and Reference Standards 1.1 Scope 1.2 Reference Standards 2. Transformer Definitions 2.1 General
10	2.2 Transformers — Specialized Types
12	2.3 Transformers — Classified by Size, Insulation, and Location
13	3. Rating Data 3.1 Performance Characteristics
14	3.2 Duty 3.3 Rating 3.4 kVA Rating
15	3.5 Voltage and Current Rating
16	3.6 Polarity, Angular Displacement, and Phase Sequence 3.7 Losses, Excitation Current, and Impedance Voltage
18	3.8 Ratio and Regulation 4. Insulation 4.1 Major Insulation
19	4.2 Liquid Insulation 4.3 Insulation Coordination Terms
21	4.4 Insulation — Temperature Classes and Related Terms
24	4.5 Miscellaneous Insulation Terms
26	5. Testing 5.1 Test Classifications 5.2 Temperature Rise Tests
27	5.3 Dielectric Tests
28	6. Construction 6.1 Methods of Cooling
30	6.2 Form (or Type) 6.3 Windings
31	6.4 Taps 6.5 Methods of Oil Preservation
32	6.6 Enclosures
34	6.7 Miscellaneous
37	7. Terminology for Specialized Types of Transformers 7.1 Unit Substation Transformers
38	7.2 Regulating and Load-Tap-Changing Transformers
40	7.3 Scott-Connected Transformers 7.4 Grounding Transformers
41	7.5 Constant-Current Transformers 7.6 Rectifier Transformers
43	7.7 Reactors
44	7.8 Instrument Transformers
48	7.9 Specialty Transformers
50	7.10 Dry-Type Transformers
51	8. System Terminology 8.1 System Voltage Terms
52	8.2 Grounding
54	8.3 Connections
55	8.4 Miscellaneous