IEEE C57.15-1999
$76.92
IEEE Standard Requirements, Terminology, and Test Code for Step-Voltage Regulators
Published By | Publication Date | Number of Pages |
IEEE | 1999 |
Revision Standard – Superseded. Electrical, mechanical, and safety requirements of oil-filled, single- and three-phase voltage regulators not exceeding regulation of 2500 kVA (for three-phase units) or 833 kVA (for single-phase units) are covered.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | Title Page |
3 | Introduction Participants |
5 | CONTENTS |
7 | 1. Overview 1.1 Scope 1.2 Purpose 1.3 Word usage 2. References |
8 | 3. Definitions |
13 | 4. Service conditions 4.1 Usual service conditions 4.2 Loading at other than rated conditions |
14 | 4.3 Unusual service conditions |
15 | 4.4 Frequency |
16 | 5. Rating data 5.1 Cooling classes of regulators 5.2 Ratings in kVA |
17 | 5.3 Operating voltage limits 5.4 Supplementary continuous-current ratings 5.5 Voltage supply ratios |
20 | 5.6 Insulation levels 5.7 Losses |
23 | 5.8 Short-circuit requirements |
24 | 5.9 Tests |
25 | 6. Construction 6.1 Bushings 6.2 Terminal markings |
27 | 6.3 Diagram of connections 6.4 Nameplates |
28 | 6.5 Tank construction 6.6 Tank grounding provisions 6.7 Components and accessories |
29 | 7. Other requirements 7.1 Other supplementary continuous-current ratings |
30 | 7.2 Other short-circuit capability 7.3 Other components and accessories |
31 | 8. Test code 8.1 Resistance measurements |
34 | 8.2 Polarity test |
35 | 8.3 Ratio tests |
37 | 8.4 No-load losses and excitation current |
42 | 8.5 Impedance and load losses |
47 | 8.6 Dielectric tests |
58 | 8.7 Temperature rise |
64 | 8.8 Short-circuit tests |
68 | 8.9 Data |
71 | 9. Control systems 9.1 General 9.2 Control device construction |
72 | 9.3 Control system requirements |
74 | 9.4 Tests |
77 | Annex AāUnusual temperature and altitude conditions |
79 | Annex BāBushing and field dielectric tests |
80 | Annex CāBibliography |