IEEE IEC 62032 2012
$106.17
IEC 62032:2012(E)(IEEE Std C57.135-2011) Guide for the Application, Specification, and Testing of Phase-Shifting Transformers
Published By | Publication Date | Number of Pages |
IEEE | 2012 | 54 |
Revision Standard – Active. Theory, application of phase-shifting transformers, and the difference of specification and testing to standard system transformers are described in this guide. Various types of phase-shifting transformers and how to select the optimal design to achieve required control of power flow are covered. An understanding of the terminology, types, construction, and testing specific to phase-shifting transformers is provided.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | IEC 62032 (IEEE Std C57.135) Front Cover |
4 | CONTENTS |
6 | IEC FOREWORD |
8 | Title page |
9 | IEEE Introduction Notice to users Laws and regulations |
10 | Copyrights Untitled Updating of IEEE documents Errata Interpretations Patents |
11 | Important Notice 1. Overview 1.1 Scope 1.2 Purpose |
12 | 2. Normative references 3. Definitions |
14 | 4. Application and theory of PSTs 4.1 Introduction 4.2 Basic principle of application—advanced and retard phase angle |
15 | Figures Figure 1 —Load side power factor of 1 |
16 | 4.3 PST under load Figure 2 —Advanced phase-shifting angle |
17 | Figure 3 —Demonstration of load conditions |
18 | 4.4 Power transfer |
19 | Figure 4 —Effect of phase-shift angle α Figure 5 —Variation of additional power flow with the PST angle α |
20 | 4.5 Types of PSTs Figure 6 —Variation of power flow with the phase angle α depending on different preload conditions |
21 | Figure 7 —Phasor diagram for the no-load condition |
23 | Figure 8 —PST with half tap winding |
24 | Figure 9 —PST with small switching capability |
25 | Figure 10 —Connection diagram and the phasor diagram of a “delta-hexagonal” PST |
26 | 4.6 Special on-load tap changer (OLTC) features Figure 11 —Commonly used circuit for two-core designs |
27 | Figure 12 —Impact of shields on recovery voltage |
28 | Figure 13 —Use of ARS |
29 | Figure 14 —Different arrangements with coarse ARSs |
30 | 4.7 Arrangement of more than one PST 4.8 Design criteria |
31 | 5. Service conditions 5.1 Usual service conditions |
32 | 5.2 Loading at other than rated conditions 5.3 Unusual service conditions |
33 | 5.4 Protection |
34 | Figure 15 —Primary differential relay |
35 | Figure 16 —Secondary differential relay |
36 | 6. Rating data 6.1 Polarity, angular displacement, and terminal markings 6.2 Impedance |
37 | 6.3 Name plates 7. Construction 7.1 Enclosed throat connections 7.2 Liquid insulation and preservation system |
38 | 8. Short-circuit characteristics 8.1 Short-circuit requirements |
39 | 9. Control system 9.1 Control equipment and accessories 9.2 Requirements |
41 | 9.3 Test code for control systems |
42 | 10. Testing of PSTs 10.1 General |
43 | 10.2 Special tests for PSTs |
44 | 11. Tolerances 11.1 General 11.2 Tolerances for ratio of series and exciting units 11.3 Tolerance for phase angle and impedance |
45 | 12. Bid document checklist 12.1 Nontechnical information 12.2 Technical information |
46 | 12.3 Special requirements or conditions 12.4 Additional information |
48 | Annex A (informative) Bibliography |
50 | Annex B (informative) IEEE List of Participants |