IEEE C62.92.6 2017
$33.04
IEEE Guide for Application of Neutral Grounding in Electrical Utility Systems, Part VI–Systems Supplied by Current-Regulated Sources
Published By | Publication Date | Number of Pages |
IEEE | 2017 | 36 |
New IEEE Standard – Active. Applications to three-phase electrical utility systems are described in this Part VI of the IEEE C62.92™ series. Definitions and considerations related to system grounding where the dominant sources of system energization are current-regulated or power-regulated power conversion devices are provided.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | IEEE Std C62.92.6™-2017 Front cover |
2 | Title page |
4 | Important Notices and Disclaimers Concerning IEEE Standards Documents |
7 | Participants |
9 | Introduction |
10 | Contents |
11 | 1. Overview 1.1 Scope 1.2 Purpose 2. Normative references |
12 | 3. Definitions, acronyms, and abbreviations 3.1 Definitions 3.2 Acronyms and abbreviations |
13 | 4. General considerations 4.1 System neutral grounding requirements 4.2 Fundamental differences between conventional and current-regulated source systems 4.3 Situations where current sources dominate |
15 | 5. Characteristics of current and power-regulated sources 5.1 Voltage-source inverters 5.2 VSC control for a current- or power-regulated source |
16 | 5.3 VSC performance during disturbances |
17 | 6. Symmetrical component characteristics of VSC inverters 6.1 Positive sequence 6.2 Negative sequence |
18 | 6.3 Zero sequence 7. Ground-fault overvoltage calculation 7.1 Load representation |
19 | 7.2 Symmetrical component network for ground faults |
20 | 7.3 Groundfault overvoltage magnitudes |
21 | 7.4 Exceptional situations |
24 | 8. Effective grounding requirements |
25 | 8.1 Definitions of effective grounding |
26 | 8.2 Effectiveness of supplemental ground sources 8.3 Adverse impacts of unnecessary ground sources |
27 | Annex A (informative) Bibliography |
28 | Annex B (informative) Example TOV Parametric Sensitivities B.1 Generation to load ratio |
29 | B.2 Load connection B.3 Inverter negative-sequence characteristics B.4 Supplemental ground sources |
32 | Annex C (informative) Example Ground Fault Calculations C.1 Example 1: No dedicated ground source |
33 | C.2 Example 2: With dedicated ground source |
36 | Back cover |