IEEE C62.92.3 1994
$58.50
IEEE Guide for the Application of Neutral Grounding in Electrical Utility Systems, Part III – Generator Auxiliary Systems
| Published By | Publication Date | Number of Pages |
| IEEE | 1994 | 27 |
New IEEE Standard – Active. Basic factors and general considerations in selecting the class and means of neutral grounding for electrical generating plant auxiliary power systems are given in this guide. Apparatus to be used to achieve the desired grounding are suggested, and methods to specify the grounding devices are given. Sensitivity and selectivity of equipment ground-fault protection as affected by selection of the neutral grounding device are discussed, with examples.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 3 | Introduction Participants |
| 6 | CONTENTS |
| 7 | 1. Overview 1.1 Scope 1.2 Purpose |
| 8 | 2. References 3. Introduction 3.1 Principal characteristics 3.2 Past and present practice |
| 10 | 4. Basic considerations 4.1 Basic factors 4.2 Service continuity |
| 11 | 4.3 Damage criterion |
| 12 | 4.4 Magnitude of overvoltages |
| 14 | 4.5 Sensitivity and selectivity of ground-fault relaying |
| 15 | 4.6 Magnitude of ground-fault current |
| 16 | 4.7 Emergency, standby, vital, and safety-related ac and dc systems 5. Grounding classes usually applied 5.1 Ungrounded |
| 17 | 5.2 Resistance grounding 5.3 Effective grounding (solid or direct) |
| 18 | 5.4 Grounding dc control systems 6. Selecting the grounding device 6.1 Grounding—general 6.2 Selection of a neutral grounding resistor |
| 22 | 7. Bibliography |
| 24 | Annex A—Ground-fault protection |
| 26 | Annex B—Ground-fault location |
