IEEE C37.237 2018:2019 Edition
$42.25
IEEE Standard for Requirements for Time Tags Created by Intelligent Electronic Devices–COMTAG
| Published By | Publication Date | Number of Pages |
| IEEE | 2019 | 52 |
New IEEE Standard – Active. Common requirements for associating time tags with data items recorded or transmitted by Intelligent Electronic Devices (IEDs) are established in this standard. Time tag attributes and requirements for describing time tag accuracy are specifi ed in this standard.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | IEEE Std C37.237™-2018 Front cover |
| 2 | Title page |
| 4 | Important Notices and Disclaimers Concerning IEEE Standards Documents |
| 7 | Participants |
| 8 | Introduction |
| 9 | Contents |
| 10 | 1. Overview 1.1 Scope 1.2 Purpose 2. Definitions, acronyms, and abbreviations 2.1 Definitions |
| 12 | 2.2 Acronyms and abbreviations |
| 13 | 3. Events 3.1 Physical events |
| 14 | 3.2 Internal IED events |
| 15 | 3.3 Communication-based events 4. General requirements 4.1 Time tag association requirements 4.2 Clock synchronization requirements |
| 16 | 5. Time tag content requirements |
| 17 | 5.1 Time tag accuracy classes |
| 18 | 5.2 Time quality, time quality class, and time quality flags |
| 20 | 6. IED specification requirements 7. Testing 7.1 Testing physical events |
| 21 | 7.2 Testing of internal events 7.3 Testing communication-based events |
| 22 | Annex A (normative) Extensions to IRIG-B time code A.1 IRIG-B time code introduction |
| 23 | A.2 IRIG-B time code extensions |
| 25 | A.3 Extension of the coded expressions to use the SBS field for TDM data |
| 30 | Annex B (informative) Event record description |
| 32 | Annex C (informative) Considerations for IEDs C.1 General C.2 Compensation for delay in ancillary devices (transducers, VT/CT, wiring, capacitance, etc.) |
| 33 | C.3 Analog signal processing error C.4 Derived quantities |
| 34 | C.5 Digital input error |
| 35 | C.6 Sampling issues |
| 37 | Annex D (informative) Thresholds for event detection and triggers D.1 General D.2 Setting triggers and thresholds |
| 39 | Annex E (informative) Time scales and related issues E.1 General E.2 Time scales, time zones, and non-sequential events |
| 41 | Annex F (informative) COMTRADE (IEEE Std C37.111™-2013) compatibility |
| 42 | Annex G (informative) Correlating data from different sources; data interpolation |
| 47 | Annex H (informative) COMFEDE (IEEE Std C37.239™) compatibility |
| 51 | Annex I (informative) Bibliography |
| 52 | Back cover |
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IEEE C37.237-2018
IEEE Standard for Requirements for Time Tags Created by Intelligent Electronic Devices–COMTAG Published By Publication…
