IEEE C37.238-2017

$37.38

IEEE Standard Profile for Use of IEEE 1588 Precision Time Protocol in Power System Applications

Published By	Publication Date	Number of Pages
IEEE	2017

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Description

Revision Standard – Active. An extended profile is specified for the use of Precision Time Protocol of IEEE Std 1588-2008 in power system protection, control, automation, and data communication applications utilizing an Ethernet communications architecture.

PDF Catalog

PDF Pages	PDF Title
1	IEEE Std C37.238™-2017 Front cover
2	Title page
4	Important Notices and Disclaimers Concerning IEEE Standards Documents
7	Participants
9	Introduction
11	Contents
12	1. Overview 1.1 Scope 1.2 Purpose 2. Normative references
13	3. Definitions, special terms, and word usage 3.1 Definitions
16	3.2 Special terms 3.3 Word usage 4. Abbreviations
17	5. Relationship to other standards 5.1 IEEE Std 1588:2008 5.2 IEC/IEEE 61850-9-3:2016
18	5.3 IEEE Std C37.238 5.4 Configuration 5.5 Compatibility with IEC/IEEE 61850-9-3:2016 5.6 Slave-only clocks
19	6. Standard profile for power system applications 6.1 Identification 6.2 TLVs
21	6.3 TimeInaccuracy
22	Annex A (informative) Timing requirements for power system applications A.1 Overview A.2 Description
24	Annex B (informative) Compatibility with IEEE Std C37.238-2011
25	Annex C (informative) Time performance parameters and their use for IEC 61850, IEEE C37.118, and IRIG-B applications C.1 Time performance parameters
26	C.2 Use of IEEE Std C37.238 for IEC 61850 applications
27	C.3 Use of IEEE Std C37.238 for IEEE C37.118 applications
30	Annex D (informative) Use of IEEE C37.238 messages for end devices (IRIG-B replacement) D.1 Use of received IEEE C37.238 Sync and Follow_Up messages to obtain a Precision Time Protocol (PTP) time
31	D.2 Use of received IEEE C37.238 Announce messages to determine Coordinated Universal Time (UTC) time and local time
32	D.3 Use of received IEEE C37.238 Announce messages (with TLVs) to determine the time’s quality D.4 References for Bn
34	Annex E (informative) Mixed profile operation E.1 Using IEC/IEEE 61850-9-3 slave devices E.2 Using other-profile Master clocks
35	Annex F (normative) IEEE C37.238 PICS F.1 Conventions F.2 PICS
41	Annex G (informative) Bibliography
42	Back cover