Time Synchronization and Protection & Control

[Pete_Vivers]

Historically, when accurate time stamping was needed, substation protection and control schemes have employed daisy chained IRIG-B connections with sometimes additional 1PPS method (for

example for differential line protection).

The now commonly used Ethernet based station bus has provided a new route to pass standardized time synchronization packets. This paper details and explains the different methods as well as the

opportunities and limitations of each time

synchronization solution.

https://www.schneider-electric.com/en/download/document/998-2095-02-01-19AR0_EN/

[Pete_Vivers]

Historically, when accurate time stamping was needed, substation protection and control schemes have employed daisy chained IRIG-B connections with sometimes additional 1PPS method (for

example for differential line protection).

The now commonly used Ethernet based station bus has provided a new route to pass standardized time synchronization packets. This paper details and explains the different methods as well as the

opportunities and limitations of each time

synchronization solution.

https://www.schneider-electric.com/en/download/document/998-2095-02-01-19AR0_EN/

[Anonymous user]

Hello @Pete_Vivers ,

Thanks for sharing this useful information with the community!

Have a nice day.

[HenriGRASSET]

White paper for information.

Feedback is welcome.

[GiovaniPicheli]

Hi guys,

Unfortunatelly I can´t find this document in SE website.

Would you guys mind to share it again?

BTW, @HenriGRASSET  congrats for this WP. It´s very good!

BR,

Gio

[HenriGRASSET · Accepted solution]

Hello,

All white papers have been moved to a new site called LEA:

https://lea.se.com/searchSimple

where you can search for any topic using the search bar.

My paper will popup on "Time synchronization" but it seems that it is not shared automatically and I need to be contacted so I attach it here:

Regards