Relay Coordination Time: BS 142:1966 Confirmed?

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Discussion Overview

The discussion revolves around the confirmation of the relay coordination time specified in BS 142:1966, specifically whether it is 0.4 seconds. Participants are seeking verification of this standard and discussing resources for obtaining the information.

Discussion Character

  • Exploratory, Homework-related

Main Points Raised

  • One participant asks if anyone can confirm that BS 142:1966 states the relay coordination time is 0.4 seconds.
  • Another participant questions why the original poster does not have a copy of the standard.
  • A participant expresses that they do not have a copy and are looking online for verification of the grading time from relay to relay being 0.4 seconds.
  • A suggestion is made to check local libraries or other resources for a copy of the standard.
  • A participant is advised to contact another member who may have relevant expertise in the power industry.

Areas of Agreement / Disagreement

The discussion does not reach a consensus on the confirmation of the relay coordination time in BS 142:1966, and multiple views regarding resource availability and verification methods are presented.

Contextual Notes

Participants express uncertainty about the availability of the standard and the specific details it contains, indicating a reliance on external resources for confirmation.

fannypf
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hi..i want to know if anyone of you can confirm of BS 142:1966 for relay coordination time is 0.4s? thx
 
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fannypf said:
hi..i want to know if anyone of you can confirm of BS 142:1966 for relay coordination time is 0.4s? thx

Do you not have a copy of the standard?
 
hi...nope..i don't hv d copy..i've been looking in d i'net...but..i need to verify if BS142:1966 states that the grading time from relay to relay is o.4s..

thx
 
fannypf said:
hi...nope..i don't hv d copy..i've been looking in d i'net...but..i need to verify if BS142:1966 states that the grading time from relay to relay is o.4s..

thx

Please stop using txt speak here in the forums. Please check your private messages (PMs) about it.

On your question, you might get lucky here if somebody has a copy. But you might want to check with your local libraries or other resources.

You might also try PM'ing m.s.j with your question. He works in the power industry, I believe.

https://www.physicsforums.com/member.php?u=84682

.
 
o...thanks a lot..and..sorry about the txt speak..i'll bear that in mind..uhm...yea...thanks...i'll check with the local libraries and other resources..

and,thanks for giving me the contact..i'll PM him..i believe he can help...thank you again,berkeman...
 

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