How To Calculate Relay Coordination and Required Inputs

You need the following:

i) Comprehensive SLD of the electric power distribution network

ii) Location & rating of all protective devices

iii) Details of CTs & PTs

iv) Details of Cables/Lines

v) Relay Details

vi) Relay Charectersitics

vii) Short time withstand rating of all the equipment

viii) Details of the power sources, etc.

Please wait till 14th. I will send you a model calculation of Relay Co-ordination authored by me.

please send the sample calculation in my email Id also:-

CR4 Admin - email address removed

From the CR4 Rules: Do not post phone numbers or email addresses. The CR4 Admin will delete all phone numbers and email addresses posted in threads or comments. You can share this information via the CR4 internal messaging system.

best regard

saraswata

Please send me the Relay coordination calculations(i.e. how to calculate TSM & PSM etc.)

and some more details .

plz. email me this calculations on my email

CR4 Admin - email address removed

From the CR4 Rules: Do not post phone numbers or email addresses. The CR4 Admin will delete all phone numbers and email addresses posted in threads or comments. You can share this information via the CR4 internal messaging system.

Could you please paste the model calculation in this thread

I would like to, but as I am a computer novice, I do not know if I can do a proper job of pasting. Moreover, the calculations are about 10 pages long and includes some SLD & Tables. In a Cut & Paste job, may be, the alignments could be missed. If you do not want to publicise your mail ID you can mail me in this forum's mailbox itself. I would reply then.

hi there please update the sample calculation

thanks & regards

naveen

Sir, Can you please send that model relay coordination calculation file to me...?

I need your help... Help me... now i'm waiting for your model papers....

You can send to my mail id given below:

CR4 Admin - email address removed

From the CR4 Rules: Do not post phone numbers or email addresses. The CR4 Admin will delete all phone numbers and email addresses posted in threads or comments. You can share this information via the CR4 internal messaging system.