How to put ct ratio or how can we check the ct ratio from relay if we don't have drawings or detail of ct is available for example we may know from CT connection that the secondary is whether 1A or 5A but how would we know primary rating of CT
it all about hardware wiring how we make, if we have CT ration XXX/5 A then the relay CT wiring has to follow 1,2 - 4,5 - 7,8 on other side if you have CT ration XXX/1 A then the CT wiring on Relay should be 1,3-4,6 - 7,9 by seeing this wiring also we can easy able to check CT secondary Current Ratio value thank you
@baranitech1026 I know about the CT secondary ratio and connections for 1A or 5A.My Qs is to know about the primary current because most of the maintenance sites we don't have drawings available so can you guide us how could possibly we read primary of CT from relay itself
As like as digital multifunction meter or ref relay, can we put value of primary and secondary current of CT in this relay? If yes then please make a video regarding this parameterization.
Sema bro.super
THANK YOU AND WELCOME BRO
Thanks For Making This Video.
You're welcome
Plz make some vdo on MICOM Relays
soon i will make
Please make a video on calculation
yes i am making for you.
Sir how can a SPACOM relay be connected to a PC? Which cable type and program should be used?
Serial communication port , used for Mode bus connection. but i have not seen connecting with pc , thank you
How to put ct ratio or how can we check the ct ratio from relay if we don't have drawings or detail of ct is available for example we may know from CT connection that the secondary is whether 1A or 5A but how would we know primary rating of CT
I have also same doubt.No body is saying this thing.May be they don't know.
it all about hardware wiring how we make, if we have CT ration XXX/5 A then the relay CT wiring has to follow 1,2 - 4,5 - 7,8 on other side if you have CT ration XXX/1 A then the CT wiring on Relay should be 1,3-4,6 - 7,9
by seeing this wiring also we can easy able to check CT secondary Current Ratio value
thank you
@baranitech1026 I know about the CT secondary ratio and connections for 1A or 5A.My Qs is to know about the primary current because most of the maintenance sites we don't have drawings available so can you guide us how could possibly we read primary of CT from relay itself
As like as digital multifunction meter or ref relay, can we put value of primary and secondary current of CT in this relay?
If yes then please make a video regarding this parameterization.
Tell something SPAJ 140c
surely i will make for you