Please Explain Relay settings

Replies

• 

  aj_onduty

  A better scrutiny of the data sheet, or even a simple call to the vendor will do.(I don't want to sound rude, but this is what I do).
• 

  d_vipul

  ericsson

  We are using 10 MVA 110/11 kv Transformer for 6 MW power plant. The transformer relay setting has given (7sj621 siprotech siemens multifunctional relay)
  
  CT ratio 75 / 1 A
  
  Relay code settings
  
  51 Ip> 0.8
  Ip>> 13
  
  What is the original tripping value and how did we calculate it.......
  please Explain

  
  Please provide more information to provide you solution........Sorry Friend this information is not sufficient to solve your problem.......
  For more details #-Link-Snipped-#........
  To do settings in SIEMENS SIPROTEC RELAY you need to install DIGSI 4.80 Software with 7SJ61 Device Driver...................
  If you are still facing problems share your problems here I am ready to answer your Query........................
  
  Regards,
  VIPUL
• 

  sunnypatel

  relay use for haandeling high power
• 

  Tammy1949

  A better scrutiny of the data sheet, or even a simple call to the vendor will do.(I don't want to sound rude, but this is what I do). ​
• 

  aj_onduty

  Tammy1949

  A better scrutiny of the data sheet, or even a simple call to the vendor will do.(I don't want to sound rude, but this is what I do). ​

  May I know the reason why you re-posted the same statement which I posted? I hope that you would have seen this
  

  aj_onduty

  A better scrutiny of the data sheet, or even a simple call to the vendor will do.(I don't want to sound rude, but this is what I do).

  This is post no. 2 of the same thread. Hope you... well, nothing. I believe that my reputation in CE is a bit tainted. Lets hope I won't need to prove it here! This is disturbing as it really makes no sense.