Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

Register Log in
  • Congratulations waross on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  1. sethuramanj

    help me to calculate stabilizing resistor for earth fault relay

    hello engineers, please help me to calculate stabilizing resistor for earth fault relay. as i know, Rstab = V/I i know how to find v, but i am confused about I value. whether i use CT secondary current (i.e) 5A or relay setting current. looking for your help..
  2. sethuramanj

    differential relay slope setting.

    hello engineers, from the differential relay manual, they recommended the setting for 1st bias slope setting is 1x tap change range. my transformer got 5 tap and range is 2.5% per tap. so total range is 5% from center.so can i set 0.05 setting for 1st bias slope.
  3. sethuramanj

    Differential relay setting.

    hello engineers.. Iam a electrical engineer but new to protection engineering. Can any one help how to calculate setting for transformer differential relay.Transformer is 22kv/11kv, 5mva. please reply and help me to understand clearly. thanks in advance.

Part and Inventory Search

Back
Top Bottom