Hey guys,
Just going through my lecture notes and I'm a little confused.
The notes say
What I'm having trouble understanding,
(1) What is 'ek' on the graph?
(2) I understand how to get Vs and the knee voltage (Vk) from various equations, but how would this help fined the Ie?
I'm usually given information such as;
Fault Current (If)
Full Load Current (I,fl)
CT ratio
Lead, Relay, and CT Resistance.
Could someone please;
(1) Explain the steps in my notes
(2) Maybe give me some equations pertaining to the information I'm usually given,
(3) If possible point me in the direction of example problems pertaining to this topic.
Thanks so much for the help guys
Just going through my lecture notes and I'm a little confused.
The notes say
What I'm having trouble understanding,
(1) What is 'ek' on the graph?
(2) I understand how to get Vs and the knee voltage (Vk) from various equations, but how would this help fined the Ie?
I'm usually given information such as;
Fault Current (If)
Full Load Current (I,fl)
CT ratio
Lead, Relay, and CT Resistance.
Could someone please;
(1) Explain the steps in my notes
(2) Maybe give me some equations pertaining to the information I'm usually given,
(3) If possible point me in the direction of example problems pertaining to this topic.
Thanks so much for the help guys