P Phatso86 Noob Joined Apr 1, 2011 Messages 238 Reaction score 7 Oct 26, 2016 #1 Here they simply got a ratio of transformer kVA over system kVA to obtain % impedance Don't remember seeing any sort of explanation for this in the PPI book nor any other practice book (Gaffeo, Kaplan, testmasters) Any Help?
Here they simply got a ratio of transformer kVA over system kVA to obtain % impedance Don't remember seeing any sort of explanation for this in the PPI book nor any other practice book (Gaffeo, Kaplan, testmasters) Any Help?
C carlospe Active member Joined Dec 16, 2013 Messages 30 Reaction score 4 Oct 26, 2016 #2 Check these links with some slides on this topic. http://appanet.cms-plus.com/files/eando/appa-module_6-fault_current_analysis.pdf you will find it under the infinite bus method.
Check these links with some slides on this topic. http://appanet.cms-plus.com/files/eando/appa-module_6-fault_current_analysis.pdf you will find it under the infinite bus method.
D Dodgeviper1017 Well-known member Joined Jun 1, 2016 Messages 55 Reaction score 2 Oct 26, 2016 #3 Can you post the problem I dont have complex imaginary and would like to add it.
P Phatso86 Noob Joined Apr 1, 2011 Messages 238 Reaction score 7 Oct 26, 2016 #4 carlospe said: Check these links with some slides on this topic. http://appanet.cms-plus.com/files/eando/appa-module_6-fault_current_analysis.pdf you will find it under the infinite bus method. Click to expand... thanks. i'll try to see if I can google an explanation for this. Kinda looks like MVA method for short circuits. I always like to understand where equations came from
carlospe said: Check these links with some slides on this topic. http://appanet.cms-plus.com/files/eando/appa-module_6-fault_current_analysis.pdf you will find it under the infinite bus method. Click to expand... thanks. i'll try to see if I can google an explanation for this. Kinda looks like MVA method for short circuits. I always like to understand where equations came from
