Recent content by calabala

Thanks for the clarification.

What is the exact definition of a HV busbar short circuit withstand capability. If for example, after calcuation, we have a bus with a 3-phase symmetrical momemntray short circuit of 50 kA, how can we calculate the busbar short circuit withstand capability. Any IEEE references?

Do you have any idea where can I take a good course on electrical substation design in Canada? I tried to chck on www.epic-edu.ca, but they did not have this course.

Thx dpc, I got what you mean. I will start doing my own research. Thanks for the help.

So is there any way to get this paper?

I contacted sestech and they told me that I can not get it as lons as I am not of of their customers. BTW, how did you get this paper?

Hi jghrist, do you have this paper by any chance. I will highly if you can send it to me.

Hi Veman, Can I ask the customer to get one of his technicians to track the ground grid rods and bare conductors and provide me with the following: 1. The Rods (material, length, and size) 2. Ground grid conductors (material and size) connected, and the spacing between their connections. 3...

Thx dpc for your reply. I did check it and find it in IEEE 80-2000. Another question, If the customer does not have the drawing of the ground grid layout, what do I advise him to do so I can pursue with the study?

I am trying to conduct a ground grid study for one project. Can somebody send me any grid grid layout so I know how it lokks like.

Thx dpc! Appreciate your help.

Hi guys, I was checking a single line diagram and it shows a motor of 17.9 MCA, 600V, 3-phase. What does MCA stands for and how is it calculated?

What I mean exactly, is if anyone has a table of content for a harmonics analysis study.

This is for a harmonics system study for commercial.

Does anybody have a template or a previous report for a harmonics analysis study and mitigation. I am trying to build my own template and I do need help. Thank you for your concern.