December 2020
Intermediate to advanced
545 pages
15h 57m
English
book
Modern Power System Analysis with MATLAB® Applications by Pearson
by R. Jegatheesan, K. Vijayakumar
Content preview from Modern Power System Analysis with MATLAB® Applications by Pearson
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Unsymmetrical Fault Analysis
303
Fault impedance = 0+0.1i
Faulted bus currents Ia0, Ia1 and Ia2 and Ia,Ib and Ic
I012 =
0.0000 + 0.0000i
0.0000 - 2.2769i
0.0000 + 2.2769i
Iabc =
0 -3.9436 3.9436
Bus voltages Va0, Va1 and Va2 and Va, Vb and Vc
Bus Number = 3
V012 =
0
0.6138
0.3862
Vabc =
1.0000 + 0.0000i -0.5000 - 0.1972i -0.5000 + 0.1972i
Bus Number = 4
V012 =
0
0.7243
0.2757
Vabc =
1.0000 + 0.0000i -0.5000 - 0.3884i -0.5000 + 0.3884i
>>
The per-unit positive sequence, negative sequence and zero sequence bus impedance matrices
of a power system are shown below.
ZZ
bu
sb
us
() ()
12
==
j
12
34
1
2
3
4
0 1437 0 1211 0 0789 0 0563
0 1211 0 1696 0
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.