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Chp9ex9.m
资源名称：power.rar [点击查看]
上传用户：eighthdate
上传日期：2014-05-24
资源大小：270k
文件大小：2k
源码类别：
其他行业
开发平台：
Matlab
- disp('Example 9.9')
- basemva = 1000; accuracy = 0.0001; maxiter = 10;
- % The impedances are expressed on a 1000 MVA base.
- % In problems 9.7-9.9 the base is mistakenly stated as 100 MVA.
- % Bus Bus |V| Ang ---Load--- ---Gen--- Gen Mvar Injected
- % No. code p.u. Deg MW Mvar MW Mvar Min Max Mvar
- busdata=[1 1 1.04 0 00.0 0.0 0.0 0.0 0 0 0
- 2 0 1.0 0 00.0 0.0 0.0 0.0 0 0 0
- 3 0 1.0 0 150.0 120.0 0.0 0.0 0 0 0
- 4 0 1.0 0 0.0 0.0 0.0 0.0 0 0 0
- 5 0 1.0 0 120.0 60.0 0.0 0.0 0 0 0
- 6 0 1.0 0 140.0 90.0 0.0 0.0 0 0 0
- 7 0 1.0 0 0.0 0.0 0.0 0.0 0 0 0
- 8 0 1.0 0 110.0 90.0 0.0 0.0 0 0 0
- 9 0 1.0 0 80.0 50.0 0.0 0.0 0 0 0
- 10 2 1.035 0 0.0 0.0 200.0 0.0 0 180 0
- 11 2 1.03 0 0.0 0.0 160.0 0.0 0 120 0];
- % Bus Bus R X 1/2B
- % No. No. p.u. p.u. p.u.
- linedata=[1 2 0.00 0.06 0.0000 1
- 2 3 0.08 0.30 0.0004 1
- 2 6 0.12 0.45 0.0005 1
- 3 4 0.10 0.40 0.0005 1
- 3 6 0.04 0.40 0.0005 1
- 4 6 0.15 0.60 0.0008 1
- 4 9 0.18 0.70 0.0009 1
- 4 10 0.00 0.08 0.0000 1
- 5 7 0.05 0.43 0.0003 1
- 6 8 0.06 0.48 0.0000 1
- 7 8 0.06 0.35 0.0004 1
- 7 11 0.00 0.10 0.0000 1
- 8 9 0.052 0.48 0.0000 1];
- % Gen. Ra Xd'
- gendata=[ 1 0 0.20
- 10 0 0.15
- 11 0 0.25];
- lfybus % Forms the bus admittance matrix
- lfnewton % Power flow solution by Newton-Raphson method
- busout % Prints the power flow solution on the screen
- Zbus=zbuildpi(linedata, gendata, yload)%Forms Zbus including the load
- symfault(linedata, Zbus, V) % 3-phase fault including load current
