sir, all i have checked.the bus data,branch data,gencost data all are in per unit values.for overloading condition all are in no limit condition.once please ckeck the attached one if there is any error please suggest me,what to do
On Wed, Mar 23, 2016 at 7:27 PM, Ray Zimmerman <[email protected]> wrote: > Please see FAQ #5 <http://www.pserc.cornell.edu/matpower/#pfconvergence>. > > Ray > > > On Mar 23, 2016, at 4:08 AM, shruti seemala <[email protected]> > wrote: > > sir > I got a problem regarding converge of power flow.Actually i have data of > per unit values where given the generation and cost data in per unit > values.now i kept that data in the ieee 14 bus system which i edit it.but > its getting a problem of convergence.is there anything to change other > than these values. > > >
function mpc = case14 %CASE14 Power flow data for IEEE 14 bus test case. % Please see CASEFORMAT for details on the case file format. % This data was converted from IEEE Common Data Format % (ieee14cdf.txt) on 20-Sep-2004 by cdf2matp, rev. 1.11 % See end of file for warnings generated during conversion. % % Converted from IEEE CDF file from: % http://www.ee.washington.edu/research/pstca/ % % 08/19/93 UW ARCHIVE 100.0 1962 W IEEE 14 Bus Test Case % MATPOWER % $Id: case14.m 1559 2010-03-10 18:08:32Z ray $ %% MATPOWER Case Format : Version 2 mpc.version = '2'; %%----- Power Flow Data -----%% %% system MVA base mpc.baseMVA = 100; %% bus data % bus_i type Pd Qd Gs Bs area Vm Va baseKV zone Vmax Vmin mpc.bus = [ 1 3 0 0 0 0 1 1.06 0 0 1 1.06 0.94; 2 2 0.217 0.127 0 0 1 1.045 -4.98 0 1 1.06 0.94; 3 2 0.942 0.19 0 0 1 1.01 -12.72 0 1 1.06 0.94; 4 1 0.478 -0.039 0 0 1 1.019 -10.33 0 1 1.06 0.94; 5 1 0.076 0.016 0 0 1 1.02 -8.78 0 1 1.06 0.94; 6 2 0.112 0.075 0 0 1 1.07 -14.22 0 1 1.06 0.94; 7 1 0 0 0 0 1 1.062 -13.37 0 1 1.06 0.94; 8 2 0 0 0 0 1 1.09 -13.36 0 1 1.06 0.94; 9 1 0.295 0.166 0 19 1 1.056 -14.94 0 1 1.06 0.94; 10 1 0.09 0.058 0 0 1 1.051 -15.1 0 1 1.06 0.94; 11 1 0.035 0.018 0 0 1 1.057 -14.79 0 1 1.06 0.94; 12 1 0.061 0.016 0 0 1 1.055 -15.07 0 1 1.06 0.94; 13 1 0.135 0.058 0 0 1 1.05 -15.16 0 1 1.06 0.94; 14 1 0.149 0.05 0 0 1 1.036 -16.04 0 1 1.06 0.94; ]; %% generator data % bus Pg Qg Qmax Qmin Vg mBase status Pmax Pmin Pc1 Pc2 Qc1min Qc1max Qc2min Qc2max ramp_agc ramp_10 ramp_30 ramp_q apf mpc.gen = [ 1 1.746 -0.035 0 0 1.06 100 1 1.9 0.3 0 0 0 0 0 0 0 0 0 0 0; 2 0.733 0.395 0.50 -0.40 1.045 100 1 1.2 0.4 0 0 0 0 0 0 0 0 0 0 0; 3 0 0 0.40 0 1.01 100 1 0 0 0 0 0 0 0 0 0 0 0 0 0; 6 0 0.116 0.24 -0.06 1.07 100 1 0 0 0 0 0 0 0 0 0 0 0 0 0; 8 0 0.185 0.24 -0.06 1.09 100 1 0 0 0 0 0 0 0 0 0 0 0 0 0; ]; %% branch data % fbus tbus r x b rateA rateB rateC ratio angle status angmin angmax mpc.branch = [ 1 2 0.01938 0.05917 0.0528 0 0 0 0 0 1 -360 360; 1 5 0.05403 0.22304 0.0492 0 0 0 0 0 1 -360 360; 2 3 0.04699 0.19797 0.0438 0 0 0 0 0 1 -360 360; 2 4 0.05811 0.17632 0.034 0 0 0 0 0 1 -360 360; 2 5 0.05695 0.17388 0.0346 0 0 0 0 0 1 -360 360; 3 4 0.06701 0.17103 0.0128 0 0 0 0 0 1 -360 360; 4 5 0.01335 0.04211 0 0 0 0 0 0 1 -360 360; 4 7 0 0.20912 0 0 0 0 0.978 0 1 -360 360; 4 9 0 0.55618 0 0 0 0 0.969 0 1 -360 360; 5 6 0 0.25202 0 0 0 0 0.932 0 1 -360 360; 6 11 0.09498 0.1989 0 0 0 0 0 0 1 -360 360; 6 12 0.12291 0.25581 0 0 0 0 0 0 1 -360 360; 6 13 0.06615 0.13027 0 0 0 0 0 0 1 -360 360; 7 8 0 0.17615 0 0 0 0 0 0 1 -360 360; 7 9 0 0.11001 0 0 0 0 0 0 1 -360 360; 9 10 0.03181 0.0845 0 0 0 0 0 0 1 -360 360; 9 14 0.12711 0.27038 0 0 0 0 0 0 1 -360 360; 10 11 0.08205 0.19207 0 0 0 0 0 0 1 -360 360; 12 13 0.22092 0.19988 0 0 0 0 0 0 1 -360 360; 13 14 0.17093 0.34802 0 0 0 0 0 0 1 -360 360; ]; %%----- OPF Data -----%% %% generator cost data % 1 startup shutdown n x1 y1 ... xn yn % 2 startup shutdown n c(n-1) ... c0 mpc.gencost = [ 2 0 0 3 50 245 12; 2 0 0 3 50 351 26; 2 0 0 3 0 0 0; 2 0 0 3 0 0 0; 2 0 0 3 0 0 0; ]; % Warnings from cdf2matp conversion: % % ***** Qmax = Qmin at generator at bus 1 (Qmax set to Qmin + 10) % ***** area data conversion not yet implemented (creating dummy area data) % ***** MVA limit of branch 1 - 2 not given, set to 9900 % ***** MVA limit of branch 1 - 5 not given, set to 9900 % ***** MVA limit of branch 2 - 3 not given, set to 9900 % ***** MVA limit of branch 2 - 4 not given, set to 9900 % ***** MVA limit of branch 2 - 5 not given, set to 9900 % ***** MVA limit of branch 3 - 4 not given, set to 9900 % ***** MVA limit of branch 4 - 5 not given, set to 9900 % ***** MVA limit of branch 4 - 7 not given, set to 9900 % ***** MVA limit of branch 4 - 9 not given, set to 9900 % ***** MVA limit of branch 5 - 6 not given, set to 9900 % ***** MVA limit of branch 6 - 11 not given, set to 9900 % ***** MVA limit of branch 6 - 12 not given, se to 9900 % ***** MVA limit of branch 6 - 13 not given, set to 9900 % ***** MVA limit of branch 7 - 8 not given, set to 9900 % ***** MVA limit of branch 7 - 9 not given, set to 9900 % ***** MVA limit of branch 9 - 10 not given, set to 9900 % ***** MVA limit of branch 9 - 14 not given, set to 9900 % ***** MVA limit of branch 10 - 11 not given, set to 9900 % ***** MVA limit of branch 12 - 13 not given, set to 9900 % ***** MVA limit of branch 13 - 14 not given, set to 9900
