APPLICATION OF FREQUENCY-DEPENDENT NETWORK EQUIVALENTS TO ELECTROMAGNETIC TRANSIENT SIMULATION

N.R. Watson∗

References

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  13. [13] N.R. Watson & J. Arrillaga, Power systems electromagnetic transients simulation (UK: IEE Books, 2002). Appendix Coefficients for 5–1250 Hz fitting the coefficients are presented in Tables 11–16. Table 11 Coefficients of Rational Function Representing Yself1 Term Order a b 0 2.4518139802491529e−003 1.0 1 −1.5523400352713717e−002 −6.6654302428731960e+000 2 4.2380331810221161e−002 1.9230399247655740e+001 3 −6.4641019199195751e−002 −3.1130273213778576e+001 4 5.9457300767762414e−002 3.0538485772657317e+001 5 −3.2959346847465210e−002 −1.8155446247494950e+001 6 1.0187297977530718e−002 6.0572751686602073e+000 7 −1.3529372195878338e−003 −8.7501014304358138e−001 Table 12 Coefficients of Rational Function Representing Yself2 Term Order a b 0 2.4713730049758290e−003 1.0 1 −2.7498876794554993e−002 −1.1461754052612378e+001 2 1.4085028529384719e−001 6.0580099117563933e+001 3 −4.3906549559419655e−001 −1.9524261439326494e+002 4 9.2754966413689310e−001 4.2734415872383033e+002 5 −1.3986993576906026e+000 −6.6923706713661522e+002 6 1.5433932671512440e+000 7.6891667409346007e+002 7 −1.2553171427425995e+000 −6.5307918275525128e+002 8 7.4668028941365427e−001 4.0697958454742064e+002 9 −3.1663869609421275e−001 −1.8147839146564058e+002 10 9.0825298324345355e−002 5.4967480472643224e+001 11 −1.5813588182285006e−002 −1.0154222411584609e+001 12 1.26297977375335590e−003 8.6523526005393281e−001 Table 13 Coefficients of Rational Function Representing Yself3 Term Order a b 0 2.4518139802491529e−003 1.0 1 −1.5523400352713717e−002 −6.6654302428731960e+000 2 4.2380331810221161e−002 1.9230399247655740e+001 3 −6.4641019199195751e−002 −3.1130273213778576e+001 4 5.9457300767762414e−002 3.0538485772657317e+001 5 −3.2959346847465210e−002 −1.8155446247494950e+001 6 1.0187297977530718e−002 6.0572751686602073e+000 7 −1.3529372195878338e−003 −8.7501014304358138e−001 279 Table 14 Coefficients of Rational Function Representing Y12 Term Order a b 0 1.9501107426634562e−003 1.0 1 −1.8984910246341156e−002 −1.0472045700750085e+001 2 8.4077491417341846e−002 5.0242749736612936e+001 3 −2.2327784954520663e−001 −1.4577147599444638e+002 4 3.9436282600293848e−001 2.8416307981056764e+002 5 −4.8528978431109171e−001 −3.9078405955678375e+002 6 4.2318006985401002e−001 3.8685683419253877e+002 7 −2.6026788334542772e−001 −2.7568394845148111e+002 8 1.0983931015277194e−001 1.3859815103973341e+002 9 −2.9928875612837458e−002 −4.6818484850277628e+001 10 4.6331885907560004e−003 9.5644565932267973e+000 11 −2.9369352575267255e−004 −8.9525681690543701e−001 Table 15 Coefficients of Rational Function Representing Y13 Term Order a b 0 1.3515557479258451e−003 1.0 1 −1.3040753389910330e−002 −1.0492921441994246e+001 2 5.7120790014802532e−002 5.0437859896160646e+001 3 −1.4963579824816328e−001 −1.4660041251574290e+002 4 2.5980657688651376e−001 2.8627120261555945e+002 5 −3.1278071264536744e−001 −3.9433801731554610e+002 6 2.6499504941098462e−001 3.9100684891211131e+002 7 −1.5666052749777820e−001 −2.7908347579969859e+002 8 6.2418018680732934e−002 1.4052724013418029e+002 9 1.5516515687008176e−002 −4.7544284040525767e+001 10 2.0237739768697539e−003 9.7279684878283152e+000 11 −8.1457105557848394e−005 −9.1200893075493861e−001 Table 16 Coefficients of Rational Function Representing Y23 Term Order a b 0 1.9465294173155033e−003 1.0 1 −1.8945287846846227e−002 −1.0471346049412443e+001 2 8.3877969722319409e−002 5.0235844766381526e+001 3 −2.2267431860526124e−001 −1.4574061698767119e+002 4 3.9314451375871884e−001 2.8408082935465598e+002 5 −4.8356680413292885e−001 −3.9063925145386804e+002 6 4.2143847421282793e−001 3.8668085334737316e+002 7 −2.5900998079324361e−001 2.7553443032935473e+002 8 1.0920330177935411e−001 1.3851044577078341e+002 9 −2.9714575399601009e−002 −4.6784488861503647e+001 10 4.5899042420320200e−003 9.5565928969023801e+000 11 −2.8972618107620023e−004 −8.9443245225363499e−001

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