PKDST
17
TUGAS PKDST I KALVEIN BARA’TAU D411 08 269 AGUNG S LUDEN D411 08 359 IMAM SETIAWAN D411 08 389 LISTING PROGRAM clc, close all, clear all disp('=========================================================') disp(' PERHITUNGAN ARUS DAN TEGANGAN SELAMA TERJADI GANGGUAN ') disp(' PADA SISTEM TENAGA LISTRIK 4 BUS ') disp('=========================================================') % Matriks transformasi komponen simetris : a=-0.5+0.866i; A=[1 1 1; 1 a^2 a;1 a a^2]; % Data impedansi gangguan : Zf=0.01i; % Data tegangan sebelum gangguan pada masing-masing bus : V1=1; V2=1; V3=1; V4=1; % Data reaktansi urutan positif dan nol pada sistem : XG1_1=0.1i; XG1_0=0.02i; XG2_1=0.025i; XG2_0=0.03i; XG3_1=0.02i; XG3_0=0.03i; XG4_1=0.02i; XG4_0=0.03i; XT1_1=0.02i; XT1_0=0.03i; XT2_1=0.01i; XT2_0=0.025i; XT3_1=0.02i; XT3_0=0.05i; XT4_1=0.02i; XT4_0=0.03i; XL12_1=0.1i; XL12_0=0.2i; XL13_1=0.05i; XL13_0=0.15i; XL24_1=0.05i; XL24_0=0.15i; XL34_1=0.02i; XL34_0=0.04i; % Elemen-elemen admitansi bus (Ybus) urutan positif : YG1=1/(XG1_1+XT1_1); Y12=1/XL12_1; Y13=1/XL13_1; Y14=0; Y11=YG1+Y12+Y13+Y14; YG2=1/(XG2_1+XT2_1); Y21=Y12;
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Transcript of PKDST
TUGAS PKDST I
KALVEIN BARA’TAU D411 08 269AGUNG S LUDEN D411 08 359IMAM SETIAWAN D411 08 389
LISTING PROGRAM
clc, close all, clear alldisp('=========================================================')disp(' PERHITUNGAN ARUS DAN TEGANGAN SELAMA TERJADI GANGGUAN ')disp(' PADA SISTEM TENAGA LISTRIK 4 BUS ')disp('=========================================================')% Matriks transformasi komponen simetris :a=-0.5+0.866i;A=[1 1 1; 1 a^2 a;1 a a^2];% Data impedansi gangguan :Zf=0.01i;% Data tegangan sebelum gangguan pada masing-masing bus :V1=1;V2=1;V3=1;V4=1;% Data reaktansi urutan positif dan nol pada sistem :XG1_1=0.1i;XG1_0=0.02i;XG2_1=0.025i;XG2_0=0.03i;XG3_1=0.02i;XG3_0=0.03i;XG4_1=0.02i;XG4_0=0.03i;XT1_1=0.02i;XT1_0=0.03i;XT2_1=0.01i;XT2_0=0.025i;XT3_1=0.02i;XT3_0=0.05i;XT4_1=0.02i;XT4_0=0.03i;XL12_1=0.1i;XL12_0=0.2i;XL13_1=0.05i;XL13_0=0.15i;XL24_1=0.05i;XL24_0=0.15i;XL34_1=0.02i;XL34_0=0.04i;% Elemen-elemen admitansi bus (Ybus) urutan positif :YG1=1/(XG1_1+XT1_1);Y12=1/XL12_1;Y13=1/XL13_1;Y14=0;Y11=YG1+Y12+Y13+Y14;YG2=1/(XG2_1+XT2_1);Y21=Y12;Y23=0;Y24=1/XL24_1;Y22=YG2+Y21+Y23+Y24;YG3=1/(XG3_1+XT3_1);Y31=Y13;Y32=Y23;Y34=1/XL34_1;Y33=YG3+Y31+Y32+Y34;YG4=1/(XG4_1+XT4_1);Y41=Y14;Y42=1/XL24_1;Y43=Y34;Y44=YG4+Y41+Y42+Y43;
% Admitansi bus (Ybus) urutan positif :Ybus_1=[Y11 -Y12 -Y13 -Y14 -Y21 Y22 -Y23 -Y24 -Y31 -Y32 Y33 -Y34 -Y41 -Y42 -Y43 Y44];% Impedansi bus (Zbus) urutan positif :Zbus_1=inv(Ybus_1);% Impedansi bus (Zbus) urutan negatif :Zbus_2=Zbus_1;% Elemen-elemen admitansi (Ybus) urutan nol :YGT1=1/(XG1_0+XT1_0);Y12=1/XL12_0;Y13=1/XL13_0;Y14=0;Y11=YGT1+Y12+Y13+Y14;YGT2=1/(XG2_0+XT2_0);Y21=Y12;Y23=0;Y24=1/XL24_0;Y22=YGT2+Y21+Y23+Y24;YGT3=1/(XG3_0+XT3_0);Y31=Y13;Y32=Y23;Y34=1/XL34_0;Y33=YGT3+Y31+Y32+Y34;YGT4=1/(XG4_0+XT4_0);Y41=Y14;Y42=1/XL24_0;Y43=Y34;Y44=YGT4+Y41+Y42+Y43;% Admitansi bus (Ybus) urutan nol :Ybus_0=[Y11 -Y12 -Y13 -Y14 -Y21 Y22 -Y23 -Y24 -Y31 -Y32 Y33 -Y34 -Y41 -Y42 -Y43 Y44];% Impedansi bus (Zbus) urutan nol :Zbus_0=inv(Ybus_0);disp('a. Gangguan Hubung Singkat Tiga Phasa Ke Tanah ')disp(' Pada Bus 4 Melalui Impedansi Gangguan ')disp(' ')disp('|---------------------------------------------|')disp('| Hasil Perhitungan Untuk : |')disp('|---------------------------------------------|')% Komponen simetris arus gangguan :I4_012_F=[0; V4/(Zbus_1(4,4)+Zf); 0];sudut=angle(I4_012_F)*180/pi;disp('|1. Komponen Simetris Arus Gangguan |')disp('|---------------------------------------------|')disp('| I4_012_F sudut |')disp('| (per unit) (derajat) |')disp('|---------------------------------------------|')fprintf('| %9.0f |\n',abs(I4_012_F(1)))fprintf('| %13.3f %1.0f |\n',abs(I4_012_F(2)),sudut(2))fprintf('| %9.0f |\n',abs(I4_012_F(3)))disp('|---------------------------------------------|')% Arus gangguan :I4_abc_F=A*I4_012_F;sudut=angle(I4_abc_F)*180/pi;disp('|2. Arus Gangguan |')disp('|---------------------------------------------|')disp('| I4_abc_F sudut |')disp('| (per unit) (derajat) |')disp('|---------------------------------------------|')fprintf('| %13.3f %1.0f |\n',abs(I4_abc_F(1)),sudut(1))fprintf('| %13.3f %1.0f |\n',abs(I4_abc_F(2)),sudut(2))fprintf('| %13.3f %1.0f |\n',abs(I4_abc_F(3)),sudut(3))disp('|---------------------------------------------|')% Tegangan pada masing-masing bus selama terjadi gangguan untuk fasa a:V1_F=1-Zbus_1(1,4)*(I4_abc_F(1));V2_F=1-Zbus_1(2,4)*(I4_abc_F(1));V3_F=1-Zbus_1(3,4)*(I4_abc_F(1));V4_F=1-Zbus_1(4,4)*(I4_abc_F(1));disp('|3. Tegangan Pada Masing - Masing Bus |')disp('| Selama Terjadi Gangguan Untuk Fasa A |')disp('|---------------------------------------------|')disp(['| ','V1(F)= ' num2str(V1_F),' ','per unit |'])disp(['| ','V2(F)= ' num2str(V2_F),' ','per unit |'])
disp(['| ','V3(F)= ' num2str(V3_F),' ','per unit |'])disp(['| ','V4(F)= ' num2str(V4_F),' ','per unit |'])disp('|---------------------------------------------|')% Arus gangguan pada saluran :I12_F=(V1_F-V2_F)/XL12_1;I13_F=(V1_F-V3_F)/XL13_1;I24_F=(V2_F-V4_F)/XL24_1;I34_F=(V3_F-V4_F)/XL34_1;sudut1=angle(I12_F)*180/pi;sudut2=angle(I13_F)*180/pi;sudut3=angle(I24_F)*180/pi;sudut4=angle(I34_F)*180/pi;disp('|4. Arus Gangguan pada Saluran |')disp('|---------------------------------------------|')disp('| harga sudut |')disp('| (per unit) (derajat) |')disp('|---------------------------------------------|')fprintf('|I12_F =%7.4f %3.0f |\n',abs(I12_F),sudut1)fprintf('|I13_F =%7.4f %3.0f |\n',abs(I13_F),sudut2)fprintf('|I24_F =%7.4f %3.0f |\n',abs(I24_F),sudut3)fprintf('|I34_F =%7.4f %3.0f |\n',abs(I34_F),sudut4)disp('|---------------------------------------------|') disp(' ') disp('b. Gangguan Hubung Singkat Satu Phasa Ke Tanah ')disp(' Pada Bus 4 Melalui Impedansi Gangguan ')disp(' ')disp('|---------------------------------------------|')disp('| Hasil Perhitungan Untuk : |')disp('|---------------------------------------------|')% Komponen simetris arus gangguan :``I4_012_F=V4/(Zbus_1(4,4)+Zbus_2(4,4)+Zbus_0(4,4)+3*Zf);sudut=angle(I4_012_F)*180/pi;disp('|1. Komponen Simetris Arus Gangguan |')disp('|---------------------------------------------|')disp('| harga sudut |')disp('| (per unit) (derajat) |')disp('|---------------------------------------------|')fprintf('|I4_012_F =%8.4f %1.0f |\n',abs(I4_012_F),sudut)disp('|---------------------------------------------|')% Arus gangguan :I4_abc_F=A*[I4_012_F; I4_012_F; I4_012_F];sudut=angle(I4_abc_F)*180/pi;disp('|2. Arus Gangguan |')disp('|---------------------------------------------|')disp('| I4_abc_F sudut |')disp('| (per unit) (derajat) |')disp('|---------------------------------------------|')fprintf('| %14.4f %1.0f |\n',abs(I4_abc_F(1)),sudut(1))fprintf('| %9.0f |\n',abs(I4_abc_F(2)))fprintf('| %9.0f |\n',abs(I4_abc_F(3)))disp('|---------------------------------------------|')% Komponen simetris tegangan bus selama gangguan :V1_012_F=[0-Zbus_0(1,4)*I4_012_F; V1-Zbus_1(1,4)*I4_012_F; 0-Zbus_2(1,4)*I4_012_F];V2_012_F=[0-Zbus_0(2,4)*I4_012_F; V2-Zbus_1(2,4)*I4_012_F; 0-Zbus_2(2,4)*I4_012_F];V3_012_F=[0-Zbus_0(3,4)*I4_012_F; V3-Zbus_1(3,4)*I4_012_F; 0-Zbus_2(3,4)*I4_012_F];V4_012_F=[0-Zbus_0(4,4)*I4_012_F; V4-Zbus_1(4,4)*I4_012_F; 0-Zbus_2(4,4)*I4_012_F];disp('|3. Komponen Simetris Tegangan Bus |')disp('| Selama Gangguan |')disp('|---------------------------------------------|')disp('| (dalam satuan per unit) |')disp('|---------------------------------------------|')fprintf('|V1_012_F =%8.4f |\n',abs(V1_012_F(1)))fprintf('| %8.4f |\n',abs(V1_012_F(2)))fprintf('| %8.4f |\n',abs(V1_012_F(3)))disp('|---------------------------------------------|')fprintf('|V2_012_F =%8.4f |\n',abs(V2_012_F(1)))fprintf('| %8.4f |\n',abs(V2_012_F(2)))fprintf('| %8.4f |\n',abs(V2_012_F(3)))disp('|---------------------------------------------|')fprintf('|V3_012_F =%8.4f |\n',abs(V3_012_F(1)))fprintf('| %8.4f |\n',abs(V3_012_F(2)))fprintf('| %8.4f |\n',abs(V3_012_F(3)))disp('|---------------------------------------------|')fprintf('|V4_012_F =%8.4f |\n',abs(V4_012_F(1)))fprintf('| %8.4f |\n',abs(V4_012_F(2)))
fprintf('| %8.4f |\n',abs(V4_012_F(3)))disp('|---------------------------------------------|')V1_abc_F=A*V1_012_F;V2_abc_F=A*V2_012_F;V3_abc_F=A*V3_012_F;V4_abc_F=A*V4_012_F;sudut1=angle(V1_abc_F)*180/pi;sudut2=angle(V2_abc_F)*180/pi;sudut3=angle(V3_abc_F)*180/pi;sudut4=angle(V4_abc_F)*180/pi;disp('|4. Tegangan Bus Selama Gangguan |')disp('|---------------------------------------------|')disp('| harga sudut |')disp('| (per unit) (derajat) |')disp('|---------------------------------------------|')fprintf('|V1_abc_F =%9.4f %1.0f |\n',abs(V1_abc_F(1)),sudut1(1))fprintf('| %9.4f %1.2f |\n',abs(V1_abc_F(2)),sudut1(2))fprintf('| %9.4f %1.2f |\n',abs(V1_abc_F(3)),sudut1(3))disp('|---------------------------------------------|')fprintf('|V2_abc_F =%9.4f %1.0f |\n',abs(V2_abc_F(1)),sudut2(1))fprintf('| %9.4f %1.2f |\n',abs(V2_abc_F(2)),sudut2(2))fprintf('| %9.4f %1.2f |\n',abs(V2_abc_F(3)),sudut2(3))disp('|---------------------------------------------|')fprintf('|V3_abc_F =%9.4f %1.0f |\n',abs(V3_abc_F(1)),sudut3(1))fprintf('| %9.4f %1.2f |\n',abs(V3_abc_F(2)),sudut3(2))fprintf('| %9.4f %1.2f |\n',abs(V3_abc_F(3)),sudut3(3))disp('|---------------------------------------------|')fprintf('|V4_abc_F =%9.4f %1.0f |\n',abs(V4_abc_F(1)),sudut4(1))fprintf('| %9.4f %1.2f |\n',abs(V4_abc_F(2)),sudut4(2))fprintf('| %9.4f %1.2f |\n',abs(V4_abc_F(3)),sudut4(3))disp('|---------------------------------------------|')% Komponen simetris gangguan pada saluran :I12_012=[(V1_012_F(1)-V2_012_F(1))/XL12_0 (V1_012_F(2)-V2_012_F(2))/XL12_1 (V1_012_F(3)-V2_012_F(3))/XL12_1];I13_012=[(V1_012_F(1)-V3_012_F(1))/XL13_0 (V1_012_F(2)-V3_012_F(2))/XL13_1 (V1_012_F(3)-V3_012_F(3))/XL13_1];I24_012=[(V2_012_F(1)-V4_012_F(1))/XL24_0 (V2_012_F(2)-V4_012_F(2))/XL24_1 (V2_012_F(3)-V4_012_F(3))/XL24_1];I34_012=[(V3_012_F(1)-V4_012_F(1))/XL34_0 (V3_012_F(2)-V4_012_F(2))/XL34_1 (V3_012_F(3)-V4_012_F(3))/XL34_1];sudut1=angle(I12_012)*180/pi;sudut2=angle(I13_012)*180/pi;sudut3=angle(I24_012)*180/pi;sudut4=angle(I34_012)*180/pi;disp('|5. Komponen Simetris Arus Gangguan |')disp('| Pada Saluran |')disp('|---------------------------------------------|')disp('| harga sudut |')disp('| (per unit) (derajat) |')disp('|---------------------------------------------|')fprintf('|I12_012 =%8.4f %1.0f |\n',abs(I12_012(1)),sudut1(1))fprintf('| =%8.4f %1.0f |\n',abs(I12_012(2)),sudut1(2))fprintf('| =%8.4f %1.0f |\n',abs(I12_012(3)),sudut1(3))disp('|---------------------------------------------|')fprintf('|I13_012 =%8.4f %1.0f |\n',abs(I13_012(1)),sudut2(1))fprintf('| =%8.4f %1.0f |\n',abs(I13_012(2)),sudut2(2))fprintf('| =%8.4f %1.0f |\n',abs(I13_012(3)),sudut2(3))disp('|---------------------------------------------|')fprintf('|I24_012 =%8.4f %1.0f |\n',abs(I24_012(1)),sudut3(1))fprintf('| =%8.4f %1.0f |\n',abs(I24_012(2)),sudut3(2))fprintf('| =%8.4f %1.0f |\n',abs(I24_012(3)),sudut3(3))disp('|---------------------------------------------|')fprintf('|I34_012 =%8.4f %1.0f |\n',abs(I34_012(1)),sudut4(1))fprintf('| =%8.4f %1.0f |\n',abs(I34_012(2)),sudut4(2))fprintf('| =%8.4f %1.0f |\n',abs(I34_012(3)),sudut4(3))disp('|---------------------------------------------|')%Arus gangguan pada saluran :I12_abc_F=A*I12_012;I13_abc_F=A*I13_012;I24_abc_F=A*I24_012;I34_abc_F=A*I34_012;sudut1=angle(I12_abc_F)*180/pi;sudut2=angle(I13_abc_F)*180/pi;
sudut3=angle(I24_abc_F)*180/pi;sudut4=angle(I34_abc_F)*180/pi;disp('|5. Arus Gangguan Pada Saluran |')disp('|---------------------------------------------|')disp('| harga sudut |')disp('| (per unit) (derajat) |')disp('|---------------------------------------------|')fprintf('|I12_abc_F =%8.4f %1.0f |\n',abs(I12_abc_F(1)),sudut1(1))fprintf('| =%8.4f %1.0f |\n',abs(I12_abc_F(2)),sudut1(2))fprintf('| =%8.4f %1.0f |\n',abs(I12_abc_F(3)),sudut1(3))disp('|---------------------------------------------|')fprintf('|I13_abc_F =%8.4f %1.0f |\n',abs(I13_abc_F(1)),sudut2(1))fprintf('| =%3.0f |\n',abs(I13_abc_F(2)))fprintf('| =%3.0f |\n',abs(I13_abc_F(3)))disp('|---------------------------------------------|')fprintf('|I24_abc_F =%8.4f %1.0f |\n',abs(I24_abc_F(1)),sudut3(1))fprintf('| =%3.0f |\n',abs(I24_abc_F(2)))fprintf('| =%3.0f |\n',abs(I24_abc_F(3)))disp('|---------------------------------------------|')fprintf('|I34_abc_F =%8.4f %1.0f |\n',abs(I34_abc_F(1)),sudut4(1))fprintf('| =%3.0f |\n',abs(I34_abc_F(2)))fprintf('| =%3.0f |\n',abs(I34_abc_F(3)))disp('|---------------------------------------------|')disp(' ') disp('c. Gangguan Hubung Singkat Dua Phasa Ke Tanah ')disp(' Pada Bus 4 Melalui Impedansi Gangguan ')disp(' ')disp('|---------------------------------------------|')disp('| Hasil Perhitungan Untuk : |')disp('|---------------------------------------------|')% Komponen simetris arus gangguan :I4_1_F=V4/(Zbus_1(4,4)+(Zbus_2(4,4)*(Zbus_0(4,4)+3*Zf))/(Zbus_2(4,4)+Zbus_0(4,4)+3*Zf));I4_2_F=-(V4-Zbus_1(4,4)*I4_1_F)/(Zbus_2(4,4));I4_0_F=-(V4-Zbus_1(4,4)*I4_1_F)/(Zbus_2(4,4)+3*Zf);sudut2=angle(I4_1_F)*180/pi;sudut3=angle(I4_2_F)*180/pi;sudut1=angle(I4_0_F)*180/pi;disp('|1. Komponen Simetris Arus Gangguan |')disp('|---------------------------------------------|')disp('| harga sudut |')disp('| (per unit) (derajat) |')disp('|---------------------------------------------|')fprintf('|I4_012 =%9.4f %1.0f |\n',abs(I4_0_F),sudut1)fprintf('| %9.4f %1.0f |\n',abs(I4_1_F),sudut2)fprintf('| %9.4f %1.0f |\n',abs(I4_2_F),sudut3)disp('|---------------------------------------------|')% Arus phasa pada bus gangguan :I4_abc_F=A*[I4_0_F; I4_1_F; I4_2_F];sudut=angle(I4_abc_F)*180/pi;disp('|2. Arus Phasa Pada Bus Gangguan |')disp('|---------------------------------------------|')disp('| I4_abc_F sudut |')disp('| (per unit) (derajat) |')disp('|---------------------------------------------|')fprintf('|I4_abc_F =%3.0f |\n',abs(I4_abc_F(1)))fprintf('| %8.4f %6.2f |\n',abs(I4_abc_F(2)),sudut(2))fprintf('| %8.4f %6.2f |\n',abs(I4_abc_F(3)),sudut(3))disp('|---------------------------------------------|')% Total arus gangguan :I4_F_T=I4_abc_F(2)+I4_abc_F(3);sudut=angle(I4_F_T)*180/pi;disp('|3. Total Arus Gangguan |')disp('|---------------------------------------------|')disp('| harga sudut |')disp('| (per unit) (derajat) |')disp('|---------------------------------------------|')fprintf('|I4_F_T =%8.4f %2.0f |\n',abs(I4_F_T),sudut)disp('|---------------------------------------------|')% Komponen simetris tegangan bus selama gangguan :V1_012_F=[0-Zbus_0(1,4)*I4_012_F; V1-Zbus_1(1,4)*I4_012_F; 0-Zbus_2(1,4)*I4_012_F];V2_012_F=[0-Zbus_0(2,4)*I4_012_F; V2-Zbus_1(2,4)*I4_012_F; 0-Zbus_2(2,4)*I4_012_F];V3_012_F=[0-Zbus_0(3,4)*I4_012_F; V3-Zbus_1(3,4)*I4_012_F; 0-Zbus_2(3,4)*I4_012_F];V4_012_F=[0-Zbus_0(4,4)*I4_012_F; V4-Zbus_1(4,4)*I4_012_F; 0-Zbus_2(4,4)*I4_012_F];disp('|4. Komponen Simetris Tegangan Bus |')disp('| Selama Gangguan |')disp('|---------------------------------------------|')
disp('| (dalam satuan per unit) |')disp('|---------------------------------------------|')fprintf('|V1_012_F =%8.4f |\n',abs(V1_012_F(1)))fprintf('| %8.4f |\n',abs(V1_012_F(2)))fprintf('| %8.4f |\n',abs(V1_012_F(3)))disp('|---------------------------------------------|')fprintf('|V2_012_F =%8.4f |\n',abs(V2_012_F(1)))fprintf('| %8.4f |\n',abs(V2_012_F(2)))fprintf('| %8.4f |\n',abs(V2_012_F(3)))disp('|---------------------------------------------|')fprintf('|V3_012_F =%8.4f |\n',abs(V3_012_F(1)))fprintf('| %8.4f |\n',abs(V3_012_F(2)))fprintf('| %8.4f |\n',abs(V3_012_F(3)))disp('|---------------------------------------------|')fprintf('|V4_012_F =%8.4f |\n',abs(V4_012_F(1)))fprintf('| %8.4f |\n',abs(V4_012_F(2)))fprintf('| %8.4f |\n',abs(V4_012_F(3)))disp('|---------------------------------------------|')% Tegangan bus selama gangguan :V1_abc_F=A*V1_012_F;V2_abc_F=A*V2_012_F;V3_abc_F=A*V3_012_F;V4_abc_F=A*V4_012_F;sudut1=angle(V1_abc_F)*180/pi;sudut2=angle(V2_abc_F)*180/pi;sudut3=angle(V3_abc_F)*180/pi;sudut4=angle(V4_abc_F)*180/pi;disp('|5. Tegangan Bus Selama Gangguan |')disp('|---------------------------------------------|')disp('| harga sudut |')disp('| (per unit) (derajat) |')disp('|---------------------------------------------|')fprintf('|V1_abc_F =%8.4f %3.0f |\n',abs(V1_abc_F(1)),sudut1(1))fprintf('| %8.4f %1.2f |\n',abs(V1_abc_F(2)),sudut1(2))fprintf('| %8.4f %1.2f |\n',abs(V1_abc_F(3)),sudut1(3))disp('|---------------------------------------------|')fprintf('|V2_abc_F =%8.4f %3.0f |\n',abs(V2_abc_F(1)),sudut2(1))fprintf('| %8.4f %1.2f |\n',abs(V2_abc_F(2)),sudut2(2))fprintf('| %8.4f %1.2f |\n',abs(V2_abc_F(3)),sudut2(3))disp('|---------------------------------------------|')fprintf('|V3_abc_F =%8.4f %3.0f |\n',abs(V3_abc_F(1)),sudut3(1))fprintf('| %8.4f %1.2f |\n',abs(V3_abc_F(2)),sudut3(2))fprintf('| %8.4f %1.2f |\n',abs(V3_abc_F(3)),sudut3(3))disp('|---------------------------------------------|')fprintf('|V4_abc_F =%8.4f %3.0f |\n',abs(V4_abc_F(1)),sudut4(1))fprintf('| %8.4f %1.2f |\n',abs(V4_abc_F(2)),sudut4(2))fprintf('| %8.4f %1.2f |\n',abs(V4_abc_F(3)),sudut4(3))disp('|---------------------------------------------|') % Komponen simetris gangguan pada saluran :I12_012=[ 0 (V1_012_F(2)-V2_012_F(2))/XL12_1 (V1_012_F(3)-V2_012_F(3))/XL12_1];I13_012=[ 0 (V1_012_F(2)-V3_012_F(2))/XL13_1 (V1_012_F(3)-V3_012_F(3))/XL13_1];I24_012=[ 0 (V2_012_F(2)-V4_012_F(2))/XL24_1 (V2_012_F(3)-V4_012_F(3))/XL24_1];I34_012=[ 0 (V3_012_F(2)-V4_012_F(2))/XL24_1 (V3_012_F(3)-V4_012_F(3))/XL24_1];sudut1=angle(I12_012)*180/pi;sudut2=angle(I13_012)*180/pi;sudut3=angle(I24_012)*180/pi;sudut4=angle(I34_012)*180/pi;disp('|6. Komponen Simetris Arus Gangguan |')disp('| Pada Saluran |')disp('|---------------------------------------------|')disp('| harga sudut |')disp('| (per unit) (derajat) |')disp('|---------------------------------------------|')fprintf('|I12_012 =%4.0f %5.0f |\n',abs(I12_012(1)),sudut1(1))fprintf('| =%9.4f %1.0f |\n',abs(I12_012(2)),sudut1(2))fprintf('| =%9.4f %1.0f |\n',abs(I12_012(3)),sudut1(3))disp('|---------------------------------------------|')fprintf('|I13_012 =%4.0f %5.0f |\n',abs(I13_012(1)),sudut2(1))
fprintf('| =%9.4f %1.0f |\n',abs(I13_012(2)),sudut2(2))fprintf('| =%9.4f %1.0f |\n',abs(I13_012(3)),sudut2(3))disp('|---------------------------------------------|')fprintf('|I24_012 =%4.0f %5.0f |\n',abs(I24_012(1)),sudut3(1))fprintf('| =%9.4f %1.0f |\n',abs(I24_012(2)),sudut3(2))fprintf('| =%9.4f %1.0f |\n',abs(I24_012(3)),sudut3(3))disp('|---------------------------------------------|')fprintf('|I34_012 =%4.0f %5.0f |\n',abs(I34_012(1)),sudut4(1))fprintf('| =%9.4f %1.0f |\n',abs(I34_012(2)),sudut4(2))fprintf('| =%9.4f %1.0f |\n',abs(I34_012(3)),sudut4(3))disp('|---------------------------------------------|')%Arus gangguan pada saluran :I12_abc_F=A*I12_012;I13_abc_F=A*I13_012;I24_abc_F=A*I24_012;I34_abc_F=A*I34_012;disp('|7. Arus Gangguan Pada Saluran |')disp('|---------------------------------------------|')disp('| (dalam satuan per unit) |')disp('|---------------------------------------------|')disp('| Arus gangguan pada saluran 1-2 (I12(F)) |')disp('| untuk : |')fprintf('| fasa a = %4.0f |\n',I12_abc_F(1))fprintf('| fasa b = %8.3f |\n',I12_abc_F(2))fprintf('| fasa c = %8.3f |\n',I12_abc_F(3))disp('|---------------------------------------------|')disp('| Arus gangguan pada saluran 1-3 (I13(F)) |')disp('| untuk : |')fprintf('| fasa a = %4.0f |\n',I13_abc_F(1))fprintf('| fasa b = %8.3f |\n',I13_abc_F(2))fprintf('| fasa c = %8.3f |\n',I13_abc_F(3))disp('|---------------------------------------------|')disp('| Arus gangguan pada saluran 2-4 (I24(F) |')disp('| untuk : |')fprintf('| fasa a = %4.0f |\n',I24_abc_F(1))fprintf('| fasa b = %8.3f |\n',I24_abc_F(2))fprintf('| fasa c = %8.3f |\n',I24_abc_F(3))disp('|---------------------------------------------|')disp('| Arus gangguan pada saluran 3-4 (I34(F)) |')disp('| untuk : |')fprintf('| fasa a = %4.0f |\n',I34_abc_F(1))fprintf('| fasa b = %8.3f |\n',I34_abc_F(2))fprintf('| fasa c = %8.3f |\n',I34_abc_F(3))disp('|---------------------------------------------|') disp(' ')
RUN PROGRAM =========================================================
PERHITUNGAN ARUS DAN TEGANGAN SELAMA TERJADI GANGGUAN
PADA SISTEM TENAGA LISTRIK 4 BUS
=========================================================
a. Gangguan Hubung Singkat Tiga Phasa Ke Tanah Pada Bus 4 Melalui Impedansi Gangguan
|-------------------------------------------------------------|
| Hasil Perhitungan Untuk : |
|1. Komponen Simetris Arus Gangguan |
|------------------------------------------------------------|
| I4_012_F sudut |
| (per unit) (derajat) |
|---------------------------------------------|
| 0 |
| 35.840 -90 |
| 0 |
|---------------------------------------------|
|2. Arus Gangguan |
|---------------------------------------------|
| I4_abc_F sudut |
| (per unit) (derajat) |
|---------------------------------------------|
| 35.840 -90 |
| 35.838 150 |
| 35.839 30 |
|---------------------------------------------|
|3. Tegangan Pada Masing - Masing Bus |
| Selama Terjadi Gangguan Untuk Fasa A |
|---------------------------------------------|
| V1(F)= 0.72406 per unit |
| V2(F)= 0.7338 per unit |
| V3(F)= 0.60422 per unit |
| V4(F)= 0.3584 per unit |
|---------------------------------------------|
|4. Arus Gangguan pada Saluran |
|---------------------------------------------|
| harga sudut |
| (per unit) (derajat) |
|---------------------------------------------|
|I12_F = 0.0974 90 |
|I13_F = 2.3969 -90 |
|I24_F = 7.5082 -90 |
|I34_F =12.2913 -90 |
|---------------------------------------------|
b. Gangguan Hubung Singkat Satu Phasa Ke Tanah
Pada Bus 4 Melalui Impedansi Gangguan
|----------------------------------------------------------|
| Hasil Perhitungan Untuk : |
|1. Komponen Simetris Arus Gangguan |
|------------------------------------------------------------|
| harga sudut |
| (per unit) (derajat) |
|---------------------------------------------|
|I4_012_F = 10.2922 -90 |
|---------------------------------------------|
|2. Arus Gangguan |
|---------------------------------------------|
| I4_abc_F sudut |
| (per unit) (derajat) |
|---------------------------------------------|
| 30.8767 -90 |
| 0 |
| 0 |
|---------------------------------------------|
|3. Komponen Simetris Tegangan Bus |
| Selama Gangguan |
|---------------------------------------------|
| (dalam satuan per unit) |
|---------------------------------------------|
|V1_012_F = 0.0529 |
| 0.9208 |
| 0.0792 |
|---------------------------------------------|
|V2_012_F = 0.0809 |
| 0.9236 |
| 0.0764 |
|---------------------------------------------|
|V3_012_F = 0.1907 |
| 0.8863 |
| 0.1137 |
|---------------------------------------------|
|V4_012_F = 0.3227 |
| 0.8157 |
| 0.1843 |
|---------------------------------------------|
|4. Tegangan Bus Selama Gangguan |
|---------------------------------------------|
| harga sudut |
| (per unit) (derajat) |
|---------------------------------------------|
|V1_abc_F = 0.7886 0 |
| 0.9871 -118.68 |
| 0.9871 118.68 |
|---------------------------------------------|
|V2_abc_F = 0.7662 0 |
| 1.0022 -120.22 |
| 1.0022 120.22 |
|---------------------------------------------|
|V3_abc_F = 0.5820 0 |
| 1.0406 -123.67 |
| 1.0406 123.68 |
|---------------------------------------------|
|V4_abc_F = 0.3088 0 |
| 1.0759 -126.40 |
| 1.0759 126.40 |
|---------------------------------------------|
|5. Komponen Simetris Arus Gangguan |
| Pada Saluran |
|-----------------------------------------------|
| harga sudut |
| (per unit) (derajat) |
|------------------------------------------------|
|I12_012 = 0.1401 -90 |
| 0.0280 90 |
| 0.0280 90 |
|------------------------------------------------|
|I13_012 = 0.9183 -90 |
| 0.6883 -90 |
| 0.6883 -90 |
|------------------------------------------------|
|I24_012 = 1.6119 -90 |
| 2.1562 -90 |
| 2.1562 -90 |
|-------------------------------------------------|
|I34_012 = 3.3016 -90 |
| 3.5298 -90 |
| 3.5298 -90 |
|---------------------------------------------|
|5. Arus Gangguan Pada Saluran |
|---------------------------------------------|
| harga sudut |
| (per unit) (derajat) |
|---------------------------------------------|
|I12_abc_F = 0.0842 -90 |
| = 0.1681 -90 |
| = 0.1681 -90 |
|---------------------------------------------|
|I13_abc_F = 2.2949 -90 |
| = 0 |
| = 0 |
|---------------------------------------------|
|I24_abc_F = 5.9242 -90 |
| = 1 |
| = 1 |
|---------------------------------------------|
|I34_abc_F = 10.3611 -90 |
| = 0 |
| = 0 |
|---------------------------------------------|
c. Gangguan Hubung Singkat Dua Phasa Ke Tanah
Pada Bus 4 Melalui Impedansi Gangguan
|---------------------------------------------|
| Hasil Perhitungan Untuk : |
|---------------------------------------------|
|1. Komponen Simetris Arus Gangguan |
|---------------------------------------------|
| harga sudut |
| (per unit) (derajat) |
|---------------------------------------------|
|I4_012 = 9.1091 90 |
| 31.4855 -90 |
| 24.3739 90 |
|---------------------------------------------|
|2. Arus Phasa Pada Bus Gangguan |
|------------------------------------------------|
| I4_abc_F sudut |
| (per unit) (derajat) |
|---------------------------------------------|
|I4_abc_F = 2 |
| 50.0043 165.33 |
| 50.0049 14.67 |
|---------------------------------------------|
|3. Total Arus Gangguan |
|---------------------------------------------|
| harga sudut |
| (per unit) (derajat) |
|---------------------------------------------|
|I4_F_T = 25.3294 90 |
|---------------------------------------------|
|4. Komponen Simetris Tegangan Bus |
| Selama Gangguan |
|---------------------------------------------|
| (dalam satuan per unit) |
|---------------------------------------------|
|V1_012_F = 0.0529 |
| 0.9208 |
| 0.0792 |
|------------------------------------------------|
|V2_012_F = 0.0809 |
| 0.9236 |
| 0.0764 |
|------------------------------------------------|
|V3_012_F = 0.1907 |
| 0.8863 |
| 0.1137 |
|------------------------------------------------|
|V4_012_F = 0.3227 |
| 0.8157 |
| 0.1843 |
|------------------------------------------------|
|5. Tegangan Bus Selama Gangguan |
|-----------------------------------------------------------|
| harga sudut |
| (per unit) (derajat) |
|---------------------------------------------|
|V1_abc_F = 0.7886 0 |
| 0.9871 -118.68 |
| 0.9871 118.68 |
|-------------------------------------------------|
|V2_abc_F = 0.7662 0 |
| 1.0022 -120.22 |
| 1.0022 120.22 |
|---------------------------------------------|
|V3_abc_F = 0.5820 0 |
| 1.0406 -123.67 |
| 1.0406 123.68 |
|---------------------------------------------|
|V4_abc_F = 0.3088 0 |
| 1.0759 -126.40 |
| 1.0759 126.40 |
|------------------------------------------------|
|6. Komponen Simetris Arus Gangguan |
| Pada Saluran |
|------------------------------------------------------------|
| harga sudut |
| (per unit) (derajat) |
|---------------------------------------------|
|I12_012 = 0 0 |
| = 0.0280 90 |
| = 0.0280 90 |
|---------------------------------------------|
|I13_012 = 0 0 |
| = 0.6883 -90 |
| = 0.6883 -90 |
|--------------------------------------------|
|I24_012 = 0 0 |
| = 2.1562 -90 |
| = 2.1562 -90 |
|---------------------------------------------|
|I34_012 = 0 0 |
| = 1.4119 -90 |
| = 1.4119 -90 |
|---------------------------------------------|
|7. Arus Gangguan Pada Saluran |
|---------------------------------------------|
| (dalam satuan per unit) |
|---------------------------------------------|
| Arus gangguan pada saluran 1-2 (I12(F)) |
| untuk : |
| fasa a = 0 |
| fasa b = 0.000 |
| fasa c = 0.000 |
|--------------------------------------------|
| Arus gangguan pada saluran 1-3 (I13(F)) |
| untuk : |
| fasa a = 0 |
| fasa b = -0.000 |
| fasa c = 0.000 |
|---------------------------------------------|
| Arus gangguan pada saluran 2-4 (I24(F) |
| untuk : |
| fasa a = 0 |
| fasa b = -0.000 |
| fasa c = 0.000 |
|-------------------------------------------|
| Arus gangguan pada saluran 3-4 (I34(F)) |
| untuk : |
| fasa a = 0 |
| fasa b = 0.000 |
| fasa c = -0.000 |
|---------------------------------------------|
