The value of R. X and line charging are al given in pu for a 100 MVA-base. Annual three-phase short circuit event for all branches (excluding the transformer is given also in Table 2 9/10 KIE 4005 For short circuit analysis, each generator is represented by its om behind a sub transient reactance. Generator at bus 1 has sub-transient impedance, X = 17% from rated capacity of 20 MVA. Generator at bus 3 has sub-transient impedance, X = 5% from rated capacity of 30 MVA while generator at bus 5 has sub-transient impedance, X6% from rated capacity of 30 MVA Formulasikan matrik pelepas bas bagi komponen: Ya dan Yu Formulate the bus admittance matrix component Yzz and Y.. (3 markah/ marks) Motorcorp ialah sebuah fasiliti industry pembuatan kereta yang baru ditubuhkan. MotorCorp telah memohon untuk sambungan kepada operator sistem grid 5 bus (GSO). Sebagai Jurutera Elektrik muda yang bekerja untuk GSO tersebut, majikan anda telah meminta anda untuk menganalisa kes ini dan mencadangkan kemungkinan lokasi terbaik untuk sambungan Motor Corp. Jika SARFles bagi bas 2 adalah 6.0. gunakan analisa kualiti kuasa yang sesuai untuk menentukan SARFlos untuk bas 4. Berdasarkan analisa tersebut. cadangkan (dengan alasan yang kukuh) samaada bas 2 atau bas 4 yang paling sesuai untuk menyambungkan Motor Corp kepada grid Sensitivi voltan lendut yang diambilkira adalah 0.4 p.u. Analisis anda mestilah berdasarkan peristiwa litar pintas tiga fasa sahaja yang berlaku di setiap talian penghantaran (abaikan alatubah). Matrik pelepas Y-bus songsang untuk sistem 5-bus adalah seperti berikut: MotorCorp is an industrial facility for automobile manufacturing that was newly established. Motor Corp has applied for connection to the 5-bus grid system operator (GSO). As a young Electrical Engineer working for the GSO. your employer has asked you to analyze the case and propose the best possible location for Motor Corp to be connected to. If SARFI, for bus 2 is 6.0.se suitable power quality analysis to determine SARFle for bus 4. Based on the analysis, suggest (with strong reason whether bus 2 or bus & is the suitable bus to connect Motor Corp to the grid. The voltage sag sensitivity considered is 0.4 p.u. Your analysis must be based only on the three-phase short circuit events of all transmission lines (excluding the transformers The inverse of the Y-bus admittance matrix of the bus system is as follows 0.0396 - 10.1981 0.0298 - 10.2431 0.0002 -0.008 0.034 - 10.22 0.0410 - 20:2774 0.0298-02431 0.0088 -0.9526 00191-709656 -02575 -0.0065 20.0262 -0.9303 0.0191 -0.9658 00181 - 1.1880 0.02:27 -0.9618 0.00271 - 1724 0.0344 - 10.2330 0.0002 -0.2575 0.00227 - 09545 0.0330 -0.21 0.0093 - 01573 (0.0410 -0.2774 0.0359.0.3065 0.0271 - 11724 0.0093 - 01573 0.0368 +0.7551 (11 markah/ 11 marks) TAMAT END The value of R. X and line charging are al given in pu for a 100 MVA-base. Annual three-phase short circuit event for all branches (excluding the transformer is given also in Table 2 9/10 KIE 4005 For short circuit analysis, each generator is represented by its om behind a sub transient reactance. Generator at bus 1 has sub-transient impedance, X = 17% from rated capacity of 20 MVA. Generator at bus 3 has sub-transient impedance, X = 5% from rated capacity of 30 MVA while generator at bus 5 has sub-transient impedance, X6% from rated capacity of 30 MVA Formulasikan matrik pelepas bas bagi komponen: Ya dan Yu Formulate the bus admittance matrix component Yzz and Y.. (3 markah/ marks) Motorcorp ialah sebuah fasiliti industry pembuatan kereta yang baru ditubuhkan. MotorCorp telah memohon untuk sambungan kepada operator sistem grid 5 bus (GSO). Sebagai Jurutera Elektrik muda yang bekerja untuk GSO tersebut, majikan anda telah meminta anda untuk menganalisa kes ini dan mencadangkan kemungkinan lokasi terbaik untuk sambungan Motor Corp. Jika SARFles bagi bas 2 adalah 6.0. gunakan analisa kualiti kuasa yang sesuai untuk menentukan SARFlos untuk bas 4. Berdasarkan analisa tersebut. cadangkan (dengan alasan yang kukuh) samaada bas 2 atau bas 4 yang paling sesuai untuk menyambungkan Motor Corp kepada grid Sensitivi voltan lendut yang diambilkira adalah 0.4 p.u. Analisis anda mestilah berdasarkan peristiwa litar pintas tiga fasa sahaja yang berlaku di setiap talian penghantaran (abaikan alatubah). Matrik pelepas Y-bus songsang untuk sistem 5-bus adalah seperti berikut: MotorCorp is an industrial facility for automobile manufacturing that was newly established. Motor Corp has applied for connection to the 5-bus grid system operator (GSO). As a young Electrical Engineer working for the GSO. your employer has asked you to analyze the case and propose the best possible location for Motor Corp to be connected to. If SARFI, for bus 2 is 6.0.se suitable power quality analysis to determine SARFle for bus 4. Based on the analysis, suggest (with strong reason whether bus 2 or bus & is the suitable bus to connect Motor Corp to the grid. The voltage sag sensitivity considered is 0.4 p.u. Your analysis must be based only on the three-phase short circuit events of all transmission lines (excluding the transformers The inverse of the Y-bus admittance matrix of the bus system is as follows 0.0396 - 10.1981 0.0298 - 10.2431 0.0002 -0.008 0.034 - 10.22 0.0410 - 20:2774 0.0298-02431 0.0088 -0.9526 00191-709656 -02575 -0.0065 20.0262 -0.9303 0.0191 -0.9658 00181 - 1.1880 0.02:27 -0.9618 0.00271 - 1724 0.0344 - 10.2330 0.0002 -0.2575 0.00227 - 09545 0.0330 -0.21 0.0093 - 01573 (0.0410 -0.2774 0.0359.0.3065 0.0271 - 11724 0.0093 - 01573 0.0368 +0.7551 (11 markah/ 11 marks) TAMAT END