Auxiliary Generator Parameters MVDC Specific Parameters Table .1: ATG Parameters for Simscape Notional MVDC System Parameter Description Value Units Rated Apparent 5 MVA Sb Power Rated Rotor Speed rpm rpm Rated Electrical 240 Hz fb Frequency Inertia Constant 10 kW.s/kVA H Number of Poles 2 n/a Poles Stator Winding 5.0e-3 pu rs Resistance Stator Leakage 0.1 pu Lls Inductance q-axis Magnetizing 1 pu Lmq Inductance d-axis magnetizing 1 pu Lmd Inductance q-Damper Winding 0.01 pu rkq Resistance q-Damper Winding 0.045 pu Llkq Leakage Inductance d-Damper Winding 0.045 pu rkd Resistance d-Damper Winding 0.025 pu Llkd Leakage Inductance Winding 1e-3 pu rfd Resistance Field Winding 0.05 pu Llfd Leakage Inductance Proportional Power 5 n/a sysdroop Sharing factor Exciter Proportional 10 n/a kp Gain Exciter Integral Gain 10 n/a ki Exciter Derivative 0.2 n/a kd Gain Voltage Regulator 5 pu Vrmax Limit Voltage Regulator 0 pu Vrmax Lower Limit
Auxiliary Generator Parameters MVDC Specific Parameters Table .1: ATG Parameters for Simscape Notional MVDC System Parameter Description Value Units Sb Rated Apparent Power 5 MVA rpm Rated Rotor Speed rpm fb Rated Electrical Frequency 240 Hz H Inertia Constant 10 kW.s/kVA Poles Number of Poles 2 n/a rs Stator Winding Resistance 5.0e-3 pu Lls Stator Leakage Inductance 0.1 pu Lmq q-axis Magnetizing Inductance 1 pu Lmd d-axis magnetizing Inductance 1 pu rkq q-Damper Winding Resistance 0.01 pu Llkq q-Damper Winding Leakage Inductance 0.045 pu rkd d-Damper Winding Resistance 0.045 pu Llkd d-Damper Winding Leakage Inductance 0.025 pu rfd Winding Resistance 1e-3 pu Llfd Field Winding Leakage Inductance 0.05 pu sysdroop Proportional Power Sharing factor 5 n/a kp Exciter Proportional Gain 10 n/a ki Exciter Integral Gain 10 n/a kd Exciter Derivative Gain 0.2 n/a Vrmax Voltage Regulator Limit 5 pu Vrmax Voltage Regulator Lower Limit 0 pu
notional-system-report-two-rev18.docx