import math # Given values V_LL_AB = 135 # Line-to-line voltage AB in Volts V_LL_BC = 0 # Line-to-line voltage BC in Volts V_LL_CA = 135 # Line-to-line voltage CA in Volts I_A = 0.1 # Current in phase A in Amperes I_B = 0 # Current in phase B in Amperes I_C = 0 # Current in phase C in Amperes cos_phi_A = 0.98 # Power factor for phase A cos_phi_B = 1 # Power factor for phase B cos_phi_C = 1 # Power factor for phase C # Calculate phase voltage from line-to-line voltage V_ph = V_LL_AB / math.sqrt(3) # Power calculations for each phase # Phase A P_A = V_ph * I_A * cos_phi_A Q_A = V_ph * I_A * math.sqrt(1 - cos_phi_A**2) if I_A > 0 else 0 # Phase B P_B = V_ph * I_B * cos_phi_B Q_B = V_ph * I_B * math.sqrt(1 - cos_phi_B**2) if I_B > 0 else 0 # Phase C P_C = V_ph * I_C * cos_phi_C Q_C = V_ph * I_C * math.sqrt(1 - cos_phi_C**2) if I_C > 0 else 0 # Total power calculations P_total = P_A + P_B + P_C Q_total = Q_A + Q_B + Q_C # Output the results print(f"Phase Voltage (V_ph): {V_ph:.2f} V") print(f"Active Power (P_A): {P_A:.2f} W") print(f"Reactive Power (Q_A): {Q_A:.2f} VAR") print(f"Active Power (P_B): {P_B:.2f} W") print(f"Reactive Power (Q_B): {Q_B:.2f} VAR") print(f"Active Power (P_C): {P_C:.2f} W") print(f"Reactive Power (Q_C): {Q_C:.2f} VAR") print(f"Total Active Power (P_total): {P_total:.2f} W") print(f"Total Reactive Power (Q_total): {Q_total:.2f} VAR")