Table 8 Summary of voltage stability metrics across five EV charging scenarios.

From: Enhancing stability and power quality in electric vehicle charging stations powered by hybrid energy sources through harmonic mitigation and load management

Scenario 1: AC Stations Off

Bus ID

kV

Load Increment (%)

P (MW)

ΔP (MW)

V (%)

MAIN DIS. BUS

0.4

0.00

0.000

0.000

101.916

MAIN DIS. BUS

0.4

6.04

0.516

0.516

99.360

MAIN DIS. BUS

0.4

7.61

0.651

0.651

98.666

MAIN DIS. BUS

0.4

13.07

1.118

1.118

96.154

MAIN DIS. BUS

0.4

15.66

1.339

1.339

94.904

MAIN DIS. BUS

0.4

22.95

1.963

1.963

91.107

Scenario 2: DC Stations Off

MAIN DIS. BUS

0.4

0.00

0.000

0.000

100.540

MAIN DIS. BUS

0.4

1.20

0.104

0.104

100.034

MAIN DIS. BUS

0.4

5.84

0.506

0.506

98.015

MAIN DIS. BUS

0.4

7.40

0.642

0.642

97.310

MAIN DIS. BUS

0.4

12.36

1.073

1.073

94.970

MAIN DIS. BUS

0.4

19.64

1.704

1.704

91.231

Scenario 3: Full Load (100%)

MAIN DIS. BUS

0.4

0.00

0.000

0.000

101.015

MAIN DIS. BUS

0.4

1.20

0.103

0.103

100.514

MAIN DIS. BUS

0.4

5.96

0.515

0.515

98.458

MAIN DIS. BUS

0.4

7.53

0.651

0.651

97.757

MAIN DIS. BUS

0.4

12.82

1.108

1.108

95.287

MAIN DIS. BUS

0.4

22.15

1.915

1.915

90.448

Scenario 4: 60% Load

MAIN DIS. BUS

0.4

0.00

0.000

0.000

101.465

MAIN DIS. BUS

0.4

1.20

0.103

0.103

100.968

MAIN DIS. BUS

0.4

6.01

0.517

0.517

98.909

MAIN DIS. BUS

0.4

7.58

0.652

0.652

98.212

MAIN DIS. BUS

0.4

12.96

1.115

1.115

95.717

MAIN DIS. BUS

0.4

13.21

1.137

1.137

95.598

Scenario 5: 40% Load

MAIN DIS. BUS

0.4

0.00

0.000

0.000

101.893

MAIN DIS. BUS

0.4

1.20

0.102

0.102

101.398

MAIN DIS. BUS

0.4

6.03

0.516

0.516

99.338

MAIN DIS. BUS

0.4

13.25

1.133

1.133

96.043

MAIN DIS. BUS

0.4

15.66

1.339

1.339

94.874

MAIN DIS. BUS

0.4

23.61

2.019

2.019

90.711