Environmental Engineering Reference
In-Depth Information
28
24
24
P
1
P
2
P
1
P
2
20
20
16
16
12
12
8
8
4
4
0
0
−4
−4
0
1
2
3
4
5
6
7
8
9
10
11
12
0
1
2
3
4
5
6
7
8
9
10
11
12
Time [s]
Time [s]
(a) Active power
2
2
Q
1
Q
2
Q
1
Q
2
0
1
−2
0
−4
−1
−6
−2
−8
−3
−10
−12
−4
0
1
2
3
4
5
6
7
8
9
10
11
12
0
1
2
3
4
5
6
7
8
9
10
11
12
Time [s]
Time [s]
(b) Reactive power
28
28
E
1
E
2
E
1
E
2
24
24
20
20
16
16
12
12
8
8
4
4
0
0
0
1
2
3
4
5
6
7
8
9
10
11
12
0
1
2
3
4
5
6
7
8
9
10
11
12
Time [s]
Time [s]
(c) Voltage set-point
10
32
9
28
8
24
20
16
12
3
8
4
0
0
1
2
3
4
5
6
7
8
9
10
11
12
0
1
2
3
4
5
6
7
8
9
10
11
12
Time [s]
Time [s]
(d) THD of the output voltage
24
24
16
16
8
8
0
0
−8
−8
−16
−16
−24
−24
7
7.01
7.02
7.03
7.04
7.05
7.06
7
7.01
7.02
7.03
7.04
7.05
7.06
Time [s]
Time [s]
(e) Output voltage in the steady state
4
4
i
1
i
2
i
1
i
2
2
2
0
0
−2
−2
−4
−4
7
7.01
7.02
7.03
7.04
7.05
7.06
7
7.01
7.02
7.03
7.04
7.05
7.06
Time [s]
Time [s]
(f) Currents in the steady state
Figure 20.13
Experimental results with a non-linear load at 2 : 1 power sharing: with
K
R
(left column)
and without
K
R
(right column)
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