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Protection and Control of Modern Power Systems

Table 7 Total harmonic distortion (THD) for different loads of SISO system

From: Improved voltage tracking of autonomous microgrid technology using a combined resonant controller with lead-lag compensator adopting negative imaginary theorem

Controller name

Consumer load

Harmonic load

Unknown load

Nonlinear load

Dynamic load

NI-RLLC controller

0.59

4.84

0.70

2.09

20.93

NI-R controller

0.63

5.43

0.72

2.18

25.35

Open-loop system

0.82

6.89

1.07

2.65

36.80

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