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Protection and Control of Modern Power Systems

Table 4 Comparison of performance specifications during increasing mode of wind penetration

From: A new two-degree of freedom combined PID controller for automatic generation control of a wind integrated interconnected power system

 

\(\Delta f_{1}\)

\(\Delta f_{2}\)

PID

2 DOF PID

Combined

PID

2 DOF PID

Combined

Peak change (Hz)

0.0069

0.0021

0.0016

0.0065

0.0012

0.0008

Setting time (s)

14

07

05

14

08

06

Steady state error (Hz)

1.0 × 10–4

0.5 × 10–4

0.2 × 10–4

6.5 × 10–4

2.1 × 10–4

1.8 × 10–4

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