Hybrid MPC-Based Automatic Generation Control for Dominant Wind Energy Penetrated Multisource Power System

Table 5

List of symbols and numerical data.

Name of the parameters/term	Symbol for ^th () area	Numerical value
Bias constant		0.4249
Regulation constant		2.4 Hz/puMW
Steam turbine governor time constant		0.08 s
Steam turbine time constant		0.3 s
Coefficient of reheater steam turbine		0.3
Steam turbine reheater time constant		10 s
DFIG inertia		3.5 puMW/s
Wind turbine regulation constant		3 Hz/puMW
Frequency measurement constant		0.1 s
Thermal power generation contribution		0.7
Wind power generation contribution		0.1
Gain constant of power system		120
Time constant of power system		20 s
Tie-line power coefficient		0.0868 MW
Inertia constant		5 MW-s/MVA
Rated frequency		60 Hz
Power rating of control area		2000 MW
Second-order frequency stabilizer		0.121 s
Second-order frequency stabilizer		0.80 s
Second-order frequency stabilizer		0.011 s
Second-order frequency stabilizer		0.148 s