A.A. Mohd Zin, B.C. Kok, M.W. Mustafa (Malaysia), K.L. Lo (UK), A.E. Ariffin (Malaysia)
Reliability and stability, dynamic aggregation, structurepreserving, coherency.
This paper presented a time domain dynamic aggregation of power generating units and its control systems by using the structure preserving approach. Dynamic aggregation is one of the main steps in constructing a power system dynamic equivalent. In this paper, the dynamic aggregation of mathematical models for classical synchronous machine model, the exciter system, the turbine-governor system, and the power system stabilizer have been derived. The test results demonstrated a satisfactory match between full sample power systems with the equivalent system.
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