Forced excitation control of AC synchronous motor based on excitation regulation characteristics
DU Chuan
FU Hui-kai
Abstract：In order to explore the relationship of excitation voltage regulation characteristics to the forced excitation control of AC synchronous motor, the forced excitation of AC synchronous motor was analyzed from the point of excitation voltage regulation through the excitation EEAC theory.The simulation model for the self-excited single motor was established with Matlab system.In addition, the regulation relationship of terminal voltage to the forced excitation of AC synchronous motor in the transient process was simulated and analyzed.The results show that the terminal voltage determines the electric power, and the electromagnetic power determines the margin of system transient stability.Under the condition of ignoring the loss, the electric power is equivalent to the electromagnetic power, and thus the terminal voltage determines the margin of excitation system transient stability.
Keywords：excitation systemvoltage regulation characteristicsynchronous machineforced excitation controlelectromagnetic powerterminal voltageanalogue simulationmargin
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 127-131 )