Induction motor based electric propulsion systems can be used in a wide variety of applications including locomotives, hybrid electric vehicles, and ships. Field oriented control of these drives is attractive since it allows the torque to be tightly and nearly instantaneously controlled. However, such systems can be prone to negative impedance instability of the DC link. This paper examines this type of instability and sets forth a readily implemented albeit nonlinear control strategy to mitigate this potential problem.
DC link stabilized field oriented control of electric propulsion systems
IEEE Transactions on Energy Conversion ; 13 , 1 ; 27-33
1998
7 Seiten, 8 Quellen
Aufsatz (Zeitschrift)
Englisch
Europäisches Patentamt | 2015
|Electric ship propulsion systems and control
Engineering Index Backfile | 1932
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