The stability of a doubly-fed variable speed pump-turbine governing system (VSPTGS)
under the condition of small power disturbance was investigated. First, a novel model of the …

This paper proposes a model reference adjustable system observer for the sensorless
control of doubly fed induction machines. The formulation is based on the direct calculation …

Reaction flywheel is a significant actuator for satellites' attitude control. To improve output
torque and rotational speed accuracy for reaction flywheel, this paper reviews the modeling …

The proposal of the memristor, considered as the fourth basic circuit element, suggests a
new possibility for the design of high-performance power electronic systems. However, it …

With the variation of circuit parameters, the operation-state regions of current-mode-
controlled switching dc-dc converters can shift among stable period region, robust chaos …

The bifurcation phenomena in a current-mode controlled buck converter has been explored
when the input of the converter is a rectifier having ripple in the output voltage instead of a …

Small LC filters connected to tightly controlled power loads may lead to instabilities. With
small LC filters comes a high cutoff frequency, and the conventional stability analysis based …

This paper deals with a performance analysis of sensorless drives based on doubly fed
induction machines. A simplified model of the whole system equipped with a generic model …

In this article, the fast-scale instability in the three-level T-type single-phase inverter feeding
diode-bridge rectifier with inductive load (3TSI-DR) is studied. Simulations suggest that such …

Both constant on-time (COT) and fixed off-time (FOT) control techniques are suitable for
various applications requiring fast transient response. However, the discrete-time model of …