Recently, the development of speed estimation methods for sensorless control of induction motor drives has found great interest in the research community. Parameter adaptation schemes play an… (More)
In this study a PVC membrane electrode for determination of ketotifen fumarate is reported, where ketotifen tetraphenylborate (Keto-TPB) was used as ion exchanger. The electrode has linear range of… (More)
This paper discusses different measures for quantifying regional hurricane loss. The main measures used in the past are normalized percentage loss and dollar value loss. In this research, we show… (More)
Aiming to improve the control performance in the switched reluctance (SR) motor drives, this paper presents a simple nonlinear mathematical model of SRM. The model depends on describing the… (More)
Polymer membrane and chemically modified carbon paste (CMCP) sensors for determination of sertraline HCl (Ser-Cl) incorporating sertraline tetraphenylborate (Ser-TPB) as an electro-active material… (More)
New modified carbon paste electrodes for determination of ketotifen fumarate in its pure and pharmaceutical preparations were constructed. The used modifiers are ketotifen phosphotungestate (Keto(3)… (More)
Speed-sensorless control is of utmost importance for high performance operation of induction motor drives. For this purpose, high accuracy of speed estimation is required. Sliding mode observers… (More)