This paper shows a new direction as to how the transformer parameters may be best utilized and presents the performance and control of novel DC/DC and AC/DC converter topologies. All the three inductances of a transformer have been utilized to realize a CL topology having excellent characteristics and requiring no external inductor. For half bridge topology the capacitor used for the purpose of...

This paper presents the sensitivity analysis of the behavior of a synchronous machine using the winding function theory considering the effect of static air-gap eccentricity. The winding function theory as a method to calculate the inductances of synchronous machines from the geometry and the actual arranging of the windings is presented. Then, detailed numerical simulations are carried out to ...

-Constant power loads (CPLs) may yield instability due to the well-known negative impedance characteristic. This study analyzes the factors which cause instability of a DC microgrid with multiple DC-DC converters. Two stabilization methods are presented for two operation modes: constant voltage source mode and droop mode. And sufficient conditions for the stability of the DC microgrid are obtai...

There are two dynamics issues in vision chips: (i) The temporal! dynamics issue due to the parasitic capacit,ors in a CMOS chip, and (ii) the spatial dynamics issue due t,o the regular array of processing elements in a chip. These issues are discussed in [l: 2, 31 for the resistor network with only associated parasitic capacitances. However, in this paper we consider also parasitic inductances ...

| Reduced-order modeling techniques are now commonly used to eeciently simulate circuits combined with interconnect , but generating reduced-order models from realistic 3-D structures has received less attention. In this paper we describe a Krylov-subspace based method for deriving reduced-order models directly from the 3-D magnetoqua-sistatic analysis program FastHenry. This new approach is no...

In this study, electromagnetic fields and mutual inductance of two interacting coils were computed analytically, the results compared with numerical solutions measurements. For analytical solution, expressed in spherical coordinates each coil’s frame. The total field due to was calculated using superposition, resulting infinite series involving associated Legendre functions. computations carrie...

This paper presents a comprehensive study on the fractional slot concentrated winding (FSCW) interior permanent magnet synchronous motors (IPMSMs) with different pole combination for application of electric vehicle (EV) and hybrid (HEV). Three same dimension constraint rated parameters are designed optimized. With optimized motors, factors magnetomotive force (MMF), inductances, torque capacity...

Kinetic inductances of superconducting nanostrips with a meander pattern are theoretically investigated based on the London model, and effect current crowding at turns is considered. The complex approach developed for analytical investigation kinetic inductance thin $d<\lambda$ narrow $w\ll \lambda^2/d$ strips, where $d$ strip thickness, $w$ width, $\lambda$ penetration depth. We show that dist...

This paper proposes a varactor-based circuit technique intended for amplitude and phase control, with improved linearity in the presence of parasitic capacitances inductances. The mechanism causing degradation an anti-series varactor network that includes significant elements - key aspect that, to our knowledge, has never been reported is first studied using analytical approach based on multi-t...