Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Hwi-Beom Shin"'
Autor:
Hwi-Beom Shin, Jong-Gyu Park
Publikováno v:
IEEE Transactions on Industrial Electronics. 59:1509-1516
The windup phenomenon appears and results in performance degradation when the proportional-integral-derivative (PID) controller output is saturated. Integral windup is analyzed on the PI plane, and a new anti-windup PID controller is proposed to impr
Autor:
Hwi-Beom Shin
Publikováno v:
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers. 25:40-48
An attemperator is a part of the 4-stage superheater in the boiler system of the thermal power plant. The attemperator receives the over-heated steam and makes the steam with proper temperature by adjusting the control valve of the cold steam. In thi
Publikováno v:
Journal of Power Electronics. 11:45-50
This paper proposes a method for comparing and evaluating anti-windup proportional-integral (PI) control strategies. The so-called PI plane is used and its coordinate is composed of the error and the integral state. In addition, an anti-windup PI con
Publikováno v:
The Transactions of the Korean Institute of Power Electronics. 15:119-126
An integrated magnetic (IM) transformer is proposed for a phase shifted full bridge (PSFB) converter with zero voltage switching (ZVS). In a proposed IM transformer, the transformer is located on the center leg of E-core and the output inductor is wo
Publikováno v:
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers. 22:157-163
In the multi-phase interleaved converter with peak current mode control, current imbalance is measured when inductors of converter module are not exactly identical. In this paper current-sharing controller is proposed to balance phase current of conv
Publikováno v:
IEEE Transactions on Magnetics. 43:1725-1728
A flux-reversal machine (FRM) is a new doubly salient stator-permanent magnet (PM) machine with flux linkage reversal in the stator concentrated windings. It can be driven by 120deg square-wave voltage and use pulse-width modulation (PWM) patterns in
Autor:
Hyun-Chil Choi, Hwi-Beom Shin
Publikováno v:
International Journal of Electronics. 93:805-817
A soft-switching scheme for the PWM boost converter is newly proposed to obtain the desirable features of both the conventional PWM boost and resonant converters such as ease of control, reduced switching losses and stresses, and low EMI. In order to
Autor:
Dong Liang, Hwi-Beom Shin
Publikováno v:
Journal of Power Electronics; Mar2019, Vol. 19 Issue 2, p344-352, 9p
Publikováno v:
International Journal of Electronics. 92:1-20
This paper presents the generalized and explicit expressions for evaluating the performance of the multi-phase interleaved converters, such as conversion ratio, efficiency and the ripples of input and inductor currents. Especially, the output voltage
Autor:
Hwi-Beom Shin, Se-Kyo Chung
Publikováno v:
IEEE Transactions on Vehicular Technology. 53:206-214
Electrorheological (ER) fluid is a composite material sometimes applied to mechanical motion devices such as the semi-active suspension, high-speed clutch, and vibration isolator. ER fluid application needs a high-voltage power supply (HVPS) having s