Results 231 to 240 of about 61,851 (267)

Multi-stage DC hybrid switch with slow switching

IECON 2011 - 37th Annual Conference of the IEEE Industrial Electronics Society, 2011
The applications of direct current are limited in medium and high power systems because of the problems in switching. In this paper, a circuit of a multi-stage dc hybrid switch is proposed for medium-power (10kW) highly-inductive dc systems. Based on the multi-stage switching strategy, a slow switching method is further studied for limiting the ...
Tang, Y., Duarte, J.L., Smeets, R.P.P., Motoasca, T.E., Lomonova, E.   +4 more
openaire   +1 more source

Controlled switching diffusions as hybrid processes

1996
A switching diffusion is a typical example of a stochastic hybrid process, where the state (X(t),S(t)) of the system has a continuous component X(t) taking values in p a and a discrete component S(t) taking values in a finite set S := ~1, 2 , . . , M) .
Mrinal K. Ghosh, Steven I. Marcus, Aristotle Arapostathis   +2 more
openaire   +1 more source

Hybrid switch with controlled switching for circuits with capacitor banks

Russian Electrical Engineering, 2010
An original scheme for constructing a hybrid switch (HSW) for switching capacitor banks is proposed and proven. The experimental studies of the transient processes during current commutation in the hybrid switch are conducted. The dependences of the transition time of the current between a vacuum arcquenching chamber (VDK) and a diode unit on the ...
D. F. Alferov, M. R. Ahmetgareev, A. I. Budovskii, D. V. Evsin, V. P. Ivanov, P. G. Dermenzhi   +5 more
openaire   +1 more source

On a hybrid network system of circuit switching and packet switching

Electronics and Communications in Japan (Part I: Communications), 1982
AbstractThis paper describes the architecture of a hybrid switching network employing both circuit switching and packet switching. The network usually operates in a packet switching mode, but, depending on the traffic conditions, it can use special control packets to temporarily change certain lines to a circuit switching mode.
Yatsuka Nakamura, Akishige Noda
openaire   +1 more source

Optical Hybrid Switching – Combined Optical Burst Switching and Optical Circuit Switching

2004
In this paper, we propose a new optical hybrid switching technique which combined Optical Burst Switching (OBS) and Optical Circuit Switching (OCS) using flow classification. In particular, this switching technique classifies incoming IP traffic flows into short-lived and long-lived flows for Quality of Service (QoS) provisioning according to traffic ...
Gyu Myoung Lee, Jun Kyun Choi, Bartek P. Wydrowski, Moshe Zukerman, Chul-Hee Kang   +4 more
openaire   +1 more source

Analysis of an optical hybrid switch

IEEE Communications Letters, 2006
Eric W. M. Wong, Moshe Zukerman
openaire   +1 more source

Hybrid photonic switch matrix for sub-wavelength switching

2007 Photonics in Switching, 2007
Exploiting the wavelength-time-space switching in semiconductor optical amplifiers, a multi-terabit optical switch matrix capable of sub-wavelength switching has been demonstrated.
openaire   +1 more source

Hybrid optical matrix gate switches for photonic switching

11th International Conference on Integrated Optics and Optical Fibre Communications. 23rd European Conference on Optical Communications IOOC-ECOC97, 1997
Summary form only given. Recent progress of semiconductor optical amplifier (SOA) based optical switches by a selective MOVPE technique are reported. Hybrid switch matrices using packaged discrete SOAs are emphasized.
openaire   +1 more source

Adaptive Gate Delay-Time Control of Si/SiC Hybrid Switch for Efficiency Improvement in Inverters

IEEE Transactions on Power Electronics, 2021
Zishun Peng, Jun Wang, Zeng Liu
exaly  

A new structure of mechanical switch used for hybrid breaker in quench protection system

Fusion Engineering and Design, 2021
Xingguang Hu, Hua Li, Cunwen Tang
exaly