Zobrazeno 1 - 10
of 60
pro vyhledávání: '"V. Vorperian"'
Autor:
V. Vorperian
Publikováno v:
IEEE Transactions on Power Electronics. 22:1619-1635
Low-voltage dc-to-dc power conversion is a very mature industry which uses high-frequency pulsewidth modulation (PWM) switching techniques. The passive and active components needed to build low-voltage dc-to-dc converters are highly available, afford
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd45f10e8dfa2829eefb7f7b4ef8116c
https://doi.org/10.1109/tpel.2007.904170
https://doi.org/10.1109/tpel.2007.904170
Publikováno v:
IEEE Journal of Oceanic Engineering. 27:267-274
Power systems for undersea observatories combine ideas from terrestrial power systems and switching power supplies with experience from undersea cable systems. Basic system tradeoffs for various design decisions are explored in this paper. First, des
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1dc842e5fbfae48361c7a508e8c74fe
https://doi.org/10.1109/joe.2002.1002481
https://doi.org/10.1109/joe.2002.1002481
Publikováno v:
IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications. 45:919-935
The N Extra Element Theorem (NEET) is an alternative means of analysis for any transfer function of any linear system model, not restricted to electrical systems. Its principal distinction from conventional loop or node analysis is that a simpler ref
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08e7b55fe79bfbb2521ff3f13fc59e32
https://doi.org/10.1109/81.721258
https://doi.org/10.1109/81.721258
Autor:
Sam Ben-Yaakov, V. Vorperian
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 28:921-925
The switch model of pulsewidth modulation (PWM) converters proposed by V. Vorperian (ibid., vol.26, p.490-496, 497-505, May 1990) is critically examined. The commenter suggests that the omission of the inductor from the model has led to errors in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a9ab3f5a4c0b31f1640a8925d30917e
https://doi.org/10.1109/7.256319
https://doi.org/10.1109/7.256319
Publikováno v:
IEEE Transactions on Power Electronics. 6:28-38
A multiloop control scheme for quasi-resonant converters (QRCs) is described. Like current-mode control for pulse width modulation (PWM) converters, this control offers excellent transient response and replaces the voltage-controlled oscillator (VCO)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::742472cb6500eddb9df37b623d25a2bc
https://doi.org/10.1109/63.65001
https://doi.org/10.1109/63.65001
Autor:
V. Vorperian
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 26:497-505
For pt.I see ibid., vol.26, no.3, p.490-6 (1990). According to the method of state-space averaging, when a pulsewidth modulation (PWM) converter enters discontinuous conduction mode (DCM), the inductor current state is lost from the average model of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c759f0515ad4347dfe46c6d9c963d209
https://doi.org/10.1109/7.106127
https://doi.org/10.1109/7.106127
Autor:
V. Vorperian
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 26:490-496
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86a26b0bea89c2f2ae8ba6d0b6b6780f
https://doi.org/10.1109/7.106126
https://doi.org/10.1109/7.106126
Autor:
R.B. Ridley, V. Vorperian
Publikováno v:
IEEE Transactions on Power Electronics. 5:77-87
A simple scheme is proposed for offline unity power factor rectification for high-frequency AC buses (20 kHz). A bandpass filter of the series-resonant type, centered at the line frequency, is inserted between the line and the full-wave rectified loa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7851fdf94e8f940ba08b2e56181dc9c7
https://doi.org/10.1109/63.46002
https://doi.org/10.1109/63.46002
Publikováno v:
Proceedings of the 32nd Midwest Symposium on Circuits and Systems.
It is demonstrated that two basic approaches can be taken to achieve DC-to-AC inversion. The first, the differential load excitation (DLE) scheme, uses two converters, driven out of phase, to drive a load differentially. Unfortunately, this scheme re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::586d78dfcb59c43e960104058e61ea5b
https://doi.org/10.1109/mwscas.1989.101907
https://doi.org/10.1109/mwscas.1989.101907
Publikováno v:
APEC '88 Third Annual IEEE Applied Power Electronics Conference and Exposition.
A full-wave zero-voltage switching quasiresonant converter flyback converter with a novel multiloop control was built which operates over the range of input voltage and load of a typical distributed-system power supply. The maximum converter frequenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67e4b06e5ec69543408e197022d13aef
https://doi.org/10.1109/apec.1988.10549
https://doi.org/10.1109/apec.1988.10549