The energy storage in energy-storage components is examined for isolated power convertors. In addition to the basic convertors such as the flyback and forward, the paper also develops the analysis for the various isolated versions of power convertors as well as convertors with integrated magnetics. It is interesting to study the variation of energy-storage factor so that their capability for energy storage can be examined. The factor can therefore give an equivalence of the AC power factor for the DC circuit.
References
-
-
1)
-
P. Krein
.
(1998)
Elements of power electronics.
-
2)
-
Y.S. Lee ,
L.P. Wong ,
D.K.W. Cheng
.
Simulation and design of integrated magnetics for power converters.
IEEE Trans.
,
2 ,
1008 -
1018
-
3)
-
B.W. Williams
.
(1992)
Power electronics: devices, drivers and applications.
-
4)
-
K.W.E. Cheng
.
(2002)
Classical switched mode and resonant power converter.
-
5)
-
K.W.E. Cheng
.
Investiagtion of the storage energy for classical switched mode power converters.
IEEE Proc.-Electr. Power Appl.
,
4 ,
439 -
446
-
6)
-
Bloom, G.E.: `New integrated-magnetic DC-DC power converter circuit and systems', IEEE Applied Power Electronics Conf., 1988, p. 57–66.
-
7)
-
M.H. Rashid
.
(1993)
Power electronics: circuits, devices and applications.
-
8)
-
Cheng, K.W.E., Xue, X.D., Ho, S.L.: `Principle and simulation of generalized power factor correction in SRM', 9th Biennial IEEE Conf. on Electromagnetic Field Computation, CEFC, 2000, p. 361.
-
9)
-
N. Mohan ,
T.M. Undeland ,
W.P. Robbins
.
(1995)
Power electronics: convertors, applications, and design.
-
10)
-
P.J. Lawrenson ,
J.M. Stephenson ,
P.T. Blenkinsop ,
J. Corda ,
N.N. Fulton
.
Variable-speed switched reluctance motors.
IEE Proc. B
,
4 ,
253 -
265
-
11)
-
K. Billings
.
(1999)
Switchmode power supply handbook.
http://iet.metastore.ingenta.com/content/journals/10.1049/ip-epa_20045031
Related content
content/journals/10.1049/ip-epa_20045031
pub_keyword,iet_inspecKeyword,pub_concept
6
6