| dc.contributor |
Enjeti , Prasad |
|
| dc.creator |
Palma Fanjul , Leonardo Manuel |
|
| dc.date |
2004 -09 -30T01 :40 :27Z |
|
| dc.date |
2004 -09 -30T01 :40 :27Z |
|
| dc.date |
2003 -08 |
|
| dc.date |
2004 -09 -30T01 :40 :27Z |
|
| dc.date.accessioned |
2013 -03 -12T17 :36 :21Z |
|
| dc.date.available |
2013 -03 -12T17 :36 :21Z |
|
| dc.date.issued |
2013 -03 -12 |
|
| dc.identifier |
http : / /hdl .handle .net /1969 .1 /26 |
|
| dc.identifier.uri |
http : / /hdl .handle .net /1969 .1 /26 |
|
| dc.description |
This thesis explores some new applications in power electronics for supercapacitors . This involves the design and development of dc -dc converters to interface the supercapacitor banks with the rest of the power electronic system . Two applications for supercapacitors are proposed and analyzed . The first application is aimed at high power applications such as motor drives . The proposed approach compensates the effect of voltage sags in the dc link of typical adjustable speed drives , thus reducing speed fluctuations in the motor and eliminating the possibility of nuisance tripping on the drive control board . The second approach presented in this thesis explores the use of supercapacitors to extend run -time for mobile devices such as laptop computers and hand held devices . Three possible approaches are explored : a ) Supercapacitors connected directly across the battery ; b ) Battery -inductor -supercapacitor connection ; and c ) Supercapacitor , and battery connected via a DC -DC converter . Analytical models , simulation and experimental results on a typical laptop computer are presented . |
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| dc.format |
5842092 bytes |
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| dc.format |
122258 bytes |
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| dc.format |
electronic |
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| dc.format |
application /pdf |
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| dc.format |
text /plain |
|
| dc.format |
born digital |
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| dc.language |
en _US |
|
| dc.publisher |
Texas A &M University |
|
| dc.subject |
supercapacitors |
|
| dc.subject |
ultracapacitors |
|
| dc.subject |
power electronics |
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| dc.title |
Some new applications of supercapacitors in power electronic systems |
|
| dc.type |
Book |
|
| dc.type |
Thesis |
|
| dc.type |
Electronic Thesis |
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| dc.type |
text |
|