ALL libraries (COBIB.SI union bibliographic/catalogue database)
-
Electrocaloric cooling : the importance of electric-energy recovery and heat regenerationPlaznik, Uroš ...Here we explore the effect of electric-energy recovery and heat regeneration on the energy efficiency of an electrocaloric-cooling system. Furthermore, the influence of the polarizationelectric field ... hysteresis on the energy efficiency of the system is analysed. For the purposes of the analysis, the properties of (1 % x)Pb(Mg1/3Nb2/3)O3-xPbTiO3 (PMN-100xPT) with x = 0, x = 0.1, and x = 0.35 are characterized. We show that if no heat is regenerated, even small irreversibilities in the electric circuit used to recover the electric energy can cause a significant drop in the achievable energy efficiency. On the other hand, when a heat regeneration process is considered and a realistic value for the degree of electric-energy recovery equal to 80% is assumed, the limit for the energy efficiency of a system employing PMN ceramics is estimated to be equal to 81% of the efficiency of a Carnot heat pump.Source: Europhysics letters : EPL. - ISSN 0295-5075 (Vol. 111, nr. 5, 2015, str. 57009-1-57009-6)Type of material - article, component partPublish date - 2015Language - englishCOBISS.SI-ID - 14221083
Author
Plaznik, Uroš |
Vrabelj, Marko |
Kutnjak, Zdravko |
Malič, Barbara |
Poredoš, Alojz |
Kitanovski, Andrej
Topics
heat regeneration |
electrocaloric cooling |
electric-energy recovery |
energy analysis |
elektrokalorično hlajenje |
regeneracija toplote |
regeneracija električne energije |
energijska analiza
Shelf entry
Permalink
- URL:
Impact factor
Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.
Year | Impact factor | Edition | Category | Classification | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Select the library membership card:
If the library membership card is not in the list,
add a new one.
DRS, in which the journal is indexed
Database name | Field | Year |
---|
Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
---|---|
Plaznik, Uroš | 35399 |
Vrabelj, Marko | 35486 |
Kutnjak, Zdravko | 10124 |
Malič, Barbara | 04587 |
Poredoš, Alojz | 06415 |
Kitanovski, Andrej | 18580 |
Source: Personal bibliographies
and: SICRIS
Select pickup location:
Material pickup by post
Delivery address:
Address is missing from the member's data.
The address retrieval service is currently unavailable, please try again.
By clicking the "OK" button, you will confirm the pickup location selected above and complete the reservation process.
By clicking the "OK" button, you will confirm the above pickup location and delivery address, and complete the reservation process.
By clicking the "OK" button, you will confirm the address selected above and complete the reservation process.
Notification
Automatic login and reservation service currently not available. You can reserve the material on the Biblos portal or try again here later.
Subject headings in COBISS General List of Subject Headings
Select pickup location
The material from the parent unit is free. If the material is delivered to the pickup location from another unit, the library may charge you for this service.
Pickup location | Material status | Reservation |
---|
Reservation in progress
Please wait a moment.
Reservation was successful.
Reservation failed.
Reservation...
Membership card:
Pickup location: