Central Technological Library of the University of Ljubljana (CTK)
-
Model Flores za optimizacijo proizvodnje električne energije na dereguliranem trguBregar, Zvonko, 1964-Delno celoštevilcno linearno programiranje (ang. mixed integer linear programming (MILP) se v zadnjem casu cedalje bolj uveljavlja pri optimizaciji ponudbe posameznih proizvodnih podjetij na trgu ... e]ektricne energije [1, 2]. Pri tem pristopu predpostavimo poznavanje vseh tehnicnih karakteristik obravnavanega sistema (npr. verige hidroelektrarn HE), poznavanje trenutnega stanja sistema (npr. stanja regulacijskih bazenov), napoved vrednosti sistemu eksternih dejavnikov (npr. dotokov v bazene po urah)in še napoved cen [8] elektricne energije za naslednji dan. Podobno kot pri navadnem linearnem programiranju (LP) izrazimo vse tehnicne omejitve obratovanja opazovanega sistema kot množico linearnih enacb in neenacb, kriterij optimizacije pa je maksimum dobicka. Pri tem so pri MILP nekatere spremenljivke lahko tudi celoštevilcne, s cimer veliko bolje prikažemo realne razmere kot pri navadnem LP. Pri uporabi MILP se navadno ne ukvarjamo z nacinom reševanja, temvec zadostuje uporaba komercialnih optimizacijskih paketov, saj so v zadnjem casu razvili številne nove metode kombinatoricne optimizacije, hkrati pa se v racunalnikih stalno povecujeta tako hitrost delovanja procesorjev kot tudi velikost pomnilnikov. Clanek predstavlja nov model MILP Flores, ki smo ga razvili na Elektroinštitutu Milan Vidmar za simulacije podajanja ponudb kratkrocno in dolgorocno na trgu elektricne energije. Teorijo modela smo povzeli po lastnem modelu PRAK [17], ki obravnava mogoce proizvodnje verig HE, organizacijo dela pa po splošnoenergetskem LP modelu MESSAGE [18] Mednarodne agencije za jedrsko energijo. Za ilustracijo smo v clanku prikazali rezultate modela Flores za primer obratovanja verige HE na Soci, vkljucujoc tudi nacrtovano crpalno elektrarno Avce na trgu EEX v Nemciji [14] in tedenski cikel obratovanja rehabilitirane HE Moste II+III [15].Source: Elektrotehniški vestnik. - ISSN 0013-5852 (Let. 73, št. 5, 2006, str. 261-266)Type of material - article, component partPublish date - 2006Language - slovenianCOBISS.SI-ID - 28279813
![loading ... loading ...](themes/default/img/ajax-loading.gif)
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 |
---|---|
Bregar, Zvonko, 1964- | 11910 |
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: