ALL libraries (COBIB.SI union bibliographic/catalogue database)
13.
Analiza delovanja distančne zaščite pri enofaznih stikih dvostransko napajanih prenosnih vodov [Elektronski vir] = Analysis of distance protection operation during phase to earth faults on transmission lines supplied from both ends
Polajžer, Boštjan, 1972- ...
V prispevku je podana analiza vplivnih parametrov pri enofaznih stikih dvostransko napajanih prenosnih vodov z vidika izračunanih (izmerjenih) impedanc ob upoštevanju algoritmov, ki so dejansko ...implementirani v najpogosteje vgrajenih zaščitnih relejih. Obravnavane so variacije ključnih parametrov, ki vplivajo na izračunane impedance: stanje pred okvaro, upornost in mesto okvare, ter amplitudne in fazne razmere napetosti na obeh koncih prenosnega voda. Analiza obravnavanega 400 kV voda z vidika občutljivosti in selektivnosti nadgrajuje ugotovitve in priporočila, ki se običajno navajajo v strokovni literaturi. Izračuni so izvedeni s posebej razvitim računalniškim orodjem, ki omogoča tudi napredno preizkušanje distančne zaščite prenosnih vodov. Rezultati analize in preizkušanja kažejo, da je občutljivost prve stopnje distančne zaščite pri bolj oddaljenih okvarah z večjo prehodno upornostjo predvsem odvisna od relativnega kota napetosti na obeh koncih voda.
It was not necessary to add the material to the shelf.
Bibliographic material was successfully added on shelf.
Adding bibliographical material on shelf was not successful.
Material is already on the shelf.
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:
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
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.
