Results 161 to 170 of about 86,543 (172)

A Study on the D-Q Control based Output Voltage Control Algorithm and EMTP-RV Simulation of Three-phase 6-Pulse PWM Rectifier

, 2021
Ko， Yun Seok
semanticscholar   +1 more source

Proračun stacionarnih prilika u prijenosnoj elektroenergetskoj mreži primjenom programskog paketa EMTP-RV

2018
Cilj ovog rada je izraditi modele elemenata 400 kV prijenosne mreže za proračun tokova snaga u EMTP-RV programu. Objašnjeno je teorijsko modeliranje elemenata sustava, testirani su programi PSS®E i EMTP-RV za proračun tokova snaga te je opisan postupak modeliranja generatora, transformatora, nadzemnog voda i tereta.
openaire   +2 more sources

Current Transformer modeling in EMTP-RV for transients studies

2012
During the last decades the demands on current transformers for protection has increased rapidly. Overcurrents in power networks and also time constants for the short-circuit DC offset are increasing. Very short breaker tripping times are stipulated and achieved by fast operating protective relay systems.
openaire  

Izrada modela vodikovih gorivih ćelija i implementacija modela u EMTP-RV softver [PDF]

, 2020
Model vodikove gorive ćelije je razvijen i implementiran u EMTP softveru. Matematički model vodikove gorive ćelije je izrađen na temelju postojeće literature. Za razliku od većine dostupnih matematičkih modela, implementirani model može simulirati ponašanje bilo koje vodikove gorive ćelije, a koja koristi vodik kao gorivo i zrak kao oksidans.
openaire  

765 kV power transformer losses upon energizations: A comparison between field test measurements and EMTP-RV simulations

, 2014
C. Morin, B. Khodabakhchian
semanticscholar   +1 more source

Basis for the development of new toolbox for short-circuit studies in EMTP-RV

2018
EMTP-RV software has been used for a few decades mostly for slow and fast transients. The most typical studies were indeed lightning surge and transformer energization. New modules have been developed quite recently to enlarge the scope of studies that can be easily done with EMTP-RV (stability, protections, lightning induced overvoltage, parametric ...
Pavić, Ivica, Uglešić, Ivo, Hrgović, Ivana, Filipović-Grčić, Božidar   +3 more
openaire   +1 more source

MODELIRANJE ENERGETSKOG TRANSFORMATORA SA REGULACIONOM PREKLOPKOM U PROGRAMSKOM PAKETU EMTP-RV

2015
Hadžić, Aden, Šerifa Behić, Omerović, Tarik, Kapetanović, Sead, Emela Bajramović   +4 more
openaire   +1 more source

Numerische Berechnung von Hochspannungs-Gleichstrom-Übertragungen (HGÜ) in EMTP-RV

2017
openaire   +1 more source

Initialisation du moteur asynchrone monophasé dans EMTP-RV

openaire   +1 more source

A link between EMTP-RV and FLUX3D for transformer energization studies

2007
openaire   +1 more source