Now showing items 31-40 of 41143
Systems models to evaluate eutrophication in the Broa Reservoir, Sao Carlos, Brazil
(Elsevier Science BvAmsterdamHolanda, 2007)
Dynamic Causal Models and Autopoietic Systems
(Sociedad de Biología de Chile, 2007)
A least cost transmission planning model considering operation cost
Existing transmission planning models consider basic aspects of the problem. In practice, a transmissionutility needs to model other important details such as operation cost of the power system. In this article, a least ...
Mitigating systematic errors for single frequency GPS receivers employing a penalized least squares methodology
Among the positioning systems that compose GNSS (Global Navigation Satellite System), GPS has the capability of providing low, medium and high precision positioning data. However, GPS observables may be subject to many ...
Effects of the thyristor controlled serie capacitor on the electric power system
This work deals with the effects of the series compensation on the electric power system for small-signal stability studies. Therefore, the system is modeled admitting the existence of the compensation and then, the equations ...
Improving the grid operation and reliability cost of distribution systems with dispersed generation
In this work, a mathematical model to analyze the impact of the installation and operation of dispersed generation units in power distribution systems is proposed. The main focus is to determine the trade-off between the ...
HYBRID MODELING OF OPEN LOOP DC-DC CONVERTERS
(Universidad de TarapacáFacultad de Ingeniería, 2003)
Simulation environment of distance protection with ATP and foreign models
This paper presents an interactive simulation environment for distance protection, developed with ATP and foreign models based on ANSI C. Files in COMTRADE format are possible to generate after ATP simulation. These files ...