Showing 1 - 10 of 2,613
The paper discusses simulated control cases of the wound rotor self-excited induction generator WRSEIG. The generator external controller is designed to regulate the output voltage and frequency for constant or variable speed operation of the prime mover and has the inherent capability of...
Persistent link: https://www.econbiz.de/10010816874
This paper presents reactive power control of isolated wind-diesel-micro-hydro hybrid power system for realistic load disturbance using matlab/simulink. The mathematical model of the system based on matlab/simulink is developed. Reactive power control performance is compared using three...
Persistent link: https://www.econbiz.de/10010816918
now a commercial reality. The ability to reduce costs is facilitated by innovative low-cost simulation tools. The …
Persistent link: https://www.econbiz.de/10010816872
Lab tests in a long hydraulic circuit were developed to analyse hydrotransients induced by waterhammer effects under runaway conditions. The definition of suitable design criteria in hydraulic systems is of utmost importance and has become a priority for good design implementation. The dynamic...
Persistent link: https://www.econbiz.de/10010669975
This paper presents a behavioral finance model of the exchange rate. Agents forecast theexchange rate by means of very simple rules. They can choose between three groups offorecasting rules: fundamentalist, extrapolative and momentum rules. Agents using afundamentalist rule are not able to...
Persistent link: https://www.econbiz.de/10005861184
In der Literatur werden zahlreiche Versuche unternommen, das Investitionsverhalten von Unternehmen durch die Anwendung ökonometrischer Modelle zu verstehen. Die Spezifikation dieser Modelle stützt sich in der jüngeren Vergangenheit auf zwei Theoriebereiche. Zum einen ist dies die neue...
Persistent link: https://www.econbiz.de/10005861222
The Polish tax and benefit system is presented in the context of a recently developedmicrosimulation model, SIMPL. The model allows simulating direct taxes, social contributionsand public benefits in Poland for the years 2003 and 2005...>br>
Persistent link: https://www.econbiz.de/10005862313
Es erscheint mir in der Tat „Eulen nach Athen tragen”, wenn ich zum Geburtstag von Rolf Kreibich einen Festvortrag über „Zukunftsforschung im Spannungsfeld von Visio-nen und Alltagshandeln” halte, wo doch dies seit Jahren sein ureigenes Arbeitsgebiet ist und das seines von ihm...
Persistent link: https://www.econbiz.de/10005865805
The report contains the documentation of the five future workshops which were performed bythe IZT within the framework of the German Research Dialogue “Futur” during the last quarterof 2001.The general aim of these workshops consisted in supporting the work of the so called Futur“focus...
Persistent link: https://www.econbiz.de/10005865852
Die Geschäftsstellen müssen für die Zeitspanne der Euro-Bargeld-Einführung(17.12.2001 bis 28.02.2002) mit einem deutlich höheren Kunden- und Transaktionsaufkommenim Kassengeschäft rechnen. Damit weder chaotische Zuständemit langen Warteschlangen noch hohe Zusatzkosten die Folgen sind,...
Persistent link: https://www.econbiz.de/10005865891