Naslov
Optimizing Electric Parameters and Operation Range of Hydro-generator in Refurbising

Autori
Čelić, Kristina ; Berberović, Sead ; Pužar, Milica

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Transient Phenomena in Large Electric Power Systems, Internatonal CIGRE Symposium 2007 / Prabha Kundur, Ivica Toljan - Zagreb : Croatian National Committee of CIGRÉ, 2007, 0703-0709

ISBN
978-2-85873-022-3

Skup
Transient Phenomena in Large Electric Power Systems, CIGRE SYMPOSIUM

Mjesto i datum
Zagreb, Hrvatska, 18.04.2007. - 21.04.2007

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Hydro-generator; stability; generator reactance; refurbishment

Sažetak
If a hydro-generator was designed on four parameters exclusively (active power, voltage, power factor and speed) when choosing and optimal solution, the design would result in the so-called, "natural reactance values". Natural values of the machine reactance would in thet case depend only on the time when machine was designed, i.e. on the quality of the construction materials available at the time and technological limitation of that time.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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