Naslov
Energetic & Economic Indicators of the Hydropower Plant Senj Retrofiting

Autori
Zeljko, Mladen

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

Izvornik
PSC 98 - 13th. INTERNATIONAL POWER SYSTEM CONFERENCE - PROCEEDING / PSC Secretariat - Teheran : PSC Secretariat, 1998, 9-17

Skup
13th. INTERNATIONAL POWER SYSTEM CONFERENCE

Mjesto i datum
Teheran, Iran, 09.11.1998. - 11.11.1998

Vrsta sudjelovanja
Plenarno

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
hydropower plant; potential production; power balance; retrofiting

Sažetak
An analysis of several variants of turbine wheels retrofitting is given in the present article, some of which require modification of generators. Briefly, the changes to be effected by the process of retrofitting implied in the various variants may be described as follows: • Variant 1 (mark V1) involves a substitution of turbine wheels (on each of the three turbines) with the aim of increasing the “  ” turbine efficiency without affecting the present form of the  -Q curve. In this case, the maximum turbine efficiency (the optimal operating point) will remain at its current level of 16 m3/s. • Variant 2 (mark V2) includes retrofitting of selected parts of the power plant with the aim of improving the characteristics of turbine wheels. This aim implies an additional increase in the “  ” turbine efficiency and a shift of the optimal operating point (maximal  ) to 19 m3/s. • Variant 3 (mark V3) contains same items as variant V2 (increase in turbine efficiency and shifting the optimal operating point to 19m3/s) and an additional increase in installed flow per turbine to 22 m3/s.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA