Detail publikačního výsledku

Efficiency Optimization of Small Hydro Power Plant in Low Power Operation

RUBEŠ, O.; ČERVINKA, D.

Originální název

Efficiency Optimization of Small Hydro Power Plant in Low Power Operation

Anglický název

Efficiency Optimization of Small Hydro Power Plant in Low Power Operation

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

This paper deals with a low power operation of small hydro power plants. It is typical for small hydro power plants on small rivers without reservoirs where the power in low season is less than one-third of nominal power. That is why the efficiency is decreased. The generator has low efficiency in this operation due to constant no load losses. The analysis of losses is presented and possible improvements are suggested. The last part of this paper presents a simple method of reducing no load losses, calculation of the power savings and experimental validation of this method.

Anglický abstrakt

This paper deals with a low power operation of small hydro power plants. It is typical for small hydro power plants on small rivers without reservoirs where the power in low season is less than one-third of nominal power. That is why the efficiency is decreased. The generator has low efficiency in this operation due to constant no load losses. The analysis of losses is presented and possible improvements are suggested. The last part of this paper presents a simple method of reducing no load losses, calculation of the power savings and experimental validation of this method.

Klíčová slova

Star-delta; Wye-delta; Induction machine; Efficiency; Power losses; Power saving; Energy saving

Klíčová slova v angličtině

Star-delta; Wye-delta; Induction machine; Efficiency; Power losses; Power saving; Energy saving

Autoři

RUBEŠ, O.; ČERVINKA, D.

Rok RIV

2018

Vydáno

08.06.2017

Nakladatel

Institute of Electrical and Electronics Engineers Inc.

Místo

Milan

ISBN

978-1-5386-3916-0

Kniha

Conference Proceedings 2017 IEEE International Conference on Environment and Electrical Engineering

Strany od

717

Strany do

721

Strany počet

5

URL

https://ieeexplore.ieee.org/document/7977518

BibTex

@inproceedings{BUT137077,
  author="Ondřej {Rubeš} and Dalibor {Červinka}",
  title="Efficiency Optimization of Small Hydro Power Plant in Low Power Operation",
  booktitle="Conference Proceedings 2017 IEEE International Conference on Environment and Electrical Engineering",
  year="2017",
  number="1",
  pages="717--721",
  publisher="Institute of Electrical and Electronics Engineers Inc.",
  address="Milan",
  doi="10.1109/EEEIC.2017.7977518",
  isbn="978-1-5386-3916-0",
  url="https://ieeexplore.ieee.org/document/7977518"
}