Publication detail

Increasing the Efficiency of Induction Generator in Small Hydro Power Plant for Varying River Flow Rate

RUBEŠ, O. ČERVINKA, D.

Original Title

Increasing the Efficiency of Induction Generator in Small Hydro Power Plant for Varying River Flow Rate

Type

conference paper

Language

English

Original Abstract

This paper deals with improving efficiency of a small hydro power plant that not operates in nominal power, but in lower power. Efficiency is lower in this low power operation than in nominal power operation since constant no-load losses. These no-load losses can be varied by changing stator voltage and it may produce higher efficiency. Relation between efficiency, power operation and stator voltage are presented and the highest possible efficiency is highlighted. This process is made for typical 15 kW small hydro power plant with horizontal Francis turbine. Finally, there is comparison between original efficiency of generator and improved efficiency with corresponding stator voltage and one year power savings.

Keywords

Renewable energy; Small hydro power plant; Induction generator; No-load losses; Efficiency; Power saving

Authors

RUBEŠ, O.; ČERVINKA, D.

Released

1. 1. 2018

Publisher

Springer International Publishing

Location

Cham

ISBN

978-3-319-65959-6

Book

Mechatronics 2017

Edition number

1

ISBN

2194-5357

Periodical

Advances in Intelligent Systems and Computing

State

Swiss Confederation

Pages from

169

Pages to

176

Pages count

8

URL

https://link.springer.com/chapter/10.1007/978-3-319-65960-2_22

BibTex

@inproceedings{BUT138786,
  author="Ondřej {Rubeš} and Dalibor {Červinka}",
  title="Increasing the Efficiency of Induction Generator in Small Hydro Power Plant for Varying River Flow Rate",
  booktitle="Mechatronics 2017",
  year="2018",
  journal="Advances in Intelligent Systems and Computing",
  number="1",
  pages="169--176",
  publisher="Springer International Publishing",
  address="Cham",
  doi="10.1007/978-3-319-65960-2\{_}22",
  isbn="978-3-319-65959-6",
  issn="2194-5357",
  url="https://link.springer.com/chapter/10.1007/978-3-319-65960-2_22"
}