Publication detail

Oscillacions in water turbine feeding pipeline caused by regulation

NĚMEC, Z. MATOUŠEK, R.

Original Title

Oscillacions in water turbine feeding pipeline caused by regulation

Type

conference proceedings

Language

English

Original Abstract

The paper is concerned with the potential occurrence of head and flow oscillations in a long water feeding pipeline of a hydraulic power plant. A situation is analysed which is characterized by oscillations being caused by two conditions occurring simultaneously - the water feeding pipeline of a controlled hydraulic power plant is prone to resonance and the controlling system generates undesired changes in the turbine opening at exactly the critical frequency.

Keywords

Water power plant, water turbine, water turbine pipeline, water turbine control, speed control, head oscillations, head-opening response

Key words in English

Water power plant, water turbine, water turbine pipeline, water turbine control, speed control, head oscillations, head-opening response

Authors

NĚMEC, Z.; MATOUŠEK, R.

Released

14. 10. 2009

Publisher

Brno University of Technology

Location

Brno

ISBN

978-80-214-3947-4

Book

Proceedings of the 3rd IAHR International Meeting of the Workgroup on Cavitation and Dynamic Problems in Hydraulic Machinery and Systems

Pages from

533

Pages to

539

Pages count

7

BibTex

@proceedings{BUT65741,
  editor="Zdeněk {Němec} and Radomil {Matoušek}",
  title="Oscillacions in water turbine feeding pipeline caused by regulation",
  year="2009",
  pages="533--539",
  publisher="Brno University of Technology",
  address="Brno",
  isbn="978-80-214-3947-4"
}