Dynamisk simulering och modellering av vattenkraftverk
(2009) In MSc ThesesDepartment of Automatic Control
- Abstract
- The purpose of this Master's Thesis is to investigate how various control methods and failure situations affect the performance of a hydro plant. To make the investigations possible, dynamic models of the main components of a hydro plant are created, including a turbine model, two regulator models, two penstock models, a guidance system that incorporates backlash and friction, and a load model. All models are implemented and simulated in Dymola (Dynasim AB). This report shows how perturbations propagate through a hydro plant, the sensitivity in guide vane and runner blade regulation, combination error, the result of delay in guidance system, and other phenomena related to the governing of hydro plants. Results, observations, and... (More)
- The purpose of this Master's Thesis is to investigate how various control methods and failure situations affect the performance of a hydro plant. To make the investigations possible, dynamic models of the main components of a hydro plant are created, including a turbine model, two regulator models, two penstock models, a guidance system that incorporates backlash and friction, and a load model. All models are implemented and simulated in Dymola (Dynasim AB). This report shows how perturbations propagate through a hydro plant, the sensitivity in guide vane and runner blade regulation, combination error, the result of delay in guidance system, and other phenomena related to the governing of hydro plants. Results, observations, and conclusions for all properties are presented in this report. (Less)
Please use this url to cite or link to this publication:
http://lup.lub.lu.se/student-papers/record/8847552
- author
- Johansson, Lars
- supervisor
- organization
- year
- 2009
- type
- H3 - Professional qualifications (4 Years - )
- subject
- keywords
- simulate., modelling, turbine, control, governing, Hydro plant
- publication/series
- MSc Theses
- report number
- TFRT-5840
- ISSN
- 0280-5316
- language
- English
- id
- 8847552
- date added to LUP
- 2016-03-17 09:59:53
- date last changed
- 2016-03-17 09:59:53
@misc{8847552, abstract = {{The purpose of this Master's Thesis is to investigate how various control methods and failure situations affect the performance of a hydro plant. To make the investigations possible, dynamic models of the main components of a hydro plant are created, including a turbine model, two regulator models, two penstock models, a guidance system that incorporates backlash and friction, and a load model. All models are implemented and simulated in Dymola (Dynasim AB). This report shows how perturbations propagate through a hydro plant, the sensitivity in guide vane and runner blade regulation, combination error, the result of delay in guidance system, and other phenomena related to the governing of hydro plants. Results, observations, and conclusions for all properties are presented in this report.}}, author = {{Johansson, Lars}}, issn = {{0280-5316}}, language = {{eng}}, note = {{Student Paper}}, series = {{MSc Theses}}, title = {{Dynamisk simulering och modellering av vattenkraftverk}}, year = {{2009}}, }