Reglerstrategier för vattenkraftverk
(1984) In MSc ThesesDepartment of Automatic Control
- Abstract
- Hydro power stations are normally controlled by PID-controllers. One example is the Torsebro hydro power plant in Helge river. The Southern Sweden Power Supply (Sydkraft SB) initiated a research project addressing the water level control problem of hydro power plants. <br><br> The goal of this master thesis was to investigate the level-control problem. Different control structures were analyzed like. PID-schemes, Feed-Forward compensators and Observers, based on Kalman filter techniques. <br><br> The thesis contains a description of the process, development of a dynamic simulation model represented in the SIMNON language, analytic studies of the sampled model and simulations using different control structures. <br><br> Compared to... (More)
- Hydro power stations are normally controlled by PID-controllers. One example is the Torsebro hydro power plant in Helge river. The Southern Sweden Power Supply (Sydkraft SB) initiated a research project addressing the water level control problem of hydro power plants. <br><br> The goal of this master thesis was to investigate the level-control problem. Different control structures were analyzed like. PID-schemes, Feed-Forward compensators and Observers, based on Kalman filter techniques. <br><br> The thesis contains a description of the process, development of a dynamic simulation model represented in the SIMNON language, analytic studies of the sampled model and simulations using different control structures. <br><br> Compared to conventional design (PID), the Feed-Forward compensator structure gives a significant better performance. However, this structure assumes that the disturbances can be measured. Observer structures, are more related to reality and gives acceptable performance. (Less)
Please use this url to cite or link to this publication:
http://lup.lub.lu.se/student-papers/record/8849734
- author
- Ericsson, Ingvar and Sjöstrand, Tony
- supervisor
- organization
- year
- 1984
- type
- H3 - Professional qualifications (4 Years - )
- subject
- publication/series
- MSc Theses
- report number
- TFRT-5301
- ISSN
- 0280-5316
- language
- Swedish
- id
- 8849734
- date added to LUP
- 2016-03-28 19:36:57
- date last changed
- 2016-03-28 19:36:57
@misc{8849734, abstract = {{Hydro power stations are normally controlled by PID-controllers. One example is the Torsebro hydro power plant in Helge river. The Southern Sweden Power Supply (Sydkraft SB) initiated a research project addressing the water level control problem of hydro power plants. <br><br> The goal of this master thesis was to investigate the level-control problem. Different control structures were analyzed like. PID-schemes, Feed-Forward compensators and Observers, based on Kalman filter techniques. <br><br> The thesis contains a description of the process, development of a dynamic simulation model represented in the SIMNON language, analytic studies of the sampled model and simulations using different control structures. <br><br> Compared to conventional design (PID), the Feed-Forward compensator structure gives a significant better performance. However, this structure assumes that the disturbances can be measured. Observer structures, are more related to reality and gives acceptable performance.}}, author = {{Ericsson, Ingvar and Sjöstrand, Tony}}, issn = {{0280-5316}}, language = {{swe}}, note = {{Student Paper}}, series = {{MSc Theses}}, title = {{Reglerstrategier för vattenkraftverk}}, year = {{1984}}, }