Name
Title | ||
|---|---|---|
A new method of real-time physical simulation of prime movers used in energy conversion chains |
Abstract | ||
|---|---|---|
This paper focuses on exploring a new method of real-time replication of the dynamic behaviour of prime movers that drive rotating generators involved in energy conversion chains. Their behaviour depends on the mover’s mechanical characteristics and dynamical properties, such as inertia or friction coefficient, which are seldom known precisely. Being also dependent on the variations of the primary energy resource, not always controllable in its natural environment, this behaviour must be simulated by using a smaller and cheaper mover, whose model is sufficiently known such that to render it fully controllable. This paper explores the possibility that the desired real-time replication be achieved by means of a new method of tracking the mover’s rotational speed. To this end, various controllers, both linear and nonlinear can be employed. The design steps are provided for a PI controller, as well as for two nonlinear controllers, while focusing on the practical aspects of controller implementation. Their performance results are assessed comparatively on an experimental rig for two types of prime movers: one whose mechanical torque-speed characteristic is linear and a cross-flow water turbine, having a nonlinear torque-speed characteristic. |
Year | DOI | Venue |
|---|---|---|
2010 | 10.1016/j.simpat.2010.05.007 | Simulation Modelling Practice and Theory |
Keywords | Field | DocType |
Real-time simulation,Tracking,PI control,Sliding-mode control,Cross-flow water turbine | Prime (order theory),Control theory,Nonlinear system,PID controller,Computer science,Control theory,Energy transformation,Control engineering,Inertia,Real-time simulation,Sliding mode control | Journal |
Volume | Issue | ISSN |
18 | 9 | 1569-190X |
Citations | PageRank | References |
1 | 0.39 | 7 |
Authors | ||
6 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Iulian Munteanu | 1 | 27 | 4.39 |
| Antoneta Iuliana Bratcu | 2 | 47 | 5.81 |
| Maria Andreica | 3 | 1 | 0.39 |
| Seddik Bacha | 4 | 53 | 17.58 |
| Daniel Roye | 5 | 8 | 1.92 |
| Joël Guiraud | 6 | 1 | 0.39 |