060 Real-time modelling of a ventilation system for a power plant simulator: P. Kocher, E. Welfonder, pp 55–61
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 116 KB
- Volume
- 1
- Category
- Article
- ISSN
- 0967-0661
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✦ Synopsis
This paper describes a real-time simulation of the ventilation system of a nuclear power plant, under difficult computing time conditions, as part of a simulation of the whole plant. The ventilation system is split up into several smaller units, and for each process unit a real-time module was developed, being as simple as possible but nevertheless coming close enough to the real dynamic behaviour. The modules together comprise the total dynamic model "ventilation system", which is numerically integrated by the Euler method. The stability of this explicit method is maintained by special modelling measures.
Some curves, recorded at the simulator, illustrate the behaviour of the ventilation system.