|
KMID : 0371819970290010015
|
|
Nuclear Engineering and Technology
1997 Volume.29 No. 1 p.15 ~ p.24
|
|
|
Design and Evaluation of the Model Based Controller for a U-tube Steam Generator Level
|
|
Kim Keung-Koo
Lee Doojeong
|
|
|
Abstract
|
|
|
The design and evaluation of a digital U-tube steam generator level controller of nuclear power plants, which uses model-based compensators to offset the inverse response behavior of water level, is described. Included is a review of steam generator level dynamics, a simulation model that replicates the effects of feedwfater and steam flowrate as well as temperature on steam generator level, the design of both the compensators and the overall controller, and the results of simulation studies
in which the performances of this model-based controller and existing analog ones were compared. The proposed digital steam generator level controller is stable and its use significantly improves the controllability of steam generator level.
|
|
|
KEYWORD
|
|
|
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|
|