The document discusses models for requirements engineering and architecture definition for modernization projects of typical power plant designs. It presents a metamodel integrating a system model, cost model, environment model and lifecycle model. The metamodel defines modeling primitives, their classification structures and configuration for trade-off simulation to analyze architecture options based on goals and technical proposals. Standards like ISO and tools like Modelica are discussed to develop the integrated modeling framework.

1. Integration of High-level System Model, Cost Model, Environment Model and Life Cycle Model for Typical Design Requirements Engineering and Architecture Options Definition Stage Victor Agroskin RuSEC 2010

6. Metamodel for model-based requirements engineering

8. Goal model in i* Earn extra cash in peak hours Steam boiler with excess capacity and heat accumulator Steam boiler and turbogenerator with excess capacity Minimize capital expenses Power plant has a free capacity in night hours

10. Metamodel for modelling and model configuration

11. Classification of primitives and parameters in OWL

12. Primitive libraries in Modelica – inheritance (1)

13. Primitive libraries in Modelica – inheritance ( 2 )

14. Primitive libraries in Modelica – inheritance ( 3 )

15. Metamodel for configuration and simulation of a model

16. Configuration modelling

17. Configuration Power-1 in Modelica

18. Configuration Accum-1 in Modelica

19. Metamodel in ISO 24744 context

20. Data integration – ISO 15926 Model_primitive_class Equipment_model_class Functional_element_model_class Model_primitive Steam_generation_island_model Heat_accumulating_equipment_model #Heat_accumulator_model