Dynamic Modeling of Adjustable-Speed Pumped Storage Hydropower Plant: Preprint
Hydropower is the largest producer of renewable energy in the U.S. More than 60% of the total renewable generation comes from hydropower. There is also approximately 22 GW of pumped storage hydropower (PSH). Conventional PSH uses a synchronous generator, and thus the rotational speed is constant at synchronous speed. This work details a hydrodynamic model and generator/power converter dynamic model. The optimization of the hydrodynamic model is executed by the hydro-turbine controller, and the electrical output real/reactive power is controlled by the power converter. All essential controllers to perform grid-interface functions and provide ancillary services are included in the model.
- Research Organization:
- National Renewable Energy Lab. (NREL), Golden, CO (United States)
- Sponsoring Organization:
- USDOE Office of Energy Efficiency and Renewable Energy (EERE), Wind and Water Technologies Office (EE-4W)
- Contributing Organization:
- Idaho National Laboratory, Idaho Falls, Idaho; Argonne National Laboratory, Argonne, Illinois
- OSTI ID:
- 1215107
- Report Number(s):
- NREL/CP-5D00-63587
- Resource Relation:
- Conference: 2015 IEEE Power and Energy Society General Meeting, 26-30 July 2015, Denver, Colorado
- Country of Publication:
- United States
- Language:
- English
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