Abstract
Traditional probabilistic methods have been used to evaluate resource adequacy. The increasing presence of variable renewable generation in power systems presents a challenge to these methods because, unlike thermal units, variable renewable generation levels change over time because they are driven by meteorological events. Thus, capacity value calculations for these resources are often performed to simple rules of thumb. This paper follows the recommendations of the North American Electric Reliability Corporation's Integration of Variable Generation Task Force to include variable generation in the calculation of resource adequacy and compares different reliability metrics. Examples are provided using the Western Interconnection footprint under different variable generation penetrations.
Original language | American English |
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Number of pages | 8 |
State | Published - 2014 |
Event | 13th International Conference on Probabilistic Methods Applied to Power Systems - Durham, United Kingdom Duration: 7 Jul 2014 → 10 Jul 2014 |
Conference
Conference | 13th International Conference on Probabilistic Methods Applied to Power Systems |
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City | Durham, United Kingdom |
Period | 7/07/14 → 10/07/14 |
NREL Publication Number
- NREL/CP-5D00-61017
Keywords
- capacity planning
- National Renewable Energy Laboratory (NREL)
- NREL
- power system reliability
- probability
- solar energy
- wind energy