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DSO+T: Integrated System Simulation (DSO+T Study: Volume 2)

Technical Report ·
DOI:https://doi.org/10.2172/1842488· OSTI ID:1842488
This report summarizes an integrated co-simulation model used by the Distribution System Operator with Transactive (DSO+T) study to represent an electrical generation, delivery, and end-load systems for the purposes of assessing the viability and value proposition of transactive energy coordination of flexible assets versus a business-as-usual case. The integrated co-simulation model includes the bulk generation and transmission system, including the day-ahead and real-time scheduling and dispatch of thermal generators. Forty distribution system operators were modelled in detail, including tens of thousands of residential and commercial buildings and their flexible end-loads. These included HVAC systems, residential water heaters, electric vehicles, and stationary, behind-the-meter, batteries. Both wholesale market and end-load results for the business-as-usual case are presented and compared to actual ERCOT system data to assess the accuracy and representativeness of the resulting model.
Research Organization:
Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
Sponsoring Organization:
USDOE Office of Electricity (OE), Advanced Grid Research & Development
DOE Contract Number:
AC05-76RL01830
OSTI ID:
1842488
Report Number(s):
PNNL-32170-2
Country of Publication:
United States
Language:
English

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