David P. Chassin
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View article: Simulation Methods for Transactive Energy
Simulation Methods for Transactive Energy Open
Transactive energy is a new approach for managing the electric power distribution system based on principles of economic value, with engineering constraints. This combined approach is well established in the bulk power system, but transact…
View article: Gamification Archetypes Validation for Energy Applications
Gamification Archetypes Validation for Energy Applications Open
Understanding consumer behavior in various energy applications such as transactive energy systems requires modeling user archetypes. Previous efforts to identify these archetypes have been based on gamification. This paper evaluates potent…
View article: R-SEEDS Final Report
R-SEEDS Final Report Open
DER aggregation and grid digitalization imply a future grid that would benefit from more fluid interaction between the bulk power system and the distribution system. This scenario presents a challenge for grid modeling, which treats the tw…
View article: A Real-Time Limit Order Book as a Market Mechanism for Transactive Energy Systems
A Real-Time Limit Order Book as a Market Mechanism for Transactive Energy Systems Open
This paper presents a limit order book (LOB) market mechanism design for transactive energy systems. The proposed design is planned for deployment in New Hampshire and Maine under a US Department of Energy Connected Communities project. Th…
View article: Distributed hierarchical control architecture for integrating smart grid assets during normal and disrupted operations
Distributed hierarchical control architecture for integrating smart grid assets during normal and disrupted operations Open
Disclosed herein are representative embodiments of methods, apparatus, and systems for facilitating operation and control of a resource distribution system (such as a power grid). Among the disclosed embodiments is a distributed hierarchic…
View article: Preventing conflicts among bid curves used with transactive controllers in a market-based resource allocation system
Preventing conflicts among bid curves used with transactive controllers in a market-based resource allocation system Open
Disclosed herein are representative embodiments of methods, apparatus, and systems for distributing a resource (such as electricity) using a resource allocation system. One of the disclosed embodiments is a method for operating a transacti…
View article: Thermal energy storage devices, systems, and thermal energy storage device monitoring methods
Thermal energy storage devices, systems, and thermal energy storage device monitoring methods Open
Thermal energy storage devices, systems, and thermal energy storage device monitoring methods are described. According to one aspect, a thermal energy storage device includes a reservoir configured to hold a thermal energy storage medium, …
View article: Electrical power distribution control methods, electrical energy demand monitoring methods, and power management devices
Electrical power distribution control methods, electrical energy demand monitoring methods, and power management devices Open
Electrical power distribution control methods, electrical energy demand monitoring methods, and power management devices are described. In one aspect, an electrical power distribution control method includes providing electrical energy fro…
View article: Using bi-directional communications in a market-based resource allocation system
Using bi-directional communications in a market-based resource allocation system Open
Disclosed herein are representative embodiments of methods, apparatus, and systems for distributing a resource (such as electricity) using a resource allocation system. In one exemplary embodiment, a plurality of requests for electricity a…
View article: Using one-way communications in a market-based resource allocation system
Using one-way communications in a market-based resource allocation system Open
Disclosed herein are representative embodiments of methods, apparatus, and systems for distributing a resource (such as electricity) using a resource allocation system. In one exemplary embodiment, a plurality of requests for electricity a…
View article: Electrical appliance energy consumption control methods and electrical energy consumption systems
Electrical appliance energy consumption control methods and electrical energy consumption systems Open
Electrical appliance energy consumption control methods and electrical energy consumption systems are described. In one aspect, an electrical appliance energy consumption control method includes providing an electrical appliance coupled wi…
View article: Electric power grid control using a market-based resource allocation system
Electric power grid control using a market-based resource allocation system Open
Disclosed herein are representative embodiments of methods, apparatus, and systems for distributing a resource (such as electricity) using a resource allocation system. In one exemplary embodiment, a plurality of requests for electricity a…
View article: Rooftop package unit diagnostician
Rooftop package unit diagnostician Open
A diagnostic system for an HVAC system includes a number of sensors used to measure the operation of the HVAC system. Sensor readings are measured by timing the delay between when a strobe signal is sent to a sensor and when an interrupt s…
View article: Aggregate Load Controllers and Associated Methods
Aggregate Load Controllers and Associated Methods Open
Aggregate load controllers and associated methods are described. According to one aspect, a method of operating an aggregate load controller includes using an aggregate load controller having an initial state, applying a stimulus to a plur…
View article: MISO
MISO Open
Midcontinent ISO market data access.
View article: Opening Up Transactive Systems: Introducing TESS and Specification in a Field Deployment
Opening Up Transactive Systems: Introducing TESS and Specification in a Field Deployment Open
Transactive energy systems (TS) use automated device bidding to access (residential) demand flexibility and coordinate supply and demand on the distribution system level through market processes. In this work, we present TESS, a modularize…
View article: Load Decomposition Analysis Tool
Load Decomposition Analysis Tool Open
This project tests the application of Bennet Meyers' signal decomposition to the residential end-use load decomposition problem.
View article: Techno-economic feasibility of a photovoltaic-equipped plug-in electric vehicle public parking lot with coordinated charging
Techno-economic feasibility of a photovoltaic-equipped plug-in electric vehicle public parking lot with coordinated charging Open
Electrification of transport and the deployment of plug-in electric vehicles (PEVs) shift emissions from tail-pipes to bulk power systems (BPSs). Coordinated distributed energy resources and PEV charging can mitigate the impact of this shi…
View article: A Nonlinear Regression Method for Composite Protection Modeling of Induction Motor Loads
A Nonlinear Regression Method for Composite Protection Modeling of Induction Motor Loads Open
Protection equipment is used to prevent damage to induction motor loads by isolating them from power systems in the event of severe faults. Modeling the response of induction motor loads and their protection is vital for power system plann…
View article: Fast Solutions in Power System Simulation through Coupling with Data-Driven Power Flow Models for Voltage Estimation
Fast Solutions in Power System Simulation through Coupling with Data-Driven Power Flow Models for Voltage Estimation Open
Power systems solvers are vital tools in planning, operating, and optimizing electrical distribution networks. The current generation of solvers employ computationally expensive iterative methods to compute sequential solutions. To acceler…
View article: slacgismo/advanced-load-modeling
slacgismo/advanced-load-modeling Open
This is the repository for "advanced-load-modeling" developed by SLAC National Accelerator Laboratory.
View article: slacgismo/loadshape_analysis
slacgismo/loadshape_analysis Open
Loadshape analysis tool: The loadshape analysis module computes loadshapes for arbitary CSV load data sets.
View article: Open-Source High-Fidelity Aggregate Composite Load Models of Emerging Load Behaviors for Large-Sale Analysis
Open-Source High-Fidelity Aggregate Composite Load Models of Emerging Load Behaviors for Large-Sale Analysis Open
The goal of this project is to accurately model the dynamic loads for power system planning and operation and to address the challenges inherent in such modeling. Existing load models are inadequate to handle the increasing proliferation o…
View article: Load Composition Analysis Tools
Load Composition Analysis Tools Open
Methods and tools to support load composition analysis for bulk electric power systems.
View article: slacgismo/pgande_dlp_archive
slacgismo/pgande_dlp_archive Open
PG&E load data archive (DLP) accessor.
View article: HiPAS Converters
HiPAS Converters Open
This is the repository for "HiPAS Converters" developed by SLAC National Accelerator Laboratory.
View article: slacgismo/weather_data
slacgismo/weather_data Open
General weather data accessor.
View article: A Nonlinear Regression Method for Composite Protection Modeling of\n Induction Motor Loads
A Nonlinear Regression Method for Composite Protection Modeling of\n Induction Motor Loads Open
Protection equipment is used to prevent damage to induction motor loads by\nisolating them from power systems in the event of severe faults. Modeling the\nresponse of induction motor loads and their protection is vital for power\nsystem pl…
View article: Transactive Energy Service System (TESS)
Transactive Energy Service System (TESS) Open
The Transactive Energy Service System (TESS) is a platform to design, deploy, and operate transactive energy systems in electric utility retail environments. TESS provides retail market clearing mechanisms for peer-to-peer trading of behin…