New Residential Thermostat for Transactive Systems
Date
2014-12-16
Authors
Chassin, David P.
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Abstract
This thesis presents a residential thermostat that enables accurate aggregate load control systems for electricity demand response. The thermostat features a control strategy that can be modeled as a linear time-invariant system for short-term demand response signals from the utility. This control design gives rise to linear time-invariant models of aggregate load control and demand response, which is expected to facilitate the design of more accurate load-based regulation services for electricity interconnections and enable integration of more highly variable renewable electricity generation resources. A key feature of the new thermostat design is the elimination of aggregate short-term load control error observed with existing real-time pricing thermostats as they respond to price signals.
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Keywords
Residential energy use, Heat pump thermostats, Retail electricity pricing, Renewable energy integration, Transactive control, Electricity demand response, Real-time electricity pricing