Distributed Grid Storage by Ordinary House Heating Variations: A Swiss Case Study

Maitre, Gilbert; Basso, Gillian; Steiner, C.; Gabioud, Dominique; Roduit, Pierre

doi:10.1109/dsd.2015.84

Cited by 4 publications

(1 citation statement)

References 13 publications

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“…The impact of using this resource has been focused in several regional studies. Such as, in [7], the capability of using TCLs as a storage capacity in Switzerland is discussed. The potential is interesting but the infrastructure required at the TCL level to enable this technology is a limiting factor.…”

Section: A Tcl As Frequency Reservementioning

confidence: 99%

Stochastic battery model for aggregation of thermostatically controlled loads

Khan

Shahzad

Habib

et al. 2016

2016 IEEE International Conference on Industrial Technology (ICIT)

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The potential of demand side as a frequency reserve proposes interesting opportunity in handling imbalances due to intermittent renewable energy sources. This paper proposes a novel approach for computing the parameters of a stochastic battery model representing the aggregation of Thermostatically Controlled Loads (TCLs). A hysteresis based non-disruptive control is used using priority stack algorithm to track the reference regulation signal. The parameters of admissible ramp-rate and the charge limits of the battery are dynamically calculated using the information from TCLs that is the status (on/off), availability and relative temperature distance till the switching boundary. The approach builds on and improves on the existing research work by providing a straight-forward mechanism for calculation of stochastic parameters of equivalent battery model. The effectiveness of proposed approach is demonstrated by a test case having a large number of residential TCLs tracking a scaled down real frequency regulation signal.

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Section: A Tcl As Frequency Reservementioning

confidence: 99%