Grid support coefficients for electricity-based heating and cooling and field data analysis of present-day installations in Germany

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Grid support coefficients for electricity-based heating and cooling and field data analysis of present-day installations in Germany

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作者：Konstantin Klein^a ; ^{konstantin.klein@ise.fraunhofer.de" class="auth_mail" title="E-mail the corresponding author} ; Robert Langner^a ; Doreen Kalz^a ; Sebastian Herkel^a ; Hans-Martin Henning^a ; ^b
关键词：Grid interaction ; Evaluation method ; Buildings ; HVAC operation ; Electricity consumption ; Monitoring data
刊名：Applied Energy
出版年：2016
出版时间：15 January 2016
年：2016
卷：162
期：Complete
页码：853-867
全文大小：2103 K

文摘

class="label">•: Two new metrics, the Grid Support Coefficients GSC_abs and GSC_rel, are proposed.
class="label">•: They quantify the coincidence of a load profile and relative availability of electricity in the energy system.
class="label">•: The method is applied to monitoring data of heat pumps, chillers and CHP units.
class="label">•: The analysis reveals that today, most HVAC systems operate “grid-neutrally”.
class="label">•: A transition to “grid-optimal” operation requires large thermal storage capacities.

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