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Prethodno priopćenje

https://doi.org/10.17559/TV-20170228210209

Potential of a Population of Domestic Heat Pumps to Provide Balancing Service

Mazin Muhssin ; Cardiff University, Electrical and Electronic Engineering Queen’s Buildings, The Parade, Cardiff, CF24 3AA, UK
Liana Cipcigan ; Cardiff University, Electrical and Electronic Engineering Queen’s Buildings, The Parade, Cardiff, CF24 3AA, UK
Nick Jenkins ; Cardiff University, Electrical and Electronic Engineering Queen’s Buildings, The Parade, Cardiff, CF24 3AA, UK
Meng Cheng ; Cardiff University, Electrical and Electronic Engineering Queen’s Buildings, The Parade, Cardiff, CF24 3AA, UK
Zeyad Assi Obaid ; Cardiff University, Electrical and Electronic Engineering Queen’s Buildings, The Parade, Cardiff, CF24 3AA, UK


Puni tekst: engleski pdf 1.760 Kb

str. 1196-1201

preuzimanja: 393

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Sažetak

This paper investigates the model of aggregated heat pumps as a source of the flexible load in Great Britain. A thermal model of a domestic heat pump was presented. A decentralised temperature control algorithm was proposed to control the building temperature, and heat pump’s ON and OFF cycles. Seven case studies were used to identify the suitable number of individual heat pump models that can be aggregated to accurately represent the projected number of heat pumps connected to the 2030 GB’s power system. The simulation results revealed that an aggregated model of 5,000 individual heat pumps was accurately representing the entire number of heat pumps in the Great Britain power system. Also, the power consumption of a group of heat pumps was examined in response to the grid frequency. Simulation results showed that the power consumption of aggregated heat pumps was successfully controlled in response to a frequency change. The controlled heat pumps reduced the dependency on the frequency service obtained by expensive peaking generators.

Ključne riječi

demand side response, frequency control, heat pumps

Hrčak ID:

204471

URI

https://hrcak.srce.hr/204471

Posjeta: 743 *