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- 01HCC5D05WQ5JFZJFPA8PGD8DJ classification C3.
- 01HCC5D05WQ5JFZJFPA8PGD8DJ date "2023".
- 01HCC5D05WQ5JFZJFPA8PGD8DJ language "eng".
- 01HCC5D05WQ5JFZJFPA8PGD8DJ type conference.
- 01HCC5D05WQ5JFZJFPA8PGD8DJ hasPart 01HCC5TWMB778RHSGFHXEF39ZJ.pdf.
- 01HCC5D05WQ5JFZJFPA8PGD8DJ subject "Technology and Engineering".
- 01HCC5D05WQ5JFZJFPA8PGD8DJ presentedAt urn:uuid:58054302-3068-4852-b960-4bbfecad2728.
- 01HCC5D05WQ5JFZJFPA8PGD8DJ abstract "The share of intermittent renewable energy sources in power generation is ever increasing. Large scale energy storage systems provide essential grid services to ensure secure and stable energy supply. Pumped Thermal Energy Storage (PTES), a combination of a power-to-heat, a thermal storage and a heat-to-power system, could provide a possible solution. Rankine-based vapor compression heat pumps are considered as a suitable power-to-heat technology. At the moment however it is unclear if PTES is capable of delivering grid balancing services. To address this question, a dynamic model of a heat pump was made in Modelica and evaluated according to the prequalification criteria of grid balancing services. The results show that the heat pump qualifies for delivery of primary, secondary and tertiary grid balancing services when neglecting the mechanical inertia of the compressor. Neglecting mechanical inertia is a good approximation as typically an accurate prediction of the thermal performance is wanted. However, when assessing the suitability for grid balancing services, the electrical, rather than the thermal response time is of interest. This response is directly related to the compressor behavior and control. Therefore, this work also includes the sensitivity of the electric response time in function of the compressor inertia. As such providing novel insights and recommendations for the dynamic modelling of heat pumps in the context of the electrical grid balancing.".
- 01HCC5D05WQ5JFZJFPA8PGD8DJ author 0CD10294-F0EE-11E1-A9DE-61C894A0A6B4.
- 01HCC5D05WQ5JFZJFPA8PGD8DJ author CBA21BC4-2D98-11E5-935A-5FA3B5D1D7B1.
- 01HCC5D05WQ5JFZJFPA8PGD8DJ author F4E40EEC-F0ED-11E1-A9DE-61C894A0A6B4.
- 01HCC5D05WQ5JFZJFPA8PGD8DJ dateCreated "2023-10-10T06:46:44Z".
- 01HCC5D05WQ5JFZJFPA8PGD8DJ dateModified "2024-10-29T18:31:59Z".
- 01HCC5D05WQ5JFZJFPA8PGD8DJ name "Assessing the influence of compressor inertia on the delivery of grid balancing services with vapor compression heat pumps in Pumped Thermal Energy Storage".
- 01HCC5D05WQ5JFZJFPA8PGD8DJ publisher urn:uuid:3832858a-934d-425e-b454-78a7bda94180.
- 01HCC5D05WQ5JFZJFPA8PGD8DJ sameAs LU-01HCC5D05WQ5JFZJFPA8PGD8DJ.
- 01HCC5D05WQ5JFZJFPA8PGD8DJ sourceOrganization urn:uuid:1a0ff61f-7b1f-43ac-808a-54a5f2d836af.
- 01HCC5D05WQ5JFZJFPA8PGD8DJ type C3.