Post-design system control for integrated space heating systems in residential buildings in cold regions

作者：Li Xinming; Guel Mustafa; Al Hussein Mohamed

来源：Building and Environment, 2015, 94: 313-324.

DOI：10.1016/j.buildenv.2015.08.015

• Renewable energy
• Ground source heat pump
• Coefficient of performance
• Forecasting model
• Energy savings
• Post-design system control

Ground source heat pump is an effective and environmentally friendly system for space heating and cooling in residential buildings. For cold regions, where heating demand is greater than cooling demand, multi-source heat pumps integrating renewable energy sources are an alternative that ensures occupant comfort. This paper presents a research methodology for investigating the performance of multi-source heat pump systems in residential buildings in cold regions. One year of monitoring data is collected from a four-storey residential building located in Fort McMurray, Alberta, Canada. This data is analyzed to evaluate the performance of the multi-source heat pump system. Enhanced heating system control is also devised which shows potential benefits for system efficiency improvement and non-renewable energy source savings. A system control set point forecasting model is also proposed for the purpose of reducing operation costs.

• 出版日期2015-12