Essays about: "ground heat pump"

Showing result 21 - 25 of 79 essays containing the words ground heat pump.

1. 21. Heating Energy Performance & LCC Analysis on Renovation Proposals of a Multi-Family Apartment Cluster

   University essay from Lunds universitet/Avdelningen för Energi och byggnadsdesign; Lunds universitet/Institutionen för arkitektur och byggd miljö

   Author : Yinxin Liu; Stevson Sonny Widjaja; [2020]
   Keywords : Building energy consumption; building renovation; building envelop; heat pump; individual substation; life cycle cost; Technology and Engineering;

   Abstract : The study was carried out to assess the energy performance of the buildings in a cluster located in Lund. The buildings were the projects of million homes program, built in the 1960s, and are in great need of renovation. Five retrofit techniques were proposed in the study. READ MORE

3. 22. Performance evaluation of ground source heat pump heating systems in Stockholm

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : MARCUS BÖRJESSON; [2020]
   Keywords : Ground source heat pump system; GSHP system; vertical borehole; ground heat exchanger; BHE; EED; evaluation; COP; SPF; Ideal temperature dependent SPF; temperature dependent SPF efficiency; SEPEMO; Sweden; Bergvärmesystem; borrhål; kollektor; EED; utvärdering; COP; SPF; ideal temperaturberoende SPF; temperaturberoende SPF-verkningsgrad; SEPEMO; Sverige;

   Abstract : GSHP systems are common in Sweden but there are few evaluations quantifying the performance of the systems and highlighting problem that occurs during operations. The research project Annex 52 Long-term performance measurement of GSHP systems serving commercial, institutional and multifamily building part of IEA HPT TCP proves the need to systematically be able to evaluate GSHP systems. READ MORE

4. 23. Sensitivity Analysis and Optimization of the Vertical GSHP (Ground source heat pump)

   University essay from Linköpings universitet/Mekanisk värmeteori och strömningslära

   Author : Sriram Ramanathan; [2020]
   Keywords : GSHP; Borehole heat exchanger; Geo-thermal energy.;

   Abstract :   GSHP (Ground source heat pump), uses geothermal energy which is a form of green and sustainable energy.  Geothermal energy is also a continuous source of energy, unlike wind energy. The results from this thesis work will be applicable for both GSHP that are being used for space heating, and the ones which have a bottom organic Rankine cycle. READ MORE

5. 24. Potential of Geothermal Energy in India

   University essay from Högskolan i Halmstad/Akademin för ekonomi, teknik och naturvetenskap

   Author : Prajesh Sharma; [2019]
   Keywords : Geothermal energy; Ground Source Heat Pump GSHP ; Renewable Energy; Power saving; Power generation;

   Abstract : In this research paper, review of world geothermal energy production and their capacity is shown. Here, a research is conducted to know the potential and possibility of geothermal energy in India. READ MORE

6. 25. Modelling the performance of heat pump systems for single-family house applications

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : Mar Coronado Pons; [2019]
   Keywords : ;

   Abstract : Ground source heat pumps (GSHP) extracting the heat through borehole heat exchangers (BHEs) are an extremely efficient way to provide heating. Their performance is affected by the temperature of the thermal source: the ground; the higher it is the temperature of the ground, the higher their performance. READ MORE