Thermal Response Testing: Results and Experiences from a Ground Source Heat Pump Test Facility with Multiple Boreholes
Paper i proceeding, 2013

This paper presents a summary of the results of various thermal response tests performed on nine adjacent 80-m-deep boreholes. Over forty tests with durations between 48 and 320 hours have been performed during the last 3 years. All nine boreholes were tested under similar conditions to check random uncertainties between tests. Several tests with diverse conditions were then performed to study sensitivity of test results to test variables and to quantify uncertainty in test results. Some of the tests were also repeated to ascertain reproducibility of the results. The paper also presents experimental measurements of borehole annulus temperatures during a test and recovery times of boreholes after a test.

borehole

thermal response test

borehole thermal resistance

geothermal

ground-source heat pump

ground thermal conductivity

Författare

Saqib Javed

Chalmers, Energi och miljö, Installationsteknik

Proceedings of 11th REHVA World Congress (Clima 2013), June 16–19, Prague, Czech Republic.

Ämneskategorier

Energiteknik

Energisystem

Husbyggnad

Mer information

Skapat

2017-10-08