Dear Angel,
I have done stochastic profile using type 62 – excel calling. Excel is passable to create stochastic algorithm, e.g. there is random function – which returns, after each change in file, new random value. Disadvantage of type 62 is computing time: each new type 62 make calculation slower.
There is also some error in type 62 that it has less maximum amounts of inputs and outputs (8) then it is stated in the manual and description (10), but you can use more than one type 62 in one project.
Regards!
------------------------------------------------
Karol Bandurski MSc.
Institute of Environmental Engineering
Poznan University of Technology
www.ee.put.poznan.pl
www.put.poznan.pl
From: Angel Carrera [mailto:angel.carrera@aiguasol.coop]
Sent: Friday, June 15, 2012 8:19 AM
To: trnsys-users@cae.wisc.edu
Subject: [TRNSYS-users] Stochastic occupancy profiles
Dear all,
i'm just beginning to work on the inclusion of stochastic occupancy profiles in type 56. After briefly reviewing the theoretical background i could find and before starting to work with studio, i thought that probably some of you have experience with this issue, so I would highly appreciate any recommendation, reference or experience you may have that could help to anticipate potential problems. Specially, I'm worried about the definition of stochastic setpoints for heating and cooling systems. Any comments are welcome, kind regards
Angel
--
Àngel Carrera
Responsable I+D
Àrea tècnica
Sistemes Avançats d'Energia Solar Tèrmica SCCL
C/ Roger de Llúria, 29 3r 2a 08009 Barcelona
Tel: (+34) 93 342 47 55 Fax: (+34) 93 342 47 56
angel.carrera@aiguasol.coop
http://www.aiguasol.coop