|
Hi Jan, I’m not aware that such a component exist. However, I wonder if Type42 with 2 independent variables where interpolation is replaced by “an interval check” would serve your needs. An example data file for Type 42 is located in: \Trnsys18\Examples\Data Files\Type42-2_Independent_Variables.dat I have the feeling it can be done by equations too to but it is laborious and error-prone. Best regards, Marion Transsolar Software Team hotline@transsolar.com Transsolar
Stuttgart | Munich | Paris | New York Transsolar Energietechnik GmbH | Curiestrasse 2 | 70563 Stuttgart | Germany CEO: Matthias Schuler, Thomas Auer, Stefan Holst, Dieter Schnelle
Registered at Amtsgericht Stuttgart HRB 23347 | USt-IdNr.: DE 152272639 Von: TRNSYS-users <trnsys-users-bounces@lists.onebuilding.org>
Im Auftrag von Böttner, Jan via TRNSYS-users Hi, I am trying to implement the VDI 4655 into TRNSYS. Maybe someone knows it and allready used it – then I’d appreciate if you could tell me, how you did it. Otherwise it doesn’t really matter what the VDI is about. My problem is the following: I try to explain what I mean exactly. Depending on the outside temperature, a day is classified into a category (e.g. 3 categories.) Depending on this category, a factor is applied to a formular. Furthermore, the factor is also dependend on a climate region (e.g 15 regions).
So that means, i want to insert the Matrix (15*3) into TRNSYS and then, a secific value is chosen, depending on the input variable. E.g. the temperatur is 10°C which means category 2 and the climate region is No. 4 (Input 1 (category):
2, Input 2 (region) 4). I therfore want the entry X2Y4 of my Matrix as the output. Best regards, |