[TRNSYS-users] Abouth Typ557

[a8304506 at graduate.hku.hk]

Hello, Cathy.

You cannot have more than one Type557 in one project.  Moreover, the model used
in Type557 assumes that all boreholes function simultaneously.  Hence, you have
to try by other means.

Best Regards
LEE, Chun Kwong
University of Hong Kong

Quoting sun liang <liangliang3184 at yahoo.com.cn>:

> Hello Trnsys users:
> �
> I want to evaluate the energy performance and control strategies of  a ground
> source heat pump system. In this system, the ground heat exchangers are
> divided into to two subregions.� When the cooling load is less than the
half
> of the designed cooling load, the ground heat exchangers of one subregion are
> uesd to providd cold water. And the ground heat exchangers of the other
> sunregion do not work. While in the hottest period, all the ground heat
> exchangers of two subregions need to work together.� So I need two
models of
> Type557 to simulate the energy perfomance of ground heat exchangers of two
> subregions.� However, the Trnsys project with two modules of Type557
can not
> work. The error is listed as follows:
> ��� Generated by Type����
:�� 557
> ��� TRNSYS Message��� 103 : The
TRNSYS TYPE checking routine has found an
> inconsistency in the specified component between the input file and the
> information expected by the Type
> ��� Reported information� : The maximum number of
occurences of this
> component model in a TRNSYS input file has been exceeded.
> �
> I want to know how I can do to deal with this problem. I am looking forward
> to your reply. Thank you very much.
> �
> Best regards,
> Cathy