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[TRNSYS-users] need help for controller

To: trnsys-users@cae.wisc.edu
Subject: [TRNSYS-users] need help for controller
From: Jay Zhu <zhujiang1124@gmail.com>
Date: Thu, 31 Mar 2011 23:21:35 -0500
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Hello Everyone,

I got a problem for my simulation. Is it possible to use two controller to control one heat pump ?

My problem is that sometimes, ambient temperature is comfortable, but the high room temperature will hit the thermostat to ask the heat pump to running, and i think, this is the main problem to make my simulation energy consumption for the residential house higher than the real electric bills.

So, i am thinking, if i use the outside temperature as a control variable, it will optimize the simulation results. i tried to use the equation to combine two signals to control the heat pump, but the equation cannot handle it, because the control signal varies with time.

Would you please give some suggestions, if you have any ideas. I really appreciate it. Thank you !

Best Regards!

Jiang Zhu

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