Revision history [back]

Hi,I am a beginner who uses trnsys software. Now, I encounter a problem about a control method.

This is a simple system: Two units in parallel provide cold to extremity. When the extremity load is small, open unit 1only; When the extremity load is exceed the cold capability of unit 1,open units 2. It meaning  the cold which is unit 2 provided is the part exceeding the cold capability of unit 1. So,how can I achieve this control?  how do I  need to set the three-way valve? perhaps,are these some better methods to achieve this control method in trnsys?

This problem is important for me. can you give me some advice ? Thank you very much.

Hi,I am a beginner who uses trnsys software. Now, I encounter a problem about a control method.

This is a simple system: Two units in parallel provide cold to extremity. When the extremity load is small, open unit 1only; When the extremity load is exceed the cold capability of unit 1,open units 2. It meaning  the cold which is unit 2 provided is the part exceeding the cold capability of unit 1. So,how can I achieve this control?  how do I  need to set the three-way valve? perhaps,are these some better methods to achieve this control method in trnsys?

This problem is important for me. can you give me some advice ? Thank you very much.

Hi,I 
I am a beginner who uses trnsys software. Now, I encounter a problem about a control method.
method.  
This is a simple system: Two units in parallel provide cold to extremity. When the extremity load is small, open unit 1only; When the extremity load is exceed the cold capability of unit 1,open units 2. It meaning  the cold which is unit 2 provided is the part exceeding the cold capability of unit 1. So,how can I achieve this control?  how do I  need to set the three-way valve? perhaps,are these some better methods to achieve this control method in trnsys?

This problem is important for me. can you give me some advice ? Thank you very much.advice?

I am a beginner who uses trnsys software. Now, I encounter a problem about a control method.

This is a simple system: Two units in parallel provide cold to extremity. When the extremity load is small, open unit 1only; When the extremity load is exceed the cold capability of unit 1,open units 2. It meaning the cold which is unit 2 provided is the part exceeding the cold capability of unit 1. So,how can I achieve this control? how do I need to set the three-way valve? perhaps,are these some better methods to achieve this control method in trnsys?

This problem is important for me. can you give me some advice?