Configuration |
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Power path |
Identifies if this subsystem is on the critical or primary power path, or if it is not included in this energy system. |
Calculation source |
Identifies if the data of this subsystem is measured (live) or computed (without power meters). |
Actual kW Nameplate |
Sums up the total nameplate value of all equipment in this subsystem. |
Usable fraction of nameplate w/o derating |
Identifies the usable fraction of power that can be used within the devices in this subsystem without derating the value. |
Redundancy |
Identifies the redundancy of this subsystem. For example, if you have a redundant setup with two 80 kW UPS, this value is 2N. |
Redundancy "+1" kW Increment |
Identifies the loss in kilowatt caused by internal redundancy. (Only needed if redundancy option includes +1.) For example, if you have a 40 kW UPS with one spare 10 kW power module, this value would be 10 kW. |
Derate Capacity fraction |
Identifies the usable fraction of the nameplate value that can be used in this subsystem. For example, if you use a 20% safety margin, this value would be 0.8. |
Typical PU |
Identifies the power usage (PU) of this subsystem relative to the total power usage. |
Fixed loss |
Identifies the fraction of power that is the fixed loss of the subsystem. |
Proportional loss |
Identifies the fraction of power that is lost proportional to the load of the subsystem. |
Square Law loss |
Identifies the fraction of power that is lost proportional to the square of the load of the subsystem. |
Dry bulb fixed loss |
Identifies the fraction of power that is lost per degree Celsius dry bulb. |
Script |
Opens the script editor for editing scripts for this subsystem. |
Ventilation properties
This section of the Properties dialog box, accessed by right-clicking an energy system or by clicking the relevant icon at the bottom of the energy system, provides relevant information that identifies this subsystem. Equipment that supplies fresh air to the data center. Ventilation includes fans, and, if present, any heaters, humidifiers and dehumidifiers associated with the fresh air ventilation system.
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