The CompressorDesignTypeextends its supertype by compressor specific Variablesand is formally defined in Table 72.
Table 72– CompressorDesignType Definition
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Attribute |
Value |
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BrowseName |
CompressorDesignType |
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IsAbstract |
False |
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References |
Node Class |
BrowseName |
DataType |
TypeDefinition |
Other |
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Subtype of the DesignTypedefined in 7.33, i.e. inheriting the InstanceDeclarations of that Node |
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0:HasComponent |
Variable |
DisplacementType |
DisplacementTypeEnum |
0:DataItemType |
O, RO |
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0:HasComponent |
Variable |
LubricationType |
LubricationTypeEnum |
0:DataItemType |
O, RO |
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0:HasComponent |
Variable |
NumberOfStages |
0:UInt16 |
0:DataItemType |
O, RO |
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0:HasComponent |
Variable |
VariableFlow |
0:Boolean |
0:TwoStateDiscreteType |
O, RO |
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The following nodes override properties and components of the DesignType |
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0:HasComponent |
Variable |
ComponentClass |
CompressorTypeEnum |
0:DataItemType |
O, RO |
The InstanceDeclarationsof the CompressorDesignType have additional Attributesdefined in Table 73.
Table 73– CompressorDesignType Attribute values for child Nodes
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Source Path |
Value Attribute |
Description Attribute |
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ComponentClass |
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Enumeration of possible compressor types. |
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DisplacementType |
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Enumeration of possible displacement types. |
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LubricationType |
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Enumeration of possible lubrication types for the compression process of a compressor. |
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NumberOfStages |
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Number of stages the compressor has available. |
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VariableFlow |
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Indicates if a compressor has a variable or fixed flow. |
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'Fixed flow' means the product offers no control for changing the volume flow independent of pressure. |
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'Variable flow' means the compressor package allows an intentional change in volume flow rate, most obviously by VSD but also by adjustable guide vanes in turbo compressors or by valve controls in piston compressors or other means. |
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