1-8
Engineering Guide CDA3000
1  Analysis of task
Comparison of solutions:“Functional analysis / Process analysis”  
In summary: Always analyze the processing process! Because just 
because something is 
known
 does not necessarily 
mean it is 
recognized
!
Solution from functional analysis Solution from process analysis
NEW 1
Inverter with field-oriented regulation
NEW 2
Inverter with VFC
Figure 1.8 Comparison of solutions
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M
3~
M
1
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$
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M
3~
M
1
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$