You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
12. Operation Data<br />
12.1 Frequency Response Characteristics<br />
Inverter ; FRN37VG7S-4<br />
Motor ; MVK6207A-C, 37kW, 1500/3600r/min<br />
Test condition ; Motor only<br />
12.2 Sample Measurement of Motor Wow<br />
Inverter ; FRN37VG7S-4<br />
Motor ; MVK6207A-C, 37kW, 1500/3600r/min<br />
Test condition ; Motor only<br />
12-1<br />
• Because of the improvement<br />
of the frequency response,<br />
1) The motor wow was<br />
reduced to approximately<br />
60% of the conventional<br />
one.<br />
2) Follow-up characteristics at<br />
the time of load fluctuation<br />
improved.<br />
3) Position synchronizing<br />
accuracy improved.<br />
4) Step response characteristics<br />
of speed improved.