7/10/2013 5:45 PM | |
Posts: 109 Rating:
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switching on output of inverter always possase risk of blowing inverter Only solution is - stop switiching when inverter pulses are on |
7/11/2013 3:59 PM | |
Joined: 3/17/2013 Last visit: 8/25/2024 Posts: 481 Rating:
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Eventhough expensive, AFE based RRU is the proven solution. Regards, Vijay |
7/11/2013 4:13 PM | |
Joined: 7/8/2009 Last visit: 8/5/2024 Posts: 1976 Rating:
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I agree with king_1985 And both cases are not same Switching transients are high enough to damage inverter components, where as Regenerative power will be without such spikes May be output reactor can help somewhat In any case you should not directly cutoff the current instead go for either OFF2 command or normal Ramp stop using OFF1 Regards, Devesh Vithani |
I dont Like people driving Fast, thats the reason I overtake them ;) |
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7/12/2013 2:08 PM | |
Joined: 3/25/2012 Last visit: 12/1/2023 Posts: 40 Rating:
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i search for regenerative inverters in many companies but i don't find the required power (250kw) in siemens i foundSINAMICS G120 does it drive have a regenerative power ??? and if are there the required power ??? i search but want to be sure
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7/12/2013 2:51 PM | |
Joined: 3/25/2012 Last visit: 12/1/2023 Posts: 40 Rating:
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what do you mean by DBR?? |
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