Flicker Compensators, For intermittent welding purpose |
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Flicker Compensators, For intermittent welding purpose |
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 Aug 26 2007, 08:32 PM
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#1
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 Member  Group: Full Member Posts: 199 Joined: 15-March 05 From: Milan, Italy Member No.: 1,068  |
Dear all,
on factories where many single-phase intermittent welders are active 24 hours/24, to reduce flicker reflected to the main supply, do you have some recommended product to suggest ? Power supply of such factories is between 2 to 30 MVA. Welding are short, 2 to 20 cycles , after that there are 40 to 100 cycles without welding. I know some solutions, from Canada, from Israel and from Switzerland: Automatic Voltage Compensators, Dynamic Voltage Restorers, DSTATCOMs. Static and rotating UPSs are too expensive for such sizes, we cannot consider them. Do you have some specific experience in similar applications? Thank you in advance. Regards Mario -------------------- |
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Sep 1 2007, 11:59 PM
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Posting Freak Group: Moderator Posts: 2,088 Joined: 24-April 02 From: Christchurch, New Zealand Member No.: 1 |
Hi Mario
I can not come up with a good economic solution for you. Please keep us informed if you do find a good solution. Best regards, -------------------- Mark Empson administrator
Skype Contact = markempson | phone +64 274 363 067 LMPForum | LMP Tech Warehouse | L M Photonics Ltd | Empson family | Advanced Motor Control Ltd | LMP Software | Mark Empson Website |
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