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Common DC bus fed from both sides? DCP/DCN

Created by: daynada at: 5/24/2012 5:27 PM (3 Replies)

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5/24/2012 5:27 PM	Rate (0)
daynada Experienced Member Joined: 5/6/2010 Last visit: 10/2/2024 Posts: 90 Rating: (6)	If I have a block of connected booksizedrives that have a totalFLA of 180A can I feed the DC bus from both sides to accomodate the limiting 100A bus bar? Do I size (AWG)the DC Bus wires (via the DC link adapters/Line module) the same as the FLA of the motors (regardless of the scenario above)? What is the difference between the Multi-tier DC link adapter versus the DC link rectifier adapter? I'm not sure what is meant by "multi-tier." Can 200A busbar Motor Modules be connected (modular) to the 100A busbar Motor Modules? Thanks in advance.
	Last edited by: daynada at: 5/24/2012 5:36 PM Added one more question: Can 200A busbar Motor Modules be connect (modular) to the 100A busbar Motor Modules?
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5/25/2012 9:44 AM	Rate (0)
zako_ Gold Member Joined: 5/22/2012 Last visit: 3/24/2022 Posts: 895 Rating: (67)	Hello, how to built up a DC- link connection, you see in catalogue PM21 capture 13 / page 13 and following. You can use DC- link adpaters and Reinforced DC link busbars, if neccessary. Attachment PM21_2011_Chap13_E1.pdf (645 Downloads)

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5/25/2012 1:24 PM	Rate (0)
daynada Experienced Member Joined: 5/6/2010 Last visit: 10/2/2024 Posts: 90 Rating: (6)	Excellent. Thank you. One question remains for me though: What is the difference between the Multi-tier DC link adapter versus the DC link rectifier adapter? I'm not sure what is meant by "multi-tier." 6SL3162-2BM00-0AA0 6SL3162-2BM01-0AA0

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5/25/2012 2:04 PM	Rate (1)
zako_ Gold Member Joined: 5/22/2012 Last visit: 3/24/2022 Posts: 895 Rating: (67)	Hello, please compare both captures - there are pictures too: Regards Zako Attachment RectifierAdapter.pdf (1517 Downloads)

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