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input voltage sensing through parallel VSM of SLM

Created by: dipakkapta at: 4/25/2011 4:41 PM (2 Replies)

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4/25/2011 4:41 PM	Rate (0)
dipakkapta Posts: 5 Rating: (0)	I am using 3 parallel SLM (800kW X 3) which is controlled by one CU320. Input AC BUS (before line choke) and output DC BUS is shorted for all SLM. All SLM is having VSM. Now I want to check input voltage at each VSM however in configuration or in expert list [r25(1)] there is no option to check all VSM inputs. Kindly tell me how to check input voltage at each VSM in STARTER. Thanks & regards,
dipakkapta Posts: 5 Rating: (0)
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4/27/2011 9:24 AM	Rate (0)
Bist Posts: 27 Rating: (1)	Dear Dipak, you can use the read parameters r7231[0.....n] for U phase, r7232 [0....n] for V phase, r7233 [o...n] for W phase where "n" is the number of SLM in parallel. Regards Bist
Bist Posts: 27 Rating: (1)
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11/12/2013 9:19 AM	Rate (0)
O_Moderator Diamond Member Joined: 4/24/2009 Last visit: 1/20/2023 Posts: 2685 Rating: (135)	New question splitted to about parallel VSM of SLM Best regards O_Moderator
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