4/30/2019 12:18 PM | |
Posts: 9 Rating: (0) |
How to select vfd for longer cable of 500 Meters Length for Pump Application. |
4/30/2019 2:17 PM | |
Joined: 3/27/2008 Last visit: 10/9/2024 Posts: 1140 Rating: (142) |
What is the power rating of the pump? |
Tractor |
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4/30/2019 3:33 PM | |
Joined: 9/27/2006 Last visit: 10/10/2024 Posts: 12285 Rating: (2685) |
Hello vivekkrish; As our friend tractor mentions, the power rating of the motor has an impact on the replies we can give. But basically the problem with long cable runs between a drive and a motor cannot be solved with the selection of a new drive. You must look into filters, chokes and/or reactors to help attenuate the voltage drop and harmonics dur to the cable.Or find a way to change your desgn and bring the drive and motor closer... See our friend Graeme's answer in this first post, and a general discussion linked to another manufacturer, for confirmation of the theory: https://support.industry.siemens.com/tf/ww/en/posts/long-vfd-motor-cables/87245?page=0&pageSize=10 https://hs-e.com/2016/08/vfd-series-motor-cable-length-matters/ Hope this helps, Daniel Chartier |
Last edited by: dchartier at: 04/30/2019 15:35:40 |
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7/6/2019 9:41 AM | |
Posts: 9 Rating: (0) |
Thank you Sir. |
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