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Inverter Drive Systems Ltd

IDS are ABB Inverter specialists. We specify, install, commission, repair, service and hire variable speed drives.

Dimensioning a variable speed drive

Dimensioning a variable speed drive

ABB’s Liam Blackshaw offers advice on how to dimension a variable speed drive correctly When assessing an application and choosing a variable speed drive (VSD) to suit, it is important to consider the following to avoid over-dimensioning that can lead to unnecessary expense, impaired performance and the risk of a decrease inefficiency. 1. Check the initial conditions Before selecting a VSD and motor, check the mains supply voltage level (230 to 690 V) and frequency…

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