Sveinung Attestog

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Questions related from Sveinung Attestog

How to use a bi-directional DC-supply as a load?

Hello Anyone who has experience with operating a bidirectional DC-power supply as a load. I have an "ITECH6006C-500-40" and plan to operate a set-up with two motors as described in the simple...

29 June 2021 4,942 1 View

Demagnetise one pole of PMSM partially with EDM?

Hey I want to investigate demagnetization in a surface-mounted PMSM. I try to replicate the work from an earlier colleague of mine where he used an electric discharge machine (EDM) for...

08 June 2021 3,768 0 View

Can't run my IPMSM drive system with DC-supply higher than 125 V. Have anyone had similar problem?

Hey, I try to run my 4 pole IPMSM with PWSVM and use a typical controller with PI-controller with a current loop and speed loop. When I run my system with DC-supply 100 V with a steady-state speed...

29 January 2021 7,656 8 View

Control a PMSM with an "E60H-20-5000-3-N-24" encoder in dSpace (Microlabbox)?

If an encoder has a resolution of 5000 pulses/revolution and the motor is running in 1500 rpm, that gives the output of the encoder 125000 pulses/s. Can the sampling time used in dSpace...

15 July 2020 6,631 0 View