Control Logic | ABB SynRM demonstration

[Music] welcome to the demonstration of the ABB synchronous reluctance motor together with the drive package my name is Glen pine control logic I'm the Business Development Manager here what we have is a ATS 880 Drive that is controlling to Moses the inductive motor on the right and the synchronous reluctance motors on the left what you see from this angle is that the inductive motor is slightly shorter than the synchronous reluctance motor we're going to now move around and I'll be able to show you the shaft type and how these types are similar in fact they are identical we have the two sharp parts that identical in height and that will enable you to interchange the one motor opposed to the other if you look at the bolt holes required to actually mount the inductive motor and the thinker of selectins mode they are identical why are we talking about things that identical is up to 11 kilowatt motors the status are identical between both motors the only difference is the rotor and this is where the efficiencies come from what you will notice immediately is that there are no windings on this rotor the windings would have heat losses both heat losses would induce a heat into the bearings by reducing with the windings to zero we have a 40 class introduction in bearing temperature if I move a person I sent me illustration of this Rosa you will see a simple magnet understand it so be the north that will give us off if we took iron filings and we sprinkle them on the sheet you would see that they would actually draw these natural flux lines okay so the rotor is designed to have the minimum reluctance across these cards when we're talking about minimizing the reluctance we also minimize the air gaps to minimize the electives so why do you want to minimize your electives because we want to increase the flux and induced energy into this rotor and that is where the efficiencies come from the next thing that we're going to talk about is peak in rush currents so we have an illustration here of the inductive motor this is the peak Internet current and the synchronous reluctance motor and the keep us Terrance Joe go ahead and please start the convective motion here we can see that the peak in rush current is fifteen point eight four amps we'll wait until the motor reaches 1,500 rpm and they will shut down and we'll do exactly the same thing with us in our M motor sure go ahead so we are now using the exact same Drive we are swapping over to the synchronous reference mother and we starting at and we will see the teeth in Russia [Music] piqued interest currents were synchronous electric motor in 6.1 m4 the difference between the two is 52% that's reducing your workload and then saving on the energy bill so go ahead and switch that off the next portion of the demonstration comes down to tariffs the energy tariffs on your site might deter to this and we'd welcome the opportunity to enter your parameters in there I'm going to use an average of 15 cents per kilowatt hour for a site if the fan is running 24 hours a day and it's running 365 days a year so when Joe starts now I'm going to resit the peak in rush tones to reflect the actual sound draw at 1500 rpm because once you start it up then you're running 24/7 365 and that's the only draw that you are going to experience so we're equipped Intel or 1500 rpm I'm going to reset it and now the actual parent is affected here so go ahead and stop that clear once the motor runs down we're going to start the instinct nurse left and further and see exactly the same thing once the RPM reaches 1500 rpm which is 50 Hertz we are going to re 650 interest count to reflect the actual count rule which would be what you would be drawing on a daily base so at 1500 rpm are we sick to reflect the actual current as yet what do you think is the difference of 2.1 amp door the 29% saving using the synchronous of reluctance motor and you're saving 1948 dollars per year that is a significant savings and your return on investment is definitely there I welcome the opportunity to discuss this further reviews and then ties for control logic and unwelcoming the opportunity to talk to you further thank you [Music]

Channel: Control Logic

Views: 55,950

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Id: ZOH1PoOOeuY

Length: 6min 57sec (417 seconds)

Published: Thu Jun 22 2017