Three ph ase toothconcentra ed mu ltiplelayer fractional w ndings w th low space harmonic content Abstrac The possibility of obtainin g low r space harmonic content for the fract onalslot toothc nc t

Three ph ase toothconcentra ed mu ltiplelayer fractional w ndings w th low space harmonic content Abstrac The possibility of obtainin g low r space harmonic content for the fract onalslot toothc nc t - Description

Two examp es of th ree p con cen trated win are p res en ted an an alyz ed as p imitive windings 12 sl ots10poles and 9 sl ots8 pole s In the fir t c se th e on ly exis ti s ace su harmon ic is red ced firs tl y fro 35 9 fr om fundame ntal w ave to ID: 29980 Download Pdf

124K - views

Three ph ase toothconcentra ed mu ltiplelayer fractional w ndings w th low space harmonic content Abstrac The possibility of obtainin g low r space harmonic content for the fract onalslot toothc nc t

Two examp es of th ree p con cen trated win are p res en ted an an alyz ed as p imitive windings 12 sl ots10poles and 9 sl ots8 pole s In the fir t c se th e on ly exis ti s ace su harmon ic is red ced firs tl y fro 35 9 fr om fundame ntal w ave to

Similar presentations


Tags : Two examp
Download Pdf

Three ph ase toothconcentra ed mu ltiplelayer fractional w ndings w th low space harmonic content Abstrac The possibility of obtainin g low r space harmonic content for the fract onalslot toothc nc t




Download Pdf - The PPT/PDF document "Three ph ase toothconcentra ed mu ltiple..." is the property of its rightful owner. Permission is granted to download and print the materials on this web site for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.



Presentation on theme: "Three ph ase toothconcentra ed mu ltiplelayer fractional w ndings w th low space harmonic content Abstrac The possibility of obtainin g low r space harmonic content for the fract onalslot toothc nc t"— Presentation transcript:


Page 1
Three ph ase tooth-concentra ed mu ltiple-layer fractional w ndings w th low space harmonic content Abstrac The possibility of obtainin g low r space harmonic content for the fract onal-slot, tooth-c nc trate w ndings by multiplying the number of co ils, leading to bigger number of layers in th e a matu re s ots p res en ted B u in g mu ltip le layer win it is p e to red ce o ev to can cel s me ace s on ics h avin as fin l res t l r ed cu rr en t los in du ced th e armatu re react ion in the iron s ru ctu re of th e rotor Th gen eral meth od of d lin g (or t reb lin g) th e

nding and ative shifting by one (or mor slots is res en ted in th e p er. Two examp es of th ree p con cen trated win are p res en ted an an alyz ed as p imitive windings, 12 sl ots/10poles and 9 sl ots/8 pole s. In the fir t c se th e on ly exis ti s ace su harmon ic is red ced firs tl y fro 35. 9% (fr om fundame ntal w ave ) to 9. 6% and finally it is can cel ed b u g d fferen t n er of tu rn p er coi I th e econ cas the t o ex is tin s rmon ics are r ced an d balanc by using the de ve loped me thod. Index T in ters ers ed magn etomotive for erman en t mag et s on ou mach in es , s ace h

rmon 2p er have been no pa pers s f i vest gat g oot once at ed w gs w more t t o l ye rs,
Page 2
^` ^` ^` ^` QT QT QT QT ck ck ck ck arctg cwk wI wi wd rez QT QT wC wB wA wC wB wA wC wB wA wC wB wA wi wd dV dC wi wd wdi wd wp A. Prim itive win ng with Z=12 sl s, 2p =1 0 po les WDG WDG WDG
Page 3
WDG WDG WDG .933 10 12 896 10 0
Page 4
B. Primitive win ng with Z=9 slo s, 2p =8 po les A coi w ound aro nd a gi ven t oot h i c ont ai ned i o e an onl y one has e. The e are s b-c ils wo und a und th e sa too bu t b ng ing to d ifferen ph ases .
Page 5
Zp) g.

5- a g. 5- b g. 5- c g. 5- d 4 452 309 882 072
Page 6
fwk
Page 7
-5 00 -4 00 -3 00 -2 00 -1 00 10 20 30 40 50 0.00 0.01 .025 t[s U[ oc. of IEMDC Conferenc oc. of IA S Conference, oc. of ternational Con erence on E ectrical Machines Trans. on E I Trans. on Theory and desig of fractional- lot P machines EE Trans. on E EE Trans. o E EE Trans. on I Pro of I ternatio nal C onferen ce on Electrical Machines IE EE Trans. on Mag. oc. of I ternational Co nference on E ectrical Machines Harmonic field effects in inductio n machin es