WARNING: The pictures do not behave nice when size is reduced, but this might be a bug in the way Wikipedia resizes images (not confirmed)
Model of 3 phase synchronous electric motor with animated vector adding of stator coil magnetic fields.
Stator phases R, S and T are have sine current shifted by 120 degrees between each. Magnetic field is proportional to current in linear approximation.
Magnetic field vectors of the phases add up on the axis of the motor as vectors, combining into single rotating vector according to parallelogram law, which is clearly visible.
Rotor has a constant current and hence constant magnetic field, which shows the inclination to follow rotating magnetic field of the stator coils, causing rotor to rotate.
For educational purposes, but not limited to this. Developing countries++ African++ All others++
Thanks to:
Chair for Electronic and Informational Systems
Chair for Reproduction Photography
Faculty of Graphic Arts
University of Zagreb
Chair for Applied Graphics
Academy of Fine Arts
University of Zagreb
for allowing me to use Chair resources to make this model.
Lisénsi
Saya, pemilik hak cipta dari karya ini, dengan ini menerbitkan berkas ini di bawah ketentuan berikut:
Widi dipaparinkeun pikeun nyalin, nyebarkeun jeung/atawa ngarobah ieu dokumén dina payung GNU Free Documentation License, Vérsi 1.2 atawa saluhureunana anu medal ti Free Software Foundation; tanpa Invariant Sections, tanpa Front-Cover Texts, jeung tanpa Back-Cover Texts. Salinan lisénsina diselapkeun dina bab GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue
pikeun babagi – pikeun nyalin, nyebarkeun, sarta nyalabarkeun karyana
pikeun nyampurkeun – pikeun ngarobah karyana
Dumasar kana kaayaan di handap:
atribusi – Anjeun kudu ngatribusi karya ku cara nu geus ditangtukeun ku nu nyieun atawa nu méré lisénsi (tapi lain ku jalan nu sigana téh maksa pikeun Anjeun maké éta karya).
BabagiSarupa – Lamun anjeun ngadumaniskeun, ngarobah, atawa nyieun turunan tina éta bahan, anjeun kudu nyebarkeun kontribusi anjeun maké lisénsi anu sarua jeung nu aslina.
Label lisensi ini ditambahkan pada berkas sebagai bagian dari pemutakhiran lisensi GFDL.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue
pikeun babagi – pikeun nyalin, nyebarkeun, sarta nyalabarkeun karyana
pikeun nyampurkeun – pikeun ngarobah karyana
Dumasar kana kaayaan di handap:
atribusi – Anjeun kudu ngatribusi karya ku cara nu geus ditangtukeun ku nu nyieun atawa nu méré lisénsi (tapi lain ku jalan nu sigana téh maksa pikeun Anjeun maké éta karya).
BabagiSarupa – Lamun anjeun ngadumaniskeun, ngarobah, atawa nyieun turunan tina éta bahan, anjeun kudu nyebarkeun kontribusi anjeun maké lisénsi anu sarua jeung nu aslina.
Summary: Rotating magnetic field as a sum of magnetic vectors from 3 phase coils (220K) Resolution: 320x240, loop GIF animation, 180 frames Made: kpovmodeler, POV-Ray, GRC toolkit, ffmpeg, Coffecup GIF animator, Trout's GIF Optimizer