PPT-Stator

Stator Land Rotor Seal Teeth Knife Edges High Pressure Region Low Pressure Region Leakage Flow t w h c r b θ h2 f 1 f 2 r s t L r L1 r L2 L 1 L 2 L 3 t L. The stator winding comprises a set of coils each of which is wound on one pole The rotor is created from lamination in order to minimize the eddy current losses SR motors differ in the number of phases wound on the stator Each has a certain number o 2Pole Turbine Generators Stator Winding Construction WARRANTY Duraguard VPI Insulation System The Duraguard insulation system is a vacuum pressure impregnated epoxymica insulation system that offers the following bene64257ts A AAPAIIY AIGIIPI PIIAIA · As mentioned earlier, most of the alternators the winding terminology is slightly. different . than in case of . d.c. . generators.. · In alternators the stationary winding is called ‘ Stator’ while the rotating winding. Ganesan. & . Mukul. . Atri. . Final . Year . B.Tech-M.Tech. Dual Degree Students. mentored by. Dr. . Abhijit. . Kushari. Department of Aerospace Engineering. Indian Institute of Technology Kanpur. Dr. . Longya. . Xu. The Ohio State University. April, 2010. Contents. Introduction. Major Wind Power System Configurations. Challenges to Remain in Power Grid. Why PM Direct-Driven WTG Getting Popular. MICE/ISIS Target Meeting. 17. th. September 2010. P J Smith – University of Sheffield. Motivation for Magnetic Modelling. . W. e . are still seeing significantly different results on the longevity of the bearings from stator to stator despite the efforts made to improve the mechanical build and tolerances.. DC Motor. Force. Current. Magnetic Field. SAĞ EL KURALI. Force in a Conductor. Force in a Conductor. Diagram of a Simple DC Motor. . DC Motors. The stator is the stationary outside part of a motor. The rotor is the inner part which rotates. In the motor animations, red represents a magnet or winding with a north polarization, while green represents a magnet or winding with a south polariztion. Opposite, red and green, polarities attract.. Induction Motor by Bullet Points. Stator generates rotating, sinusoidal B-Field: . This field induces current in the rotor cage loops at . The stator B-Field at each rotor wire is such that . Torque pushes in direction of field rotation! . Unit 4. 1. Introduction. A poly phase induction motor consists of two major parts, the stator and rotor. When stator is excited with . a.c. voltage, rotating field is set up. This field produces an EMF in the rotor winding by mutual induction principle, which in turn circulates current when the rotor is short circuited. .. DC MACHINES. Shunt, series, separately and compound excited,. Brush PM. INDUCTION (ASYNCHRONOUS) MACHINES. Capacitor start (single phase, squirrel cage). Shaded-pole (single phase, squirrel cage). Induction Motors Equations, Performance, Electrical Equivalent Circuits Stator Structure: Single Winding and One Turn Rotor Induction Motor by Bullet Points Stator generates rotating, sinusoidal B-Field: Dr. Shady Gadoue. Lecturer in Electric machines and Drives, Newcastle University, United Kingdom. E-mail: . shady.gadoue@newcastle.ac.uk. http://www.ncl.ac.uk/eece/staff/profile/shady.gadoue . Contributors: . MUWI-STAGE ROTOR/STATOR UNSTEADY FLOW R.-J. Yang and S. -J. Lin Rocketdyne Division, Rockwell International Canoga Park, CA 91303 ABSTRAC Ref.[3]. and the Ref.131 was obtained in the case of FOLLOWING INFORMATIONModel Number REPLACEMENT PARTS LISTH284 AUTOMATIC 200V/1PH284 NONAUTOMATIC 200V/1PHJ284 NONAUTOMATIC 200V/3PHF284 NONAUTOMATIC 230V/3PHG284 NONAUTOMATIC 460V/3PHBA284 NONAUTOMA