VRML is a language for creating 3D models using a set of primitive geometrical shapes. Some browsers such as Netscape have plug-ins ( Live 3Dand Cosmo Player) at enable you to view these 3D structures. The most well known open browsers are Openvrm, Freewrl,Vrmlview The most powerful aspect of VRML is that it provides sy access to manipulation and visualization of 3D objects for 'ordinary people'. In the past, 3D graphics of this quality was only accessible to those with powerful (and very expensive) workstations. An even more important aspect o ....etc

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K. L. Shi, T. F. Chan and Y. K. Wong

Abstract
This paper describes a generalid simulation model of the three-phase induction motor using the SIMULIMC software package of MATLAB. The model is based on two-axis theory of revolving frame transformation. The model takes power source and load torque as inputs and gives speed and electromagnetic torque as outputs. Internal resistance of the power supply and magnetic saturation of the motor may also be accounted for.

for more:
http://docs.googl ....etc

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Modeling of Armature Controlled D.C Motor

INTRODUCTION
What is DC Motor?

A direct current (DC) motor is a fairly simple electric motor that uses electricity and a magnetic field to produce torque, which turns the motor.
A dc motor is used to convert electrical energy into mechanical energy for driving loads.



PRINCIPLE OF OPERATION

The operation of a dc motor is based on electromagnetism.

A cu ....etc

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Internal winding faults resulting from the degradation of transformer winding insulation can be catastrophic and hence expensive. In the new environment of deregulation, utilities therefore are needing inexpensive methods employed to detect such faults in the incipient stage.

The development of an accurate internal fault diagnostic technique for transformers must be based on analysis of quantities from faults scenarios.

Considering the safety of personal, the damage that will occur in the transformer, the consumed time, and related c ....etc

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A multi-scale model for electrochemistry in proton exchange membrane (PEM) fuel cells has been developed. The multi-scale model involves four scales: atomic-scale for kinetics of chemical/electrochemical reaction, nano-scale for surface reactions, micro-scale for electrolyte transport, and macro-scale. The energetics of chemical and electrochemical reactions are computed using quantum computation which serves as input for the kinetics on nano-scale catalysts which is simulated using the dynamic Monte Carlo (DMC) method. A full fuel cell model w ....etc

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Internal winding faults resulting from the degradation of transformer winding insulation can be catastrophic and hence expensive. In the new environment of deregulation, utilities therefore are needing inexpensive methods employed to detect such faults in the incipient stage. The development of an accurate internal fault diagnostic technique for transformers must be based on analysis of quantities from faults scenarios. Considering the safety of personal, the damage that will occur in the transformer, the consumed time, and related cost, simula ....etc

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YES I WANT ....etc

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ppt on effect of armature reaction for synchronous generator ....etc

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Dear Sir/ Madam,

I need the animation of Armature reaction in synchronous generator for knowledge sharing session in my office.

regards
Anil Bhati ....etc

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please send me the simulink model of armature resistance control of dc motor ....etc

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