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[ pdf ] Principle of Operation of DC Machines

Principle of Operation of DC Machines Download
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Source: universe.bits-pilani.ac.in 
File size: 491 KB
File type: pdf
Last download on: Sun Feb 18, 2018 02:22:50 PM
Short Desciption:
Principle of Operation of D.C Machines [ Example of Single conductor Generator & Motor ~ Rotating Machines ~ Driving & Opposing torques ~ Generator mode ~ Motor mode ~ Condition for steady production of torque ~ D.C generator: Basic principle of operation ~ D.C motor: Basic principle of operation ]

Summary:
In the first section of the lesso n we consider an example using a single conductor to behave as a generator or as a motor. Although the motion of th e conductor is rectilinear, the example brings out several useful facts which are tr ue for rotating machines as well. The following sections begin by giving some important information which are true for all most all kinds of rotating electrical machines. It is fi rst explained that two torques namely the driving torque and the load torque will exis t during the operation of the machine both as generator and motor. After going thr ough the lesson one will understand: 1. the meaning of loading of generator and motor. 2. that motoring & generating actions go side by side. 3. the dynamics involved while the operating poi nt moves from one steady state condition to another.
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    Posted by Igwe Morris Ezike
    Fri Aug 05, 2016 06:01:18 PM

    It's ok

    Posted by Nugroho Admin
    Wed Jan 29, 2014 11:40:40 AM

    The links was fixed

    Posted by gemechu
    Tue Jan 14, 2014 12:01:27 AM

    I need to get much information about principle of operation of dc machine,but when i ask,no prooer answer.why?

    Posted by bhavana
    Tue Nov 06, 2012 05:08:32 PM

    nice

    Posted by asish
    Fri Sep 07, 2012 11:04:19 AM

    good

    Posted by Maria Ozawa
    Sat Nov 19, 2011 10:49:53 AM

    is it true?

    Posted by Nugroho
    Thu Jan 06, 2011 09:10:07 PM

    Good source ... welcome

    Posted by myun
    Wed Dec 22, 2010 09:48:01 AM

    nice post....

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