Load characteristic of dc generator (dc machine block)

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Giannis Skoupras 2016-12-2

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https://ww2.mathworks.cn/matlabcentral/answers/315188-load-characteristic-of-dc-generator-dc-machine-block

编辑： Tamir Suliman 2016-12-4

Hello, I want to plot the load characteristic (Vload,Iload) of a dc generator using the dc machine block in simulink. Two things most concern me: 1.)How can I create and add a magnetization curve in the dc machine block? 2.)How can I change the load current (Iload) through simulation? To plot the load characteristic I want to begin with zero load current and increase the load current until I reach the nominal value of the load current. For every value of the current I want to plot the load voltage. I accept every possible solution that may not include the dc machine block, or include matlab code. This is a very important university project.

Thanks in advance