1. Software version

MATLAB2013b

2. Theoretical knowledge of this algorithm

here , Refer to the following literature , The following document is the application of flywheel and battery in microgrid ：

http://www.doc88.com/p-387749815615.html

        The whole system is mainly divided into three parts , Flywheel part , Battery , controller . Next, we will introduce and analyze these three parts respectively .

Flywheel part ：

This part , We are mainly in simulink The following model is established in

（ Main references 1：http://www.doc88.com/p-387749815615.html）：

（ Main references 2：http://www.docin.com/p-630527937.html）：

According to the framework in this paper , The resulting model is as follows ：

  Battery ：

       This part , Mainly used simulink Built in modules , Its main structure is as follows ：

controller ：

It's mainly based on the above website , Take a close look at .

        Then we introduce the structural correspondence of the whole system , As can be seen from the above references ：

That is to say, the structure of the flywheel energy storage system is shown above .

Battery model , The controller is connected with the flywheel model , At the same time, it is also the control operation of charge and discharge through the controller .

3. Simulation conclusion

  Above is the speed of the flywheel , The first half is the charging stage , The second half is the discharge stage .A02-23

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