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grid energy storage battery



this circuit was built to simulate energy storage at the low voltage network.

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the grid is simulated by a 3 phase source, rest of the system by a constant RL load. A 13kV/240V step down transformer supplies a community represented by the grey block. data (24 hrs duration) is fed to this block by the look-up tables. THE GRID PART WORKS.

the storage section (in blue) has a rectifier and inverter part which switch on and off depending on grid voltage. I seem to be getting an error (as shown on the screenshot) and cant seem to figure out the real problem.

Any help would be greatly appreciated.

PS: I cant upload the data file along so I've posted it separately. Will add the link as soon as its been cleared for posting.

Required Products SimPowerSystems
MATLAB release MATLAB 7.12 (R2011a)
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Comments and Ratings (5)
05 Mar 2014 man3ref

only delete your comparison after "From A" (Bottom of the model)

05 Nov 2013 Nikhil

I am getting the following error on running:-
Error in port widths or dimensions. Output port 1 of 'GridStorageBatt/powergui/EquivalentModel1/Gates/From2' has 2 elements. This port does not accept the dimensions (or orientation) specified by the output signal.it.

Any help would be appreciated.

30 Sep 2013 Meer  
15 Sep 2012 cr28

ok i figured out the problem. the mux is the source of the problem. I still get random results from the run

11 Sep 2012 cr28

link to the data file;

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