I am not sure you can use Matpower to calculate LOLP, EENS etc. You have to use the the right tool/software to calculate that. One of them is GE-MARS, which is a commercial software so you have to pay for it. There might be other FREE softwares that can calculate LOLP, LOLE, EENS, etc.
Since above Datashet is in Persian. I suggest you tu use software NEPLAN or DIgSILENT for relability analysis. Of course they are commercial but you can as for demo or student versions.