Greetings Kumar,
You can use the Symmetrical Components component from the Typhoon Core Library to transform a three-phase system into sets of symmetrical phasors.
Hope this helps!
Hi Nitish,
An algorithm for this purpose is presented in the following paper:
A Stationary Reference Frame Grid Synchronization System for Three-Phase Grid-Connected Power Converters Under Adverse Grid Conditions | IEEE Journals & Magazine | IEEE Xplore
Regards,
Ricardo