1. GEPUWG JUG / TSS February 2015

2. New Versions  PSLF v19 – primarily data enhancements  PSLV v20 – primarily UI enhancements

3. New Features – v19  Breaker-node model  Substation field for buses  BA  Field for buses  Ability to define interchange, swing bus, etc  WSM Import  New epcl functions to utilize new data  SCAN improvements  Breaker level  Bus level

4. SSTOOLS v6 (PSLF v19)  New epcl option for cascade checking  New epcl functions to enable lookup within the output tables  Expanded field sizes  Support 12 character bus names  Enable outage descriptions by long_id

5. New Features – v20  Completely revamped UI  Modern look and feel  Vast improvement to SCAN  New installation – not java based  Built-in editor for epcl, including (some) debug capabilities

6. V19 vs V20  Version 19 utilizes traditional UI but expands the database  Node-Breaker, Substation, BA, etc  Version 20 utilizes traditional database but modernizes the UI  New version (21) should combine the advancements from 19 and 20