Lehigh University's Energy Systems Engineering Institute & Lehigh University IEEE PES Student Branch invite you to the following event...

Event Details

Speaker Jim Robinson, Senior Director at Relion Associates LLC., Project management, analysis, and training services for North American Electric Reliability Corp (NERC) -

"Synchronous Machine Transient Stability"

Tuesday, April 14th, 5:00 pm to 6:30 pm (food and refreshments provided at 4:45)
Packard Lab, Room 101
19 Memorial Drive W., Bethlehem, PA

Why do we care if generator synchronism is lost?
Multiple Transmission outages
Turbine blade sudden torques
Multiple Generator outages
Grid separation into a small island with poor frequency control
Turbine/Gen. shaft Acceleration/Deceleration within seconds
OVER speed & UNDER speed instability
August 14, 2003 NE America - Separation & Blackout


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