Testing a Flywheel Motor Generator Set Built for the Pittsburgh Steel Company. 4 Unit, 5 bearing, 20 -poles, 5000 HP, 13,200-volt. flywheel rated at 170,000-HP seconds at 360-RPM (left-white cap, Marvin Murphy, Mass. Institute of Technology Center-Bill Ganther, Stevens Institute of Technology-right-art Laurilliard, University of Massachusetts.) Large Motor & Generator. G-E Schenectady Works.
General Electric Company1951-08-30
Museum of Innovation & Science