GTO(gate turn-off thyristor) modules A1, A2, A3. GTOs convert the the current from the DC link to VVVF(Variable Voltage variable frequency) 3 phase AC. Note the 3 fat wires on the left leading from the GTO's to the traction motors.

Date: 2008-01-18
Owner: Jay Balakrishna
Size:
Full size: 1082x1280

Photo Properties
Summary  Details
Make NIKON CORPORATION Model NIKON D50
Aperture Value f/3.5 Color Space sRGB
Exposure Program Program Flash Red Eye, Auto-Mode, Return light detected
Metering Mode Multi-Segment Shutter Speed Value 1/60 sec
Digital Zoom Ratio 1 Date/Time 2008 Jan 18 01:58:23 +0000