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
Photo Properties
Summary Details
| Make | NIKON CORPORATION | Model | NIKON D50 |
| Aperture Value | f/3.5 | Color Space | sRGB |
| Exposure Bias Value | 0 EV | Exposure Program | Program |
| Flash | Red Eye, Auto-Mode, Return light detected | Focal Length | 18 mm |
| Metering Mode | Multi-Segment | Shutter Speed Value | 1/60 sec |
| Digital Zoom Ratio | 1 | Date/Time | 2008 Jan 18 01:58:23 +0000 |