Traction substation diagram. Only in the last few years has there been a concerted effort to convert the track to flat bottom rail like the rest of the world. Figure 1 single line diagram of transmission and distribution network. Looking for any other voltage system means every things has got to be developed namely traction power supply system over head equipment vehicle traction system etc. Kirloskar electric manufacturer of diesel generator sets dg sets mark iiidg sets in freedom series ranging from 125 to 34kva.
Metro north railroads new haven line runs from new haven connecticut southwest to mount vernon new yorkthere it joins the harlem line where trains continue south to grand central terminal in manhattanthe new haven lines ridership at 125000 weekday and 39 million annual passengers ranks as the busiest rail line in the united states. 4 is a circuit diagram showing that the b chop system consists of three blocks. 25 kv single phase is the most preferred and universally accepted voltage standard for overhead traction system. There is a wide variety of electric traction systems around the world and these have been built according to the type of railway its location and the technology available at the time of the installation.
Represents the central station where power is generated by 3 phase alternators at 66kv or 11kv or 132kv or even 32 kv. The busiest station is stamford with 84 million. The voltage is then stepped up by suitable 3 phase transformers for transmission purposes. Ret650 offer optimum off the shelf ready made solution for protection of two and three winding transformers.
The type tested variant of ret650 ieds intelligent electronic device is delivered equipped and configured with complete functionality and with default parameters for easy handling. The prospective fault current levels at ss1 ss2 and mpss are progressively smaller and the measured fault currents at these locations may be lower than rated current c. In figure 1 cs. During outages of grid supply transformers alternative feeding may be necessary.