Sentence examples for rail traction from inspiring English sources

A single rail traction system can be equipped with return conductor.

Since high speed railway power factor is close to 1 or −1, pure impedance load is used to simulate the high speed rail traction locomotive, with its maximum active power as 100 MW.

In PSCAD software environment a railway transit network model is built in [5], regenerative current value is simulated in each substation, and has deployed the supercapacitor (SC) in accordance with the capacity and the economic evaluation; In the Matlab environment urban rail traction power supply is simulated and the capacity configuration and energy saving are analyzed in [6].

Last but not least, the BEM has been specifically developed to calculate the DC stray current induced in pipeline networks by electric railways and can model the soil and the entire traction system consisting of rails, traction stations, overhead wires, and trains (Bortels et al. 2007; Poljak et al. 2010).

The new railway transit network with SC included three parts: urban rail vehicles; traction substation; SC energy storage system (SESS); SESS model structure is shown in Fig. 8.

The computers also instruct sprayers to spew sand between wheels and rail when extra traction is needed.

Also, it does not impair running stability on straight track or traction and braking performance, because the changes only affect the rails in curves.

The wear rate of the rail disc with the traction gel was lower than for a dry/uncontaminated contact.

Loop the strap around the bottom rail and around the traction run closest to the ramp hinge.

When the GIC on two rails is asymmetric, the traction windings of choke transformers will generate the difference between two currents and interfered voltage will be formed.

The proposed train autopiloting regulator ensures complex optimization of train traction, namely: keeping of desired speed of the wage wheels slippage relative to the rail thus ensuring the maximum traction; minimizes the loss of energy in the power unit of the electric traction drive under changing of speed and power of motion process.