A mining locomotive must slow down safely and in a controlled way even in demanding mine conditions. Yet the operator does not …
Traction drive and battery power for a mining locomotive in demanding conditions.
The original lead-acid battery limited the locomotive’s power and availability.
A trolley line in a mine means costly infrastructure, movement limited to electrified sections and permanent maintenance costs.…
Complete solutions of electronics for electric mining locomotive EE-90K
A complete electrical-equipment solution for the EE 120 mining traction locomotive: a traction inverter and complete electrical…
The traction drive of the EE 90 mining locomotive from a 250 V DC trolley: a 125 kVA inverter controls two 2× 55 kW motors (3× …
Design and supply of the traction drive for battery-powered mining locomotives: traction inverters, a control system, a braking…
The cargo ropeway transports mined limestone. On the loaded descent, the energy is normally wasted in braking resistors — the t…
A complete electrical-equipment solution for a suspended mining locomotive for an explosive atmosphere (ATEX): transport of a t…