Why limit the speed of mining electric locomotives?
Why limit the speed of mining electric locomotives?
The operating speed of mining electric locomotives is clearly stipulated in the safety regulations. For example, when transporting personnel, the speed of mining locomotives should be controlled within 4m/s. Why limit the speed of mining locomotives? A little faster, shouldn’t it be better to complete the shipment sooner?
Limiting the speed of mining locomotives is still for safety. Although the braking effect of mining locomotives mainly depends on the braking force, the essence of braking is to consume excess energy. The faster the speed of the electric locomotive, the greater its kinetic energy and the more energy it needs to consume. The braking force and braking method determine the speed of energy consumption.
Mining locomotives have a variety of braking methods to choose from, so that customers can choose the appropriate braking method, and can also use multiple methods together. For example, mechanical brake plus electric brake not only has better braking effect, but also has electric brake assistance, and the wear of mechanical brake will also be reduced.
