Energy Consumption of Mine Haulage Drive System in an . - IJETAEAbstract— At present, most of the coal enterprises in India have the unfavorable . electrical energy consumption for mine hauler, which is . used by end users.hauler system used in indian coal mines,hauler system used in indian coal mines,Coal Mining TechnologiesCoal mining employs surface and underground methods to extract coal. . Surface mining is used when the coal is typically less than 200 feet below the surface. . to cut out the coal and rely on conveyor systems to transport the coal to the surface. . then loaded into coal haulers with either a shovel or front-end loader.
hauler system used in indian coal mines