no forces to move the industry in this direction. Second, small roller bits and motors were not very reliable and they … materials now make it possible to manufacture improved bits and motors that drill for long periods at high rates. All that …

major products: household refrigerators, room air conditioners, three-phase (squirrel cage) induction motors, and clothes …

Electric motors consume in between 30% and 80% of the total industrial energy use for few selected countries around the … world. It was identified that many motors are operated under loaded conditions. In some cases, motors are operated even at 3 … by using VSDs for Low Tension (LT) motors for 60% speed reduction. It was also estimated that annually about 4,600,386MWh …

-making and technology access; and the unregulated spread of private irrigation may lead to over-abstraction, pollution, and … elements of such an approach: (1) enhancing technology access; (2) catalyzing smallholder value chains; (3) fostering …