H2-KH24A flender n eupex coupling catalogue pdf Helical speed reducer H2

Flender/Flender Gear Units/Helical speed reducer H2

are calculated for worst-case conditions. However, this equipment frequently operates in the idling mode. Therefore, the speed can be controlled to match the actual consump- tion. This reduces the power require-ment, and therefore reduces the energy consumption for these high numbers of auxiliary units with low power rating. If necessary, the next step is to evaluate reducing the total number of aux iliary units. When it comes to lighting process areas, LED floodlights can slash the power consumption by 8 percent. Fur - ther, all of the lighting systems should be intelligently controlled to reduce energy consumption even more. detailed on-site review of the com- plete cement plant will show all of the potential opportunities for saving energy.Continuous vibration monitoring Energy can also be saved by keeping the plant operational, because at the end of the day, the kW per produced ton of cement is the only value that is looked at. Therefore, all measures must be taken to guarantee continu-ous operation. Unplanned down- times negatively impact the plant efficiency, as start-up procedures are unproductive and costly. Continuous- ly monitoring the vibration of all units, especially the bearings of all machines, is an extremely important aspect. It is vital to ensure that all parts are replaced before the equip- ment actu ally fails, .. spare parts that are necessary must be available on site in the required time. If part of the production facility is down due to damaged equipment, all efforts must be taken to get into opera- tion as soon as possible. This is why it makes sense to invest in advance, and avoid unscheduled downtimes. THD total harmonic distor - tion check The increased use of variable speed drives in the cement plant will save energy, but it also results in higher harmonics in the electrical network. These harmonics in the network in-crease the losses in other connected loads, and in turn, more power is con- sumed.