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  • Pump Basics
    its pumps, on request. Horsepower Requirements. Because different types of prime movers vary in their pumping performance capabilities, the horsepower required to achieve a given output depends on the energy source. Hydraulic power is more efficient than either electric power or internal combustion
  • Five pumps power blast-hole drill
    it one of the most productive, according to company engineers. The rig's 1,500-hp diesel engine or 1,400-hp electric motor drive a custom-built gearbox that runs five pumps from Parker Hannifin's Hydraulic Pump Div., Marysville, Ohio. The pumps, in turn, power virtually the entire machine. According
  • Compressors
    a "utility" in the plant like water or electric service. Nevertheless, many small compressors are available for specific, discrete jobs; typically they are positive-displacement compressors. Dynamic, or nonpositive-displacement compressors are typically larger, facility-type units. Compressors
  • Vacuum and Pressure Handbook: Basic Concepts
    as negative. Compressed Air and Vacuum Systems- Fig. 1 compares the basic operation of. compressed air and vacuum systems. In both systems a prime mover such as an. electric motor or gasoline engine operates an air compressor or vacuum pump,. converting electrical or chemical energy into pneumatic energy
  • Design and Performance Considerations for Optimum Industrial Fluid Dispense Solutions
    and back-pressure regulators are often needed. This can. be further aggravated when a wide variety of material viscosities are pumped, since each material wil have unique. pressure and surge characteristics. Solution - Select machines that use electric motor-driven positive-displacement pumps that produce smooth
  • AN1106, Power Factor Correction in Power Conversion Applications Using the dsPIC(R) DSC
    on the electric meter at the consumer'sTwo factors that provide a quantitative measure of the location. It performs the actual work such as creatingpower quality in an electrical system are Power Factor heat, light and motion. Working power is expressed in(PF) and Total Harmonic Distortion (THD). The amount
  • Infrared Thermography Program at a Gas-fired Turbine Generation Plant
    is available, it will be used to schedule any maintenance that needs to be done, either at the beginning, or the end of a season. Noresco was responsible for obtaining the information needed to get the infrared program activated. While discussing this with the Electric Department, they learned
  • Using Your Vibration Condition Monitoring System To Monitor Auxiliary Equipment
    and is the Product Manager for PROTOR. Don is a member of the British Computer Society. 2 Comments. Reply Arena Posted October 29, 2010 at 6:53 AM. We use in the aircraft electric Laboratory an electric drivers system generator in order to test the aircraft electrical apparatus on ground. We have the necessity

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