[PDF] Top 20 Vibration Analysis of Electrical Machines

... In the previous days, for monitoring vibrations there were mechanical arrangements but the mechanical movements resulted in wear and tear which directly affected the monitoring output. In order to reduce this, scheduled ... See full document

... Vibration monitoring measures the frequency and amplitude of ...accordingly. Electrical machines and mechanical reciprocating or rotating machines generate their own vibration ... See full document

... Given the performance requirement of high power-density, the initial design analysis indicates that both the 60-slot/10- pole design and 24-slot/16-pole design can be selected for the application. Though both ... See full document

... of electrical machines having various ...the electrical machines by TOPSIS technique, it is found that the DC Generator, Wound Rotor Induction Motor, and DC Shunt Motor are emitting maximum ... See full document

... the vibration analysis of ...main vibration components as functions of the air-gap magnetic flux density, machine dimensions and pole numbers for an ideally built ...on vibration mitigation in ... See full document

... and analysis of energy flows for energy conservation in a building, process or system to reduce the amount of energy input into the system without affecting the ...data analysis & ... See full document

... electromagnetic analysis of electrical machines by finite element analysis is ...modelling electrical machines with small air gap ... See full document

... synchronous machines, since the effective air-gap length on the quadrature axis is small, the saturation in this axis is ...transient analysis of these machines, usually the impact of the saturation, ... See full document

... the Electrical energy only for some ...into electrical charge and vice versa convert an applied electrical potential into mechanical ...or vibration. Electrical motors and vehicle ... See full document

... the analysis of the condition of interlamination insulation of stator cores, particularly for the more difficult case of hydrogenerators, recorded in ...and analysis” has been pursued entirely ... See full document

... in machines lab all over Indian Engineering college’s energy consumption has been more apparent than such increases in the industrial and transportation ...to analysis the energy consumption of the ... See full document

... In electrical machines, a higher torque/force density can usually be achieved by increasing the current density in the ...element analysis to investigate the effectiveness of the proposed ... See full document

... Abstract: This paper (Part 2) presents the practical application of componential coding, the principles of which were described in the accompanying Part 1 paper. Four major issues are addressed, including optimization of ... See full document

... In this paper, rotating machinery faults were investigated using vibration monitoring as a predictive maintenance tool in foundry. In both the case studies I and II the fault present is unbalance. Based on the ... See full document

... is vibration analysis where in vibration sensors are used to acquire the distinct vibration signal for particular fault condition to identify and recognition by vibration signature ... See full document

... for machines operating in the frequency range of 10 to 10000 Hz (600 to 60,000 cpm) ...of machines which are small, medium, large, direct coupled, motors, pumps, generators ,turbomachinery fans and ...Some ... See full document

... continuous analysis of operational equipment and the identification of problems before component breakage or machine ...as vibration, shock pulse, speed, temperature, pressure ...failure analysis to ... See full document

... Rotating machines are the most common type of machines found in different industry fields and they have to work with high ...mechanical vibration acquired at the bearing’s housing is one of the best ... See full document

... and analysis of a high torque density, outer rotor, traction ...Halbach-equipped, electrical machines operating in harsh environments such as the aerospace ... See full document

... Gas compression is needed at many places in the chemical, oil and gas industry, mainly for gathering, transmission and processing the gas downstream. Gas engines and gas turbines are traditionally used as the compressor ... See full document