نتایج جستجو برای: turn stator winding fault
تعداد نتایج: 195152 فیلتر نتایج به سال:
Stator winding faults are one of the most common permanent magnet synchronous motors (PMSMs), and searching for methods to efficiently detect this type fault at an early stage damage is still ongoing, important topic. This paper deals with selected detecting stator (short-circuits) a motor, which based on analysis phase current signal. These were experimentally verified their effectiveness was ...
Multiple coupled circuit modeling (MCCM) of squirrel-cage induction motors (SCIMs), or winding function approach is the most detailed and complete analytical model used to analyze the performance of faulty SCIMs. Already, in variate papers this approach was used to 3phases SCIMs, but this paper extends the above-mentioned model to 6phases SCIMs. Various simulations of variative faults are carri...
Optimal Analysis on Reactive Capacity of Control Winding for Dual Stator-Winding Induction Generator
The minimizing to reactive power of control winding of the dual stator-winding induction generator is key optimization of the novel generator system. It is determined by parameters of machine, load, rotating speed and speed range and exciting capacitors paralleled with the output terminal of power winding. In this paper, Based on analysis on working principle of conventional three-phase inducti...
A scientific approach to calculating the parameters and characteristics of an asynchronous motor in inter-turn short circuit mode one phase stator is proposed create foundations a diagnostic complex for assessing condition motors transport infrastructure. This consists fact that model with which research carried out, it take into account changes mutual inductance when AC impedance phases change...
The success of health monitoring and condition assessment of power transformers based on winding current signature analysis lies on proper extraction of features. The extraction of features in turn depends on appropriate signal processing methods. Fourier based signal analysis provides only frequency information and also suitable only for stationary signals. In this paper we present a combined ...
The paper describes winding failures in Permanent Magnet Synchronous Motor (PMSM) which are preferred Electric Vehicles. Drive can be designed with fault tolerance to continue operate under occurrence of faults. Winding insulation failure is responsible for some the most serious A method detecting open circuit winding, short or turn may result as a presented. Further technique continued post-fa...
Three phase induction machines for traction applications in electric and hybrid electric vehicles can be used with a fixed gear due to the wide speed range enabled by field weakening. Although the induction machine is know as an extremely reliable and robust device, machine faults may occur. Machine faults which do not become detected may cause complete failure of the vehicle. Therefore, early ...
This paper presents developing an analytical model for flux switching motors. The motor is a class of variable reluctance motors that has two windings on stator; a field winding and an armature winding. Due to saliency of both stator and rotor poles, accurate modeling is difficult which arises from the nonlinear behavior of the machine. This paper presents a simple model which is able to predic...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید