salient-pole synchronous machine
Vector Diagram Correlation Of Leading And Lagging Power Factor In Salient Pole Synchronous Machine
... of salient pole synchronous machine (motor and generator) both at a leading and at a lagging power factor ...of synchronous motor design were taken from a dissertation to explain in ...
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A Review on Modelling of the Maximum Lagging Current Test Method of Salient Pole Synchronous Machines
... the machine during the maximum lagging current test not to exceed much from the rated ...connection, salient pole synchronous machine with the rated values of ...the machine have ...
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Time-Stepping Finite-Element Analysis of Dynamic Eccentricity Fault in a Three-Phase Salient Pole Synchronous Generator
... electrical machine. It is used for DE fault diagnosis in round-rotor synchronous generator [7, ...rotor synchronous generator increased with increase of the DE ...electrical machine under ...
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A Simple Pattern Recognition Approach for Monitoring Incipient Stator Faults in Salient-Pole Synchronous Generators
... the machine behavior to the negative component of the electromotive force, the general representation (14) was chosen for ...the synchronous machine can thus be represented by (18), where the dq ...
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Mixed Eccentricity Fault Diagnosis in Salient-Pole Synchronous Generator Using Modified Winding Function Method
... full-load synchronous machine under 20% eccentricity have been ...faulty synchronous machine ...faulty synchronous generators analysis, in [9, 11], symmetrical air gap is ...a ...
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Sensitivity analysis for performance and power density improvements in salient pole synchronous generators
... As shown in Fig. 1, taking advantages of all the symmetries that characterise the considered SG, only a quarter of the machine is modelled to minimise the computational time. Special focus is given to the damper ...
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A SYNCHRONOUS MACHINE WITH AMORPHOUS CORE
... of synchronous machine- salient pole type and round rotor ...a synchronous machine depends on speed of prime mover (Sawhney ...type synchronous machines are preferred, and ...
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A hybrid analytical numerical approach for the analysis of salient pole synchronous generators with a symmetrical damper cage
... wound-field synchronous generators (SGs) have been extensively studied over the years, the design and analysis of such machines is presently attracting attention again due to the ever-increasing power quality and ...
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Improved transient simulation of salient-pole synchronous generators with internal and ground faults in the stator winding
... of synchronous generators [16], [17] since it accounts for the actual disposition of the windings and accu- rately calculates the harmonics in the air-gap ...
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Phasor diagram analysis for non salient pole synchronous generator
... of pole have been ...as synchronous, turbo generator are designed as two or four pole ...rotor synchronous machine, excitation winding design ...
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Salient Pole Synchronous Generator Optimization by Combined Application of Slot Skew and Damper Winding Pitch Methods
... the machine with 25% pitch difference between stator and damper bar slots was chosen for this analysis, because in this situation the slot skew can greatly affect the damper bar ...
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A fast method for modelling skew and its effects in salient pole synchronous generators
... In the field of permanent magnet (PM) machines, the analysis of skewing and its effects has also been widely dealt with, in particular for low speed applications, where high torque quality is often required. In such ...
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Analysis of salient pole synchronous generators operating in single phase condition
... the salient poles of such ...3θ, salient-pole SG, with special focus on its 1θ operating ...3θ machine operating in 1θ ...the machine under study, an in-detail Finite- Element (FE) ...
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Pole Shape Optimization of Permanent Magnet Synchronous Motors Using the Reduced Basis Technique
... for pole shape optimization problems is presented in this research and it is conducted to pole shape optimization of a 3-phase radial flux permanent magnet motor with 6 poles-18 ...initial pole ...
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Design and Experimental Verification of Adaptive Speed Region Control for Hybrid Excitation Claw-Pole Synchronous Machine
... magnet synchronous machine (PMSM), hybrid excitation synchronous machine (HESM) has drawn extensive attention in past decades since it incorporates the merits of PMSM with the possibility of ...
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Research on Torque Ripple Optimization of Switched Reluctance Motor Based on Finite Element Method
... rotor pole due to the double salient pole structure; (3) The phase current and torque jump are caused by switching power converter circuit in switched reluctance motor system [3, ...
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A series hybrid “real inertia” energy storage system
... a synchronous generator is a task that has received a great deal attention in the literature (both in terms of experimental evaluation and analytical modelling) and, to a degree, the exact characteristics depend ...
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Some aspects of solid salient pole synchronous motors
... ASYNCHRONOUS PERFORMANCE OF SOLID SALIENT POLE SYNCHRONOUS MOTORS CHAPTER 7.. Asynchronous Performance of Synchronous Motors.[r] ...
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Synchronous Binarization for Machine Translation
... Modeling reorderings between languages has been a major challenge for machine translation. This work shows that the majority of syntactic reorderings, at least between languages like English and Chinese, can be ...
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Digital computer study of a brushless excited synchronous machine.
... excitation of the a.c. exciter during asynchronous operation is 0,9 p.u. All other studies have a.c. exciter field unexcited. It was possible to obtain only a range for the value of farthest load angle. This was because ...
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