Causes and remedies of transverse corner cracks on billets of EN S355J2G3S low alloy steel grade (Aluminum killed C-Mn steel with V addition) produced in Çemtaş steel plant

Kunt, Zafer


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Staged maturity model based process improvement have been widely employed and analyzed over the past few decades. However the participation of the employees and the continuity of process improvement activities while employing these models is an unexplored aspect of software process improvement research. In this paper we try to identify the causal factors resulting in the shortcomings of staged maturity models with respect to the continuity, extent, and employee participation of process improvement activitie...
Severity Estimation of Interturn Short Circuit Fault for PMSM
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This paper presents a novel method to estimate the number of shorted turns in a permanent magnet synchronous machine (PMSM) following the detection of interturn short-circuit (ITSC) fault and its location. In this proposed method, PMSM is excited through a low sinusoidal voltage at standstill condition to obtain the winding resistance and synchronous inductance by current response. It is shown that the ITSC fault introduces variation in the current response, which can be used to calculate the number of shor...
Citation Formats
Z. Kunt, “Causes and remedies of transverse corner cracks on billets of EN S355J2G3S low alloy steel grade (Aluminum killed C-Mn steel with V addition) produced in Çemtaş steel plant,” Middle East Technical University, 2001.