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Summary Experiments were conducted in the Mach 4.0 Ludwieg tube facility at the California Institute of Technology. First, the hysteresis phenomenon, first proposed by [1] is explored. Second, tripping from regular reflection to Mach reflection by depositing laser energy onto one of the wedges is considered. These experimental results are compared with numerical computations and theoretical estimates...
In the last decade, industries have refined motor insulation systems to be more suitable for low voltage (LV) adjustable speed drive (ASD) applications. Furthermore, recent advances in power electronics and control systems have significantly increased the use of medium voltage (MV) ASD on motors. However, the challenge for reliability and service life has become more critical since many MV ASD fed...
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