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Elliptical vibration cutting (EVC), as one of the promising methods for ultra-precision machining, has aroused many scholars' attention. However, few studies focused on the basic mechanism of oblique EVC. In the present study, an analytical force model of oblique EVC has been developed, which only use the material properties, tool geometry and the physical laws of deformation. The transient thickness...
Considering with interaction arising from Joint compensation of two kinds of flexible AC transmission systems (FACTS) devices which are the static var compensator (SVC) and thyristor controlled series compensator (TCSC), this paper give point to quantitative analysis on the interaction strength of both devices by Singular Value Decomposition (SVD) and then simulate it by using MATLAB software. SVD...
There are some characteristics for the arrangement schemes of surge arrester for ?? 800 kV UHVDC transmission line converter station. One of them is that some additional arresters have been introduced to limit over-voltage further at several special locations within the converter station, including an A2 arrester which protects the valve side of highest potential converter transformer in ?? 800 kV...
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