When working with circles it is important to recognise and be able to name different parts of the circle. A segment of a circle is an area enclosed by a chord and an arc. What is the name given to a ...

Abstract: During tungsten inert gas welding process, arc length will change due to thermal deformation, uneven surface of workpiece and tungsten electrode loss. Considering the large fluctuation of ...

Abstract: True bipolar voltage source converter (VSC) based high voltage direct current (HVDC) systems have been extensively developed in recent years. An effective arc model simulation method based ...