Farhana Mohamad Yusop and Syafrudin Masri and Dahaman Ishak and Mohamad Kamarol
Investigation of Electromagnetic Force in 3P5W Busbar System under Peak ShortCircuit Current
180 - 184
2014
8
1
International Journal of Electrical and Computer Engineering
https://publications.waset.org/pdf/9997692
https://publications.waset.org/vol/85
World Academy of Science, Engineering and Technology
Electromagnetic forces on threephase fivewire (3P5W) busbar system is investigated under threephase shortcircuits current. The conductor busbar placed in compact galvanized steel enclosure is in the rectangular shape. Transient analysis from Opera2D is carried out to develop the model of threephase shortcircuits current in the system. The result of the simulation is compared with the calculation result, which is obtained by applying the theories of Biot Savart’s law and Laplace equation. Under this analytical approach, the moment of peak shortcircuit current is taken into account. The effect upon geometrical arrangement of the conductor and the present of the steel enclosure are considered by the theory of image. The result depict that the electromagnetic force due to the transient shortcircuit from simulation is agreed with the calculation.
Open Science Index 85, 2014