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Analysis of Symmetrical Fault in IEEE 14 Bus System for Enhancing Over Current Protection Scheme
Sheila Mahapatra,Mandeep Singh 보안공학연구지원센터 2016 International Journal of Future Generation Communi Vol.9 No.4
The paper provides a simulation model of IEEE 14 bus system for short circuit studies and analysis of symmetrical fault using MiPower software. At the event of a fault occurrence, short circuit studies are performed to obtain current flow magnitude at different time intervals for a power system until steady state condition is achieved. The paper gives simulation result for the current which flows in different parts of the power system immediately after occurrence of a fault. The data obtained is further used to decide switch gear ratings and circuit breakers and also aids in setting and coordination of protective relays. Further the simulation result provides data regarding the contribution of different power system apparatus to the fault located at different buses in the power system and it gives an efficient, accurate and easy way to analyze symmetrical faults in a given power system.
Divyanshu Singh,Aman Jain,Sheila Mahapatra 보안공학연구지원센터 2016 International Journal of Hybrid Information Techno Vol.9 No.1
This paper is an overview of metal detection using PLC and SCADA. The main aim of the paper is to explain the functioning and working of metal detection in the industry and separation of non-defective metal pieces using robots. The main principle behind the project is its automatic control using a device called PLC. Also, in this project, the hardware model is interfaced with the software model, SCADA for better control and supervision.