Please use this identifier to cite or link to this item: http://localhost:8081/xmlui/handle/123456789/8080
Title: CHIP ARCHITECTURE DESIGN FOR POWER SYSTEM PROTECTION
Authors: Dodwaani, Nikesh
Keywords: ELECTRICAL ENGINEERING;CHIP ARCHITECTURE DESIGN;POWER SYSTEM PROTECTION;HDL
Issue Date: 2011
Abstract: A Model based design approach has been applied in this dissertation for the development of the power system protection schemes. The motivation behind this approach is to obtain its HDL (hardware descriptive language) implementation for rapid system prototyping This approach highly accelerates the design, verification and implementation of the modem day digital systems. The digital hardware is realized using the bit true and cycle accurate HDL 'codes generated from the Simulink models. The code generation is done using the Simulink HDL coder. The code generation is supported by keeping the hardware specific constraints like fixed point data type in the design during the system development. In the present work an over current relay has been designed which is extensively used in power system protection. The digital hardware realization of the designed relay is obtained from the generated VHDL codes from the. Simulink HDL coder. The designed over current relay follows the inverse time current characteristics as per IEEE standard C-37.112-1996. The relay follows both very inverse as well as extremely inverse time current characteristics. A voltage relay is also designed and then along with over current relay a multifunction relay design has been proposed applying the model based design methodology. Finally a frequency relay is also designed using the conventional hand. written VHDL coding. The digital Simulation of the generated VHDL codes and test bench is carried on Modelsim Digital Simulator. The implementation process is done using the Xilinx ISE (Integrated Simulation Environment) software. The synthesizable VHDL codes are implemented on a Viretx-5 FPGA chip from Xilinx Corporation. The behavioural simulation for the multifunction relay and the frequency relay are also done for the functional verification of the proposed designs.
URI: http://hdl.handle.net/123456789/8080
Other Identifiers: M.Tech
Research Supervisor/ Guide: Kumar, vishal
metadata.dc.type: M.Tech Dessertation
Appears in Collections:MASTERS' THESES (Electrical Engg)

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