학술논문

Differential Protection of Microgrid based on Rate of Change of Apparent Power
Document Type
Conference
Source
2022 IEEE Global Conference on Computing, Power and Communication Technologies (GlobConPT) Computing, Power and Communication Technologies (GlobConPT), 2022 IEEE Global Conference on. :1-6 Sep, 2022
Subject
Communication, Networking and Broadcast Technologies
Computing and Processing
Power, Energy and Industry Applications
Robotics and Control Systems
Renewable energy sources
Simulation
Computational modeling
Microgrids
Generators
Communications technology
Complexity theory
Differential protection
Microgrid
Apparent power
Moving average
Grid connected mode
Islanded mode
Distributed Generators
Language
Abstract
Increasing penetration of renewable energy sources in microgrid increases the complexity of coordinated control and protection issues. Differential protection seems to be reliable and accurate. This research proposed a new differential protection scheme to detect different types of series and shunt faults using rate of change of apparent power. This proposed technique has been implemented using MATLAB with a standard microgrid test system. Simulation results show that the proposed method is able to detect faults with less detection time and higher accuracy.