سیویلیکا را در شبکه های اجتماعی دنبال نمایید.

An Under Voltage-Frequency Load Shedding Method for Emergency Condition of Microgrids

Publish Year: 1395
Type: Conference paper
Language: English
View: 687

This Paper With 5 Page And PDF Format Ready To Download

Export:

Link to this Paper:

Document National Code:

CBCONF01_0267

Index date: 6 September 2016

An Under Voltage-Frequency Load Shedding Method for Emergency Condition of Microgrids abstract

Maintaining balance between generations and loads is an essential issue in power electronic-interfaced microgrids. Furthermore, due to inherent changing of operation mode from grid-connected to islanded, the risk of placing the microgrid in emergency condition is increased. Therefore, it is vital to recognize the emergency condition and implement an efficient approach, accordingly. This paper introduces a new algorithm for under voltage-frequency load shedding in AC microgrids. The proposed algorithm uses the system frequency, rate of change of the frequency, and voltage standard deviation parameters to identifying emergency condition properly at the right time and decrease the amount of load shedding to the least. The effectiveness of the proposed approach is evaluated through a typical microgrid test system.

An Under Voltage-Frequency Load Shedding Method for Emergency Condition of Microgrids Keywords:

An Under Voltage-Frequency Load Shedding Method for Emergency Condition of Microgrids authors

Omid Sarchami

Department of Electrical and Computer Engineering University of Kurdistan Sanandaj, Kurdistan, Iran

Qobad Shafiee

Department of Electrical and Computer Engineering University of Kurdistan Sanandaj, Kurdistan, Iran

Hassan Bevrani

Department of Electrical and Computer Engineering University of Kurdistan Sanandaj, Kurdistan, Iran