Detection of Frequency Deviation and Under/Over Frequency Protection by Load Shedding Using MATLAB/SIMULINK
| Author(s) | : | Ravi Patel, Dr. Vijay Makwana |
| Institution | : | Electrical Department, GCET, V.V. Nagar, Gujarat, India |
| Published In | : | Vol. 2, Issue 12 — December 2015 |
| Page No. | : | 140-147 |
| Domain | : | Engineering |
| Type | : | Research Paper |
| ISSN (Online) | : | 2348-4470 |
| ISSN (Print) | : | 2348-6406 |
This paper represents measurement of frequency, design steps for digital frequency relays, effectiveness ofunder/over frequency relays as well as tripping requirements of frequency relays. Matlab/simulink is user friendlysoftware and is useful to simulate normal and faulty conditions of the electrical power system. In recent days, most ofelectromechanical relays are replaced by the digital relays because of their high speed, compact size, high accuracy andvariable settings. In this paper, performance of digital under/over frequency relays are tested on 132 kV power systemnetwork, that contains synchronous generator with distribution generation on MATLAB/SIMULINK
Ravi Patel, Dr. Vijay Makwana, “Detection of Frequency Deviation and Under/Over Frequency Protection by Load Shedding Using MATLAB/SIMULINK”, International Journal of Advance Engineering and Research Development (IJAERD), Vol. 2, Issue 12, pp. 140-147, December 2015.








