1. 1 Northeastern University 1 Tuskegee University
MobileUGA
Yicheng Li, Faculty Mentor: Dr. Yilu Liu, Graduate Mentor: Wenxuan Wang
1 The University of Tennessee, Knoxville 1 Rensselaer Polytechnic Institute
1 Northeastern University 1 Tuskegee University
FNET Background
Event detection and location
Oscillation detection
Animations of frequency and angle perturbations
Integration of renewables into the power grid
Detection of system breakup or islanding
Providing grid control input signals 
Prediction of grid instability and reduction of blackouts
Main Program
First Page:
Record frequency, voltage, Harmonic percentage
Second Page:
Display GPS/Network coordinates
Display NTP/GPS time
Data Storage
Hardware
Current Issues
Disconnection to the board:
When phone is not fully charged, connection failure is more likely to occur
“App has stopped working”:
Caused most likely by retrieving NTP server time
Threading might be the cause, but tests have suggest not