Voltage Vector Error Fault Diagnosis for Open-Circuit Faults of Three-phase Four- Wire Active Power Filters

Voltage Vector Error Fault Diagnosis for Open-Circuit Faults of Three-phase Four-Wire Active Power Filters  Abstract: Detecting and locating the fault of IGBT rapidly and accurately are the keys to ensuring the security and reliability of the active power filters (APF) system. A fault diagnosis algorithm based on the mathematical model of AC side output voltages […]


Student Internal Assessment and Attendance Management System

 Android Based Internal Assessment and Attendance Management System Abstract The maintenance and management of student information is almost a tiring process in the educational institutions nowadays. Therefore an effective system for the management of student academic information suchas their Attendance, Curriculum performance is required. Moreover the students also need to be updated of their performance […]