Can I read Fault detection technique using time-varying filter-EMD and differential-CUSUM for LVDC microgrid system on EtoBox?

Fault detection technique using time-varying filter-EMD and differential-CUSUM for LVDC microgrid system by Swetalina Sarangi; Chinmayee Biswal; Binod Kumar Sahu; Indu Sekhar Samanta; Pravat Kumar Rout is a Engineering article available to read on EtoBox.

What is Fault detection technique using time-varying filter-EMD and differential-CUSUM for LVDC microgrid system about?

In the rapid transformation of the traditional grid to the smart and microgrid-based power system, the low voltage direct current (LVDC) distribution system gained attraction to power engineers due to its capability to facilitate many operational benefits. However, the implementation of the LVDC system and looking at its practical issues with various DGs and battery storage systems is a challenging issue to focus on improved protection through a fault detection scheme. A novel signal processing fault detection scheme using a modified version of EMD i.e. Time-varying filter-based empirical mode decomposition (TVF-EMD) is suggested in this study by retrieving the local current signal measurements. The suggested differential cumulative sum (DCUSUM) based technique initiated a highly effective fault detection under a wide range of operating scenarios. The proposed scheme i.e. TVF-EMD-DCUSUM processes the rate of change of the current signal to decompose into different modes. Then, the cumulative energy is computed for the rest significant mode and issued as a fault detection index for a threshold-based fault detection technique based on the DCUSUM concept. An LVDC test system is consid

Who reads Fault detection technique using time-varying filter-EMD and differential-CUSUM for LVDC microgrid system?

Author

Swetalina Sarangi; Chinmayee Biswal; Binod Kumar Sahu; Indu Sekhar Samanta; Pravat Kumar Rout

Publisher

Elsevier BV

Published

2023

Language

EN

Field

Engineering (Physical Sciences)