DC microgrid, faults and detection techniques: A comprehensive review

S Nanda, B Pattanayak, SK Barik… - 2024 5th International …, 2024‏ - ieeexplore.ieee.org
The increasing integration of sources of renewable energy and the growing demand for
reliable and efficient power system has led to a surge in interest in and the deployment of …

An Improved Probe Power Unit (PPU) Based Fault Location Estimation in Low-Voltage DC Microgrids

VRK Aluri, SR Samantaray - IEEE Transactions on Smart Grid, 2024‏ - ieeexplore.ieee.org
Good accuracy in estimating the exact fault location in low-voltage DC microgrids (LVDC
MGs) reduces the time for fault restoration, power outage and maintenance. Off-line active …

[HTML][HTML] Optimal single settings based relay coordination in DC microgrids for line faults

SK Maurya, AK Soni, A Mohapatra, A Sharma - International Journal of …, 2024‏ - Elsevier
A novel time–current-rate-based inverse characteristic curve for relays in a DC microgrid is
proposed in this paper. Line current rise rate is used as actuating quantity, ensuring quick …

Local parameter-based islanding detection in dc microgrid with zero non-detection zone

SK Maurya, A Mohapatra… - IEEE Transactions on …, 2024‏ - ieeexplore.ieee.org
A local parameter-based hybrid islanding detection technique is proposed in this paper for
solar Photovoltaic (PV) enriched DC microgrid by using the Cumulative Voltage Error …

Teager Energy based Novel Relaying Scheme for DC Distribution Network

A Gupta, S Sarangi, AK Singh - 2023 IEEE 3rd International …, 2023‏ - ieeexplore.ieee.org
Increase in renewable penetration and losses in power electronic converters demands the
development of DC distribution system. However, lack of zero crossing in current during …

A Novel Fault Detection Technique in DC Micro Grid Using Discrete Wavelet Transform

A Singh, A Gupta, S Sarangi… - 2023 10th IEEE Uttar …, 2023‏ - ieeexplore.ieee.org
DC Microgrid is beneficial compared to its AC counterpart due to its better efficiency and
controllability. However., lack of standards and absence zero crossing in fault current limits …