Comparative framework for AC-microgrid protection schemes: challenges, solutions, real applications, and future trends

AN Sheta, GM Abdulsalam… - … and Control of …, 2023 - ieeexplore.ieee.org
With the rapid development of electrical power systems in recent years, microgrids (MGs)
have become increasingly prevalent. MGs improve network efficiency and reduce operating …

A Communication‐Assisted Distance Protection for AC Microgrids considering the Fault‐Ride‐Through Requirements of Distributed Generators

D Wang, F Li, Y Li - International Journal of Energy Research, 2023 - Wiley Online Library
The conventional overcurrent protection is ineffective in isolating faults in microgrids due to
the low fault current levels contributed by inverter‐interfaced distributed generations (IIDGs) …

A low voltage microgrid protection scheme using digital instrument transformers

J Sharma, TS Sidhu - IET Renewable Power Generation, 2024 - Wiley Online Library
Modern power systems have several measurement devices for reliable, safe, and improved
operation and control. Due to the high infiltration of inverter‐based resources, protecting …

Performance assessment of distance protection of PV-integrated microgrids

FM AlAlamat, EA Feilat… - 2021 6th International …, 2021 - ieeexplore.ieee.org
The unpredictable magnitude and phase angle of PV-integrated microgrids (PV-MGs)
makes overcurrent protection highly unreliable. This paper investigates distance protection …

Adaption of Inverter-Based System Controls to Reduce the Negative Impact of Intermediate Infeed on Distance Protection Systems

MR Lotz, M Koenemund, M Kurrat - ETG Congress 2023, 2023 - ieeexplore.ieee.org
In this paper, two algorithms will be developed to reduce the negative impact of inverter-
based intermediate infeed on the functionality of distance protection systems. The first …

Advanced data-driven fault diagnosis schemes for active distribution grids

P Stefanidou Voziki - 2023 - upcommons.upc.edu
(English) Reliable and uninterrupted power supply is crucial for modern societies. Therefore,
the minimization of the power outages' duration is a priority for the power system operators …

[PDF][PDF] Impact of Inverter Interfaced Distributed Generation on Distance Protection

GS Sarode, MV Bhatkar - JOURNAL OF TECHNICAL EDUCATION - researchgate.net
The high penetration of distributed generation or renewable energy resources leads to many
challenges to conventional protection relaying. The conventional protection system …