Protection in DC microgrids: a comparative review

N Bayati, A Hajizadeh, M Soltani - IET Smart Grid, 2018 - Wiley Online Library
A direct current (DC) microgrid has become a superior power system in recent years due to
the development of DC loads and higher efficiency of DC systems. One of the challenging …

A comprehensive review of distribution generation integrated DC microgrid protection: issues, strategies, and future direction

S Sarangi, BK Sahu, PK Rout - International journal of energy …, 2021 - Wiley Online Library
The evolution of small‐scaled distributed generators and emerging power electronic devices
opens up a new arena of power generation, distribution, and consumption. Operationally …

Short-circuit fault management in DC electric ship propulsion system: Protection requirements, review of existing technologies and future research trends

K Satpathi, A Ukil, J Pou - IEEE Transactions on Transportation …, 2017 - ieeexplore.ieee.org
Ease of integration of the variable speed diesel generators resulting in substantial reduction
of the fuel consumption is the key motivation for the development of the dc shipboard power …

Efficiency comparison of DC and AC microgrid

U Manandhar, A Ukil… - 2015 IEEE Innovative …, 2015 - ieeexplore.ieee.org
As the number of DC loads are growing in our daily uses, the low voltage DC (LVDC)
distribution system is becoming important. Power supplied through the low voltage AC …

Fault control and line protection strategy for LVDC microgrids based on modified high-frequency-link DC solid state transformer

T Wang, X Chu, KST Hussain, J Gao - … Journal of Electrical Power & Energy …, 2022 - Elsevier
Fault current with high amplitude and rate of change, together with the vulnerability of
electronic devices, poses a great challenge to the line protection in low voltage DC (LVDC) …

Circuit breakers in low-and medium-voltage DC microgrids for protection against short-circuit electrical faults: Evolution and future challenges

B Perea-Mena, JA Valencia-Velasquez… - Applied Sciences, 2021 - mdpi.com
This paper deals with circuit breakers (CBs) used in direct current microgrids (DCMGs) for
protection against electrical faults, focusing on their evolution and future challenges in low …

Towards automated statistical partial discharge source classification using pattern recognition techniques

H Janani, B Kordi - High Voltage, 2018 - Wiley Online Library
This study presents a comprehensive review of the automated classification in partial
discharge (PD) source identification and probabilistic interpretation of the classification …

Directional protection scheme for MVDC shipboard power system

K Satpathi, N Thukral, A Ukil… - IECON 2016-42nd …, 2016 - ieeexplore.ieee.org
DC shipboard power systems are gaining popularity primarily because they allow each
prime mover to be operated at an optimal speed with respect to fuel efficiency. Another …

Impact of faults and protection methods on DC microgrids operation

N Bayati, A Hajizadeh, M Soltani - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
Due to development of DC loads and higher efficiency of DC systems, DC Microgrids have
become one of the superior power system schemes in the recent years. One of the major …

Protection strategies for LVDC distribution system

K Satpathi, A Ukil - 2015 IEEE Eindhoven PowerTech, 2015 - ieeexplore.ieee.org
DC power system is gaining popularity. Research is being conducted worldwide on
implementation of LVDC (low voltage direct current) and MVDC (medium voltage direct …