Protection coordination of properly sized and placed distributed generations–methods, applications and future scope
The radial distribution networks are designed for unidirectional power flows and are passive
in nature. However, with the penetration of Distributed Generation (DG), the power flow …
in nature. However, with the penetration of Distributed Generation (DG), the power flow …
On the development of overcurrent relay optimization problem for active distribution networks
The goal of this review paper will be to address complex optimization functions in the area of
overcurrent relay optimization, to inspect and valorize their objectives and to critically …
overcurrent relay optimization, to inspect and valorize their objectives and to critically …
Fault current coefficient and time delay assignment for microgrid protection system with central protection unit
With growing numbers of distributed generators (DGs) getting connected to the network, new
protection schemes are required. These schemes are aimed at responding to the changing …
protection schemes are required. These schemes are aimed at responding to the changing …
A general inspection and replacement policy for protection systems subject to shocks with state dependent effect
This paper proposes a new maintenance policy for protection systems which fail due to
competing causes: internal deterioration and fatal external shocks. The study is motivated by …
competing causes: internal deterioration and fatal external shocks. The study is motivated by …
Reliability evaluation of power grids considering integrity attacks against substation protective IEDs
Secure operation of protective intelligent electronic devices (IEDs) has been recognized as
a crucial issue for power grids. By gaining access to substation IEDs, intruders can severely …
a crucial issue for power grids. By gaining access to substation IEDs, intruders can severely …
Impact analysis of human factors on power system operation reliability
Y Bao, C Guo, J Zhang, J Wu, S Pang… - Journal of Modern …, 2018 - ieeexplore.ieee.org
Along with the improvement of electrical equipment reliability, people's unsafe behaviors
and human errors have become one of main sources of risks in power systems. However …
and human errors have become one of main sources of risks in power systems. However …
A reliability model for overcurrent relays considering harmonic-related malfunctions
The number of harmonic-producing sources is rapidly growing in the power grid due to the
increased penetration of power electronic-interfaced resources (such as wind turbines …
increased penetration of power electronic-interfaced resources (such as wind turbines …
Reliability assessment of protective relays in harmonic-polluted power systems
J Jedrzejczak, GJ Anders… - … on Power Delivery, 2016 - ieeexplore.ieee.org
Proliferation of distributed generations (DGs) and power-electronics-based loads is bringing
about more harmonic-polluted power signals. While some failures may occur as a …
about more harmonic-polluted power signals. While some failures may occur as a …
[PDF][PDF] Review on microgrid and its protection strategies
Microgrids are indispensable at the distribution level network and is capable of operating in
both grid connected and islanded modes. Integration of renewable sources in a microgrid is …
both grid connected and islanded modes. Integration of renewable sources in a microgrid is …
Integral protection methodology to mitigate incident energy
S Arias-Guzman, AJ Ustariz-Farfan… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This paper proposes a new integral methodology to overcome hidden failures and mitigate
the electrical hazard due arc-flash events. This methodology overcomes the drawbacks of …
the electrical hazard due arc-flash events. This methodology overcomes the drawbacks of …