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The reliability and security are major aspects of a power system. However, the fast development in electrical systems makes the protection more complicated and difficult to achieve the desired objective. These relays have many advantagessuch as fast operation.
S, Manoj +3 more
openaire +1 more source
Instantaneous Specific Protection Method Against Faulty Synchronizations of Synchronous Machines
The probability of faulty synchronization of a generator is very small, but not impossible. The main cause of a faulty synchronization is due to wiring errors caused during maintenance or commissioning when voltage transformer and synchronizing equipment
Pengfei Tian +3 more
doaj +1 more source
A dynamic modelling environment for the evaluation of wide area protection systems [PDF]
This paper introduces the concept of dynamic modelling for wide area and adaptive power system protection. Although not limited to these types of protection schemes, these were chosen due to their potential role in solving a multitude of protection ...
Abdulhadi, I.F. +3 more
core +1 more source
Differential protection strategy for distribution network based on 5G communication
With the high penetration of distributed generation and gradual increase in loop network structures, existing over‐current protection in distribution networks is difficult to apply. The use of current differential protection has become an ideal solution,
Liu Zhiren +6 more
doaj +1 more source
Faults in distribution networks can result in severe transients, equipment failure, and power outages. The quick and accurate detection of the faulty section enables the operator to avoid prolonged power outages and economic losses by quickly retrieving ...
Mohammad Reza Shadi +4 more
doaj +1 more source
Assessing the reliability of adaptive power system protection schemes [PDF]
Adaptive power system protection can be used to improve the performance of existing protection schemes under certain network conditions. However, their deployment in the field is impeded by their perceived inferior reliability compared to existing ...
Abdulhadi, Ibrahim Faiek +3 more
core +1 more source
Identification of Critical Transmission Lines in Complex Power Networks
Growing load demands, complex operating conditions, and the increased use of intermittent renewable energy pose great challenges to power systems. Serious consequences can occur when the system suffers various disturbances or attacks, especially those ...
Ziqi Wang +4 more
doaj +1 more source
Metal oxide surge arresters (MOSAs) are a popular solution for dealing with overvoltages due to lightning and switching in power distribution networks. As a result, a MOSA’s performance and longevity have a significant impact on the quality of energy and
Behnam Ranjbar +3 more
doaj +1 more source
Electric power distribution networks are generally radial in nature, with unidirectional power flows transmitted from the highest voltage levels to the consumption levels.
Daniel Alcala-Gonzalez +4 more
doaj +1 more source
Cyber Attacks on Power System Automation and Protection and Impact Analysis
Power system automation and communication standards are spearheading the power system transition towards a smart grid. IEC 61850 is one such standard, which is widely used for substation automation and protection.
V. Rajkumar +4 more
semanticscholar +1 more source

