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10 Ways to Strengthen Electrical Security in High Voltage

Electrical Security in High Voltage: In high-voltage applications, ensuring electrical security is paramount to prevent accidents, protect equipment, and..

Enhancement of Protection Adequacy of Future Distribution Networks in by Muhammad Yousaf

The tendency towards the proliferation of decentralized generation due to economical and environmental factors has motivated electric utilities to immensely increase the deployment of distributed energy resources (DERs) in modern distribution networks (DNs). The onsite efficient power generation by these integrated DERs offers several technical and ecological privileges to the electric utilities, power network operations, and power consumers. Subsequently, these vast deployments of DERs in today’s DNs have significantly enhanced the network reliability and grid resilience along with the deferment of huge investments for the installation of bulk centralized power infrastructures. However, the technical challenges originated by the interconnection of DERs have become hot topics within this research domain. These technical challenges of DER-based DNs include the network stability, power quality, and several protection concerns due to substantial fault level variations and bidirectional

An Adaptive Overcurrent Protection Scheme for Dual-Setting Directional by Muhammad Yousaf, Amin Jalilian et al

The recloser-fuse coordination of the distribution networks equipped with distributed generators (DGs) may be jeopardized by using the conventional overcurrent protection strategies thus degrading the network reliability. This research article focuses on the design of a protection coordination strategy based on the dual-setting directional recloser (DSDR) for the effective implementation of a fuse-saving scheme in distribution networks (DNs). The proposed DSDR-based protection strategy will assist the network operators by providing a flexible coordination range along with more accurate protection settings to meet the protection coordination requirements. The performance of the proposed protection scheme has been validated through its implementation on IEEE standardized test systems and a comparative analysis has been drawn to demonstrate its effectiveness. Furthermore, this research work concentrates on the economical design of the protection strategy for distribution networks by utili

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