Effectiveness of frequency relays on networks with multiple distributed generation
نویسندگان
چکیده
منابع مشابه
An Improved Under-Frequency Load Shedding Scheme in Distribution Networks with Distributed Generation
When a distribution network consisting of Distributed Generations (DGs) is disconnected from upstream network, the system may be exposed to severe power imbalance. In order to prevent the damage of power plants, frequency relays operate and remove DGs from the network. In contrast to traditional methods, the main objective in new methods is to keep DG units in service in the islanded distributi...
متن کاملan improved under-frequency load shedding scheme in distribution networks with distributed generation
when a distribution network consisting of distributed generations (dgs) is disconnected from upstream network, the system may be exposed to severe power imbalance. in order to prevent the damage of power plants, frequency relays operate and remove dgs from the network. in contrast to traditional methods, the main objective in new methods is to keep dg units in service in the islanded distributi...
متن کاملAdaptive Protection Based on Intelligent Distribution Networks with the Help of Network Factorization in the Presence of Distributed Generation Resources
Factorizing a system is one of the best ways to make a system intelligent. Factorizing the protection system, providing the right connecting agents, and transmitting the information faster and more reliably can improve the performance of a protection system and maintain system reliability against distributed generation resources. This study presents a new method for coordinating network protect...
متن کاملResilience-Based Framework for Distributed Generation Planning in Distribution Networks
Events with low probability and high impact, which annually cause high damages, seriously threaten the health of the distribution networks. Hence, more attention to the issue of enhancing network resilience and continuity of power supply, feels more than ever, all over the world. In modern distribution networks, because of the increasing presence of distributed generation resources, an alternat...
متن کاملPerformance Analysis of Coded Cooperation Based on Distributed Turbo Codes with Multiple Relays
—Diversity is an effective technique to enhance link quality and enable multiple users to pool their resources to form a virtual antenna array that obtains spatial diversity. In this paper, we propose a generalized Distributed Turbo Codes (DTC)-based coded cooperation protocol for two-hop relay networks with an arbitrary number of relays. This scheme aims at achieving improved diversity over t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Electrical Systems and Information Technology
سال: 2015
ISSN: 2314-7172
DOI: 10.1016/j.jesit.2015.03.007