Adaptive protection coordination scheme for power networks under penetration of distributed energy resources

Singh, Manohar; Telukunta, Vishnuvardhan; Srivani, S. G.

doi:10.1049/iet-gtd.2016.0614

Cited by 100 publications

(49 citation statements)

References 26 publications

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“…The defined rules and algorithms take the necessary actions accordingly, to achieve the high level of protection coordination in all the abnormal scenarios [95]. The adaptive technique used in [96], checks the relay settings after connection of every new DG on the basis of short circuit currents flowing through the protective devices. Adaptive scheme used in [97], evolves the coordination between protective devices on the basis of coordination time interval margin between their curves.…”

Section: Methods Of Protection Coordinationmentioning

confidence: 99%

Protection Coordination of Properly Sized and Placed Distributed Generations–Methods, Applications and Future Scope

Katyara¹,

Staszewski²,

Leonowicz³

2018

Preprint

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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 becomes bidirectional and the network becomes active. The integration of DGs into distribution network creates many issues with: system stability, protection coordination, power quality, islanding, proper placement and sizing etc. Among these issues, the two most significant are optimal sizing and placement of DGs and their protection coordination in utility network. The proper coordination of relays with high penetration of DGs placed at optimal location increases the availability and reliability of the network during abnormal operating conditions.This research addresses most of the available methods for efficient sizing and placement of DGs in distribution system (numerical, analytical and heuristic) as well as the developed protection coordination techniques for utility networks in the presence of DGs (Artificial Intelligence (AI), adaptive and non-adaptive, multi-agent, hybrid). This paper indicates the possible research gaps and highlights the applications possibilities and methods’ limitations in the area of DGs.

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Section: Methods Of Protection Coordinationmentioning

confidence: 99%

Protection Coordination of Properly Sized and Placed Distributed Generations–Methods, Applications and Future Scope

Katyara¹,

Staszewski²,

Leonowicz³

2018

Preprint

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“…An adaptive relaying algorithm with multiple relay group setting may be suitable protection coordination solution. In [117], author(s) have presented an idea for addressing the protection coordination issues with large scale penetration of DER in power networks. The implementation of this scheme using the advance communication protocol in multi agent decentralised adaptive way is a new challenge for the protection engineers.…”

Section: Review Of Methodologies Used For Formulation Of Fitness Funcmentioning

confidence: 99%

Protection coordination in distribution systems with and without distributed energy resources- a review

Singh

2017

Prot Control Mod Power Syst

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Emission of greenhouse gases and depletion of fossil fuel reserves are two key drivers, which are forcing the mankind to generate the future energy demand from the renewable energy resources. These resources are generally distributed in nature and are directly integrated at distribution levels. Increasing penetration of the distributed energy resources in distribution power networks creates additional operational and control issues. These are mostly regulatory, economical load dispatching, power quality and protection issues. Generally power distribution systems are protected with the help of dedicated over current based protection schemes. But increasing share of distributed energy resources penetration in electric utilities poses a serious threat to the existing protection coordination schemes of the distribution systems. Distributed energy resources connected distribution networks become interconnected in nature and protection coordination schemes, which are designed for unidirectional flow of fault currents become ineffective/non-functional. Therefore, new protection coordination schemes are required for providing the adequate protection coordination for distributed energy resources connected electric power networks. In the available literature, the protection coordination schemes for radial distribution systems and developments in the area of protection coordination are discussed in detail. A thorough review for all these protection coordination schemes for distribution systems with and without distributed energy resources is done in this review article. It includes the analytical and artificial intelligence based techniques application for coordination of protective relays in the distribution systems. The limitations and research gaps in the area of protection coordination schemes are also presented in this review article. The aim of this research paper is to bring all the available research in the area of relay coordination on one platform, so that it will help the emerging researcher to identify the future scope of relay coordination application for distributed energy resources connected distribution systems.

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“…A fractionalization of microgrid protection is made in [28] to avoid dependency of centralized management and to improve reliability, which can also work in grid-connected and island operation modes. In [20] and [25], a decentralized methodology is proposed using the IEC 61850 standard - [36]- [38] --IEC 61850, DPN3 [39] IEC 61850 [40] - [41] Telnet [42] - [20] IEC 61850 [43], [44] IEC 61850,60870-5-101 [21] IEC [72] IEC 61850 [73] IEC 61850, DPN3 [22] IEC 61850 [74] IEC 61850, DPN3 for grid-connected operation mode. A combination of adaptive communication-based decentralized (pre-contingency) and centralized (post-contingency) protection schemes is shown in [21], which is suitable for both grid-connected and islanded operation modes.…”

Section: B Traditional Communication Architecturesmentioning

confidence: 99%

Review of the State of the Art on Adaptive Protection for Microgrids Based on Communications

Gutiérrez-Rojas

Nardelli

Mendes

et al. 2021

IEEE Trans. Ind. Inf.

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The dominance of distributed energy resources in microgrids and the associated weather dependency require flexible protection. They include devices capable of adapting their protective settings as a reaction to (potential) changes in system state. Communication technologies have a key role in this system since the reactions of the adaptive devices shall be coordinated. This coordination imposes strict requirements: communications must be available and ultra-reliable with bounded latency in the order of milliseconds. This paper reviews the state-of-theart in the field and provides a thorough analysis of the main related communication technologies and optimization techniques. We also present our perspective on the future of communication deployments in microgrids, indicating the viability of 5G wireless systems and multi-connectivity to enable adaptive protection.

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Adaptive protection coordination scheme for power networks under penetration of distributed energy resources

Cited by 100 publications

References 26 publications

Protection Coordination of Properly Sized and Placed Distributed Generations–Methods, Applications and Future Scope

Protection Coordination of Properly Sized and Placed Distributed Generations–Methods, Applications and Future Scope

Protection coordination in distribution systems with and without distributed energy resources- a review

Review of the State of the Art on Adaptive Protection for Microgrids Based on Communications

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