A cooperative protection system with an agent model

Yasushi Tomita; Chihiro Fukui; Hiroyuki Kudo; Jun Koda; Kuniaki Yabe

doi:10.1109/61.714454

A cooperative protection system with an agent model

Yasushi Tomita^*, Chihiro Fukui, Hiroyuki Kudo, Jun Koda, Kuniaki Yabe

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

98 Citations (Scopus)

Abstract

We proposes the new concept "relay agent" to realize a cooperative protection system, which consists of distributed equipment combined with a communication network to cooperate in realization of adaptive protection functions. Relay agents move between equipment to utilize data and functions distributed over the power system. In the paper, relay agents are classified by their roles, and protection functions under some typical conditions are simulated. Consideration based on the simulations indicate that the concept enables the protection system to keep an isolated zone minimum against any changes in power system conditions and to secure high reliability of the protection system with less redundant hardware. The new concept "relay agent" will provide a powerful means of advanced protection functions by combination of micro processor technology and information communication technology.

Original language	English
Pages (from-to)	1060-1066
Number of pages	7
Journal	IEEE Transactions on Power Delivery
Volume	13
Issue number	4
DOIs	https://doi.org/10.1109/61.714454
Publication status	Published - 1998
Externally published	Yes

Keywords

Agent Model
Cooperation
Protection System
Protective Relay
Relay Agent

ASJC Scopus subject areas

Energy Engineering and Power Technology
Electrical and Electronic Engineering

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10.1109/61.714454

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AU - Tomita, Yasushi

AU - Fukui, Chihiro

AU - Kudo, Hiroyuki

AU - Koda, Jun

AU - Yabe, Kuniaki

PY - 1998

Y1 - 1998

N2 - We proposes the new concept "relay agent" to realize a cooperative protection system, which consists of distributed equipment combined with a communication network to cooperate in realization of adaptive protection functions. Relay agents move between equipment to utilize data and functions distributed over the power system. In the paper, relay agents are classified by their roles, and protection functions under some typical conditions are simulated. Consideration based on the simulations indicate that the concept enables the protection system to keep an isolated zone minimum against any changes in power system conditions and to secure high reliability of the protection system with less redundant hardware. The new concept "relay agent" will provide a powerful means of advanced protection functions by combination of micro processor technology and information communication technology.

AB - We proposes the new concept "relay agent" to realize a cooperative protection system, which consists of distributed equipment combined with a communication network to cooperate in realization of adaptive protection functions. Relay agents move between equipment to utilize data and functions distributed over the power system. In the paper, relay agents are classified by their roles, and protection functions under some typical conditions are simulated. Consideration based on the simulations indicate that the concept enables the protection system to keep an isolated zone minimum against any changes in power system conditions and to secure high reliability of the protection system with less redundant hardware. The new concept "relay agent" will provide a powerful means of advanced protection functions by combination of micro processor technology and information communication technology.

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KW - Protection System

KW - Protective Relay

KW - Relay Agent

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A cooperative protection system with an agent model

Abstract

Keywords

ASJC Scopus subject areas

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