IEEE Power & Energy Magazine - July/August 2019 - 24

T

THE KOREAN ELECTRIC POWER
Corporation (KEPCO) has created a number of initiatives for encouraging both
green and smart energy in the global
energy industry. With the aim of being a
smart energy creator, KEPCO conducted
R&D for green and smart substations over
the last 10 years, which will be implemented
in future substations.
The smart (or digital) substation is
equipped with protection and automation
schemes in an IEC 61850 environment
that provides a platform for smart feeder
(or smart grid) applications. Since the IEC
61850 standard was published, the role of
the substation has undergone a paradigm
shift. The major role of a conventional
substation is to offer voltage-level transformation, key parameter measurements,
and line and equipment protection. An
advanced substation offers conventional
services and also provides progressive
functions, such as feeder automation,
remote maintenance, and the integration
of intelligent electronic devices (IEDs).
The future smart substation will not only
include additional functionalities but
will also provide self-healing protection
schemes and grid services for improving
power stability and quality.

Smart and
Green Substations
By Heejin Kim, Jae-Kyeong Kim, Jiyoung Song,
Jaegul Lee, Kisun Han, Jeonghoon Shin, Taekyun Kim,
and Kyeon Hur
©ISTOCKPHOTO.COM/DRAFTER123,
KOREA MAP-FOOTAGE FIRM, INC.

Digital Object Identifier 10.1109/MPE.2019.2909792
Date of publication: 18 June 2019

24

ieee power & energy magazine

1540-7977/19©2019IEEE

july/august 2019



IEEE Power & Energy Magazine - July/August 2019

Table of Contents for the Digital Edition of IEEE Power & Energy Magazine - July/August 2019

Contents
IEEE Power & Energy Magazine - July/August 2019 - Cover1
IEEE Power & Energy Magazine - July/August 2019 - Cover2
IEEE Power & Energy Magazine - July/August 2019 - Contents
IEEE Power & Energy Magazine - July/August 2019 - 2
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IEEE Power & Energy Magazine - July/August 2019 - Cover3
IEEE Power & Energy Magazine - July/August 2019 - Cover4
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