IEEE Power & Energy Magazine - July/August 2020 - 4

from the editor

Michael Henderson

resilience in all
an overview and farewell

T

THIS ISSUE IS BEING ASSEMBLED
i n t h e m id d l e of t h e wo r l d w id e
COVID-19 virus pandemic. My heart
goes out to all families who have been
affected by this disaster. I wish for a
rapid recovery of those who are sick
and hope all stay safe and healthy.
Someday, hopefully sooner rather
than later, the COVID-19 nightmare
will end, and IEEE Power & Energy
Society (PES) activities will return to
business as usual. In the interim, the
IEEE volunteers and staff continue to
provide extensive services to our membership, which may afford some relief
to our isolation.
We are grateful to the system operators and others who provide reliable electric power to customers, which is an essential service. The COVID-19 pandemic
raises special issues of isolating crews to
prevent the spread of this horrific disease.
Even during more normal times,
system resilience is an important
factor that must be considered in the
planning, design, and operation of
the electric power system. Although
system resilience has been more precisely defined in many ways, it can be
thought of as the ability of the system
to resist, adapt to, and recover from
disruptions. The concept of resilience
includes low-probability, high-risk
events, including natural and humanmade disasters. Unfortunately, the frequency and severity of these extreme
events seem to be increasing as a re-

Digital Object Identifier 10.1109/MPE.2020.2986661
Date of current version: 17 June 2020

4

ieee power & energy magazine

✔ An independent system operator/

regional transmission organization perspective on resilience: The
article discusses the importance of
fuel security in addition to longterm infrastructure planning,
markets, and cyberphysical security. Some of the
next steps being taken to
address these issues are
summarized.
©ISTOCKPHOTO.COM/FRANKPETERS

sult of climate change and the system's
growing dependence on key cyber and
physical assets.
Resilience issues can be addressed
through improved means of planning,
engineering, and operating the power
system. It involves much more than the
traditional N-1 and N-1-1 normal criteria analysis typically used for planning and operating the system. New
means of quantifying the system risk
from extreme events  can improve the
system's ability to withstand and recover from these events.

In This Issue
Thanks to Guest Editor Jianhui Wang
and his team of outstanding authors,
this issue of IEEE Power & Energy
Magazine discusses system resilience. This issue shares experience
worldwide that identifies resilience
issues, lessons learned, and innovative solutions. As described in the
"Guest Editorial" column, five excellent articles provide key insights into
system resilience:

✔ The opportunities

for improving system
restoration through the use of
distributed generation (DG):
The successful implementation
of DG requires observability and
controllability, coordination with
the transmission system operator,
command and control, and regulatory support. Analysis tools
and training are also vital to utilizing DG.
✔ A means of focusing on high-impact, low-frequency events and
examining the temporal nature
of resilience: The authors present
a probabilistic risk-based framework for identifying network improvements. They discuss their
experience with the operation and
planning of the Chilean power
system as a practical case study.
✔ A discussion of blackouts, restoration, islanding, and the metrics
that should be used in power system operations and planning to assess system resiliency: The effects
of information and communication
technologies on the power system
july/august 2020


http://www.ISTOCKPHOTO.COM/FRANKPETERS

IEEE Power & Energy Magazine - July/August 2020

Table of Contents for the Digital Edition of IEEE Power & Energy Magazine - July/August 2020

Contents
IEEE Power & Energy Magazine - July/August 2020 - Cover1
IEEE Power & Energy Magazine - July/August 2020 - Cover2
IEEE Power & Energy Magazine - July/August 2020 - Contents
IEEE Power & Energy Magazine - July/August 2020 - 2
IEEE Power & Energy Magazine - July/August 2020 - 3
IEEE Power & Energy Magazine - July/August 2020 - 4
IEEE Power & Energy Magazine - July/August 2020 - 5
IEEE Power & Energy Magazine - July/August 2020 - 6
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IEEE Power & Energy Magazine - July/August 2020 - 8
IEEE Power & Energy Magazine - July/August 2020 - 9
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IEEE Power & Energy Magazine - July/August 2020 - Cover3
IEEE Power & Energy Magazine - July/August 2020 - Cover4
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