POWER August 2021 - 17

FOCUS ON O&M
The TBox allows users to
access networks with their
mobile devices and personal
computers, at any time and
from anywhere. These devices
and connected assets
are protected by a state-ofthe-art
cybersecurity suite
that includes authentication,
encryption, firewall, and other
security protocols.
In spite of all the benefits
5. The TBox RM2 is a compact,
remote input/output (I/O) expansion
module for use with the TBox LT2. It
allows for additional functionality for
power generators as they monitor
their equipment. Courtesy: Ovarro
of RTUs, some utility companies
still use outdated or
first-generation telemetry
systems that just aren't up
to the task. In contrast, the
latest RTUs are designed to
overcome the specific challenges
of the modern energy
and power industry. The message is: you may have used
telemetry before, but the latest RTUs are a world away from
first-generation units.
Data Surges
For a successful low-carbon future and a reduced number of
outages, smart power grids are vital. That means RTUs (Figure
5) will continue to play a prominent role in making sure assets
between the point of generation and the consumer operate
efficiently. The time has passed when there were a handful of
large power generation plants with a fairly straightforward grid
supply through to the consumer. The future is one of digitized
and fragmented distribution systems, more responsive to consumer
and producer needs.
Due to the growth in both traditional and renewable sectors
to accommodate the 70% increase in demand for electricity
by 2040, data will surge exponentially. Successful utilities and
power generators will be those that can collect, store, analyze,
trend, and then act on this data, with the ability to make realtime
decisions about the condition of grid assets.
It's worth emphasizing the financial benefit of RTU systems;
it's easy to quantify and understand the cost of preventing outages.
Distribution automation is another advantage, because
it allows assets to be controlled autonomously while avoiding
having to place personnel in remote, hostile environments.
That means telemetry projects have a rapid return on investment,
making them self-funding in the short term.
Put simply, RTUs allow utility operators to react quickly
when issues occur-in many cases, without having to send an
engineer into the field because the RTU makes autonomous
decisions, within agreed parameters. To cope with greater diversification
of assets, increased competition, and ever more
stringent demands from consumers, utility companies will
need this kind of approach.
One of the greatest challenges over the next decades will
be decentralization, moving electricity generation from a few
large hubs to a distributed network. RTUs will help make this
possible by creating millions of new intelligent grid assets. ■
-Matthew Hawkridge is chief technology officer at Ovarro,
a remote monitoring technology provider formerly known as
Servelec Technologies and Primayer. Ovarro's technology
is used throughout the world to monitor, control, and
manage critical and national infrastructure.
August 2021 | POWER
www.powermag.com
17
https://www.reefindustries.com/griffolyn.php http://www.powermag.com

POWER August 2021

Table of Contents for the Digital Edition of POWER August 2021

Contents
POWER August 2021 - Intro
POWER August 2021 - Cover1
POWER August 2021 - Cover2
POWER August 2021 - Contents
POWER August 2021 - 2
POWER August 2021 - 3
POWER August 2021 - 4
POWER August 2021 - 5
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POWER August 2021 - Cover3
POWER August 2021 - Cover4
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