Higher
utilization of the power systems, variable load flows due to
decentralized power generation from renewable energy sources and a
growing need for information of the regulating authorities place higher
demands on fault detection and acquisition of system operating data.
Furthermore, remote indication and remote control can considerably
reduce supply interruption times as well as system breakdown costs, and
provide rapid adjustment to varying load conditions.
Therefore,
the requirements for the intelligence of transformer substations will
increase in the future. With the gas-insulated medium-voltage switchgear
type 8DJH, 8DJH 36 or 8DJH Compact, Siemens offers the basis for
application in an intelligent compact substation. It is optionally
equipped with motorised operating mechanism; intelligent short-circuit
indicators with voltage and current measuring, as well as a Remote
Terminal Unit (RTU) in a separated wall-mounting cabinet or as an
integral part of the switchgear.
This
presentation provides an overview on different intelligence levels,
possible kinds of communication to the telecontrol system as well as
necessary components and requirements of intelligent compact substations
for a smarter grid.
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PRESENTER: Bernd Schüpferling, Senior Key Expert Control Technology MV switchgears
Bernd
Schüpferling completed a professional education at the Siemens
Technical Academy in 1994 as an Associate Engineer. After several years
working in various positions within Siemens medium-voltage, he attends
to the matter of “Intelligent Transformer Substations” as an integral
part of the future Smart Grid, coordinating the market requirements with
the switchgear developments required for this purpose for about the
last six years. |
NOTE: By registering for this
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