Energy crisis and digital smart grids – changing times in the energy sector
02 February 2023
The two managing directors make a cooperation agreement (from left: Andreas Höfler, CEO of Fichtner IT Consulting GmbH and Sascha Engel, CEO of Camille Bauer Metrawatt AG)
The term “smart grid” has been bandied about for years. Frequently mentioned in connection with smart meters, it has been used so many times as a buzzword without any real content to back it up, that it has become almost worn out before a global and meaningful implementation could be realised.
Today, however, things appear quite different. Talk of a smart grid within the narrow context of actual "digital grid management” has now become far more meaningful. Renewable energy forms (e.g. PV systems, battery storage, wind turbines, etc.), the vast number of other energy consuming technologies (e.g. hydrogen generation, large-scale DC applications, heat pumps, etc.) as well as the often advanced age of existing assets, play a major role.
Not only that, distribution system operators, as well as consumers, have to cope with skyrocketing energy prices and an energy shortage. As a result, measures to improve energy efficiency with an optimal CO2 balance are becoming increasingly important. Thus, the focus on active grid management and supply-secure grid operation is intensifying. A future-oriented grid management system for the low-voltage range distribution grid, to complement the possibly existing medium-voltage grid management systems appears to be essential.
All this has prompted two established companies, Camille Bauer Metrawatt AG and Fichtner IT Consulting, to join forces, with high-quality and fundamental measurement data combining with intelligent digital grid management to fit each application being the aim.
Safeguarding grid stability and hence security of supply
Systemic design structure of measurement technology and digital intelligence
The concept developed by the two established companies, Camille Bauer Metrawatt and Fichtner IT Consulting, defines a secure approach based on well-founded and market-tested core components. It is based on the fundamental definition of a smart grid as described, for example, by the Swiss Federal Energy Office.
In short, it means to operate the existing grid digitally, and thus astutely avoid costly extensions which require a lot of expensive material (e.g. copper). In other words, a smart grid.
The path to digital grid management in four steps
Since the cooperation involves the use and combination of proven and innovative technologies, it is advisable to proceed step by step. Both companies have a fundamentally scalable approach to:
A scalable metrological compass with high-resolution zero-blind technology
a) avoid overstretching the customer's budget
b) generate productive benefits at an early stage
c) ensure further expansion in line with current needs.
Consequently, the two companies propose a project implementation sequence in four steps:
(1) Secure measurement at the low-voltage level to capture the reality in real-time through grid transparency
(2) Generation of a complete digital image of the grid by deriving the grid status and topology from existing
sources
(3) Presentation of an interactive visualization of the measured values at the measuring points and the
The Smart Integration Modules generate a verified, digital image of the grid, enriched with relevant additional information
resulting grid status in the grid diagram (grid cockpit)
(4) Finalisation of a topological end result with the provision of analyses, forecasts and automatic procedures about further developments in the grid status. And this available specifically for each department.
The benefit: significantly lower costs for hardware and control room software, no additional copper in the ground and ultimately a greatly reduced workload, which can even be totally eliminated wherever feasible.
Further information is available here.
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