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Modernization on All Levels

Automation of power grids has many advantages, including the possibility of monitoring and remote control. WAGO has the right solutions.

In the first step, grid operators can use WAGO technology to precisely identify where their infrastructure needs to be modernized. Our controllers can then be used to automate processes and support load management. This allows better utilization of grid capacities – and reduces the need for new lines.

WAGO in Power Grid Automation

These Are Our Solutions

The WAGO Grid Gateway Application

The controller application now offers operators of power distribution grids an economical solution to help advance the digitization of new and existing local network stations. It allows better network status assessments and efficient grid expansion – with the highest level of cybersecurity.

Intelligent Distribution Substations: The Key to the Smart Power Grid

Just like conventional local power stations, intelligent distribution substations connect the medium- and low-voltage grids. Unlike their less advanced counterparts, however, the new substations also record measurement data and allow it to be read out remotely. WAGO supports intelligent distribution substations with comprehensive automation technology: the PFC200 Controller on the medium-voltage side and the e!DISPLAY on the low-voltage side for visualizing the measurement and control data directly at the intelligent distribution substation itself, as well as complete connection technology. Advantages of WAGO’s solution:

  • Versatile: The controllers, which are freely programmable via
    • CODESYS, collect all the data from the substation’s various systems via digital and analog signals such via Modbus RTU or IEC 61850.
  • Multilingual: Our controllers translate the data into the supplier-required communication protocols, such as IEC 60870-5-101/-104 or IEC 61850, and transmit it to the control center via a data line.
  • In the opposite direction, via the WAGO Controllers, the control center can access the substation’s systems, such as medium-voltage switchgear, protective devices or measurement systems from different manufacturers.
  • Cybersecurity: The data flow from the WAGO Controllers is protected against unauthorized access through TLS1.2 data encryption and by transmitting the data via specially secured connections, such as IPsec or OpenVPN, according to the BDEW White Paper.
  • Cloud connectivity: Connection to the cloud thanks to an MQTT software upgrade
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Intelligent distribution substation of Ingenieurbüro Pfeffer

Medium Voltage Switchgear: Controlling Automation with WAGO

Switchgear in the distribution grid is a central component of a secure power supply. To ensure security, automation of such stations with WAGO Controllers is an excellent solution. Faults can be quickly localized by connecting the short circuit and ground-fault direction indicators and transmitting the information, while automated systems can be controlled remotely. Parts of the power grid can then be restored quickly, and the damage radius can be minimized. Advantages of WAGO’s solution:

  • Grid sections can be switched on again quickly.
  • Service technicians can be sent directly to the fault location.
  • Measured measured-value values can be transmitted to the control center continuously.
  • Monitoring supports asset management in future grid planning.
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Driescher switchgear before delivery

Substations: Keeping a Steady Eye on Network Nodes

Substations are the interface between the generation and distribution of renewable energy. In the event of failure, connected generators, such as solar and wind farms, can no longer feed into the power grid. Depending on the severity and duration of the interruption, considerable loss of income or additional technical defects may occur. To avoid failures and to eliminate faults in the short term, remotely monitoring and controlling substations in the event of breakdowns are essential. WAGO Controllers handle these challenges safely and reliably. Advantages of WAGO’s solution:

  • Precise fault localization
  • Fast reconnection of grid segments
  • Service technicians can be sent directly to the fault location.
  • Measured values can be transmitted to the control center continuously.
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Substation

The Gas Supply: Safe Pressure Regulation

A secure supply of gas is just as important as a secure supply of electricity. To ensure this, monitoring and control of gas pressure regulation systems and coupling stations are indispensable. In addition, the gas network is becoming more and more important for integrated energy. The large storage capacities within gas networks allow large amounts of energy to be stored. That’s another reason automation of feed-in stations is essential. Advantages of WAGO’s solution:

  • Fast troubleshooting
  • Online measurement
  • PLC functionality allows implementation of complex regulation and control
  • Support of all current fieldbus systems, such as PROFIBUS DP and Modbus RTU/TCP, permits integration of third-party systems
  • Telecontrol protocols such as IEC 60870 or DNP 3.0 allow you to connect to the central control system
  • Intrinsically safe I/O modules permit integration of signals from Ex Zones 0, 1 and 2 into the WAGO I/O System
  • Integrated Web visualization allows the display of processes on site or via remote access

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DREWAG gas pressure regulating station

The Heat Supply: The Right Temperature at All Times

Combined heating and power (CHP), along with the associated construction and expansion of remote and local heating networks, is an important component of energy transition. For the implementation, that means that heat coupling and transfer stations require safe automation. After all, customers demand a secure supply in the cold season – failure could be fatal! Advantages of WAGO’s solution:

  • Precise fault localization
  • Fast troubleshooting
  • Online measurement
  • PLC functionality allows implementation of complex regulation and control
  • Support for all current fieldbus systems, such as PROFIBUS DP or Modbus RTU/TCP, permits integration of third-party systems
  • Telecontrol protocols such as IEC 60870 or DNP 3.0 allow you to connect to the central control system
  • Intrinsically safe I/O modules permit integration of signals from Ex Zones 0, 1 and 2 into the WAGO I/O System
  • Integrated Web visualization allows the display of processes on site or via remote access
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Flensburg municipal heat transfer station

See Our Solutions at Work

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Safe Pressure Regulation

Smart grids also deliver tangible benefits for gas distribution. That’s why DREWAG NETZ GmbH relies on WAGO solutions to help make its gas distribution stations more intelligent.

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Less Downtime

WAGO’s I/O controllers are used in the RheinEnergie distribution network, and with success: Faults can be limited to one network station more quickly.

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Your WAGO Contact

Additional service offerings:

Renewable Energy Generation

Digitization of energy system requires strategies and products that allow for all possibilities. WAGO has the experience and the solutions for the digital energy transition.

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Power around the Clock

Energy storage systems relieve power grids, increasing the flexibility of the power supply. WAGO technology allows monitoring and control of storage systems.

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A Stable Power Supply with Sun and Wind

Intelligently networking and controlling renewable energy are major challenges for grid operators. WAGO can help you with expertise, products and solutions.

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Smart Grids for the Energy Market

Smart grid power engineering: Digitization of energy system requires strategies and products that allow for all possibilities. WAGO has the experience and the solutions for the energy market.

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