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    Wendelin Exanalytics for Wind Energy

    • Last Update:2019-11-19
    • Version:002
    • Language:en

    Agenda

    • Nexedi
    • Wendelin Concept
    • Wendelin Use Case in Wind Energy
    • Wendelin Use Case in Civil Engineering
    • Conclusion

    The presentation has three parts.

    First we provide some information about Nexedi.

    Then we present Wendelin and show how it is used in Wind Energy.

    Then we explain some of the unique features of Wendelin by providing another use case of Wendelin: Civil Engineering.

    Then we summarise our presentation for Total-Eren

    Nexedi

    Nexedi - Profile

    Nexedi World Map
    • Largest Free Software Publisher in Europe
    • Founded in 2001 in Lille (France) - 35 engineers worldwide
    • Enterprise Software for mission critical applications
    • Build, deploy, train and run services
    • Profitable since day 1, long term organic growth
    Nexedi is probably the largest Free Software publisher with more than 10 products and 15 million lines of code. Nexedi does not depend on any investor and is a profitable company since day 1.

    Nexedi - Clients

    Nexedi References and Map

    nexedi.com/success

    Nexedi clients are mainly large companies and governments looking for scalable enterprise solutions such as ERP, CRM, DMS, data lake, big data cloud, etc.  

    Nexedi - Free Software Stack

    Nexedi Software Stack

    stack.nexedi.com

    Nexedi software is primarily developed in Python, with some parts in Javascript.

    Agenda

    • Nexedi
    • Wendelin Concept
    • Wendelin Use Case in Wind Energy
    • Wendelin Use Case in Civil Engineering
    • Conclusion

    The presentation has three parts.

    First we provide some information about Nexedi.

    Then we present Wendelin and show how it is used in Wind Energy.

    Then we explain some of the unique features of Wendelin by providing another use case of Wendelin: Civil Engineering.

    Then we summarise our presentation for Total-Eren

    Wendelin Concept

    Wendelin Concept
     

    Agenda

    • Nexedi
    • Wendelin Concept
    • Wendelin Use Case in Wind Energy
    • Wendelin Use Case in Civil Engineering
    • Conclusion

    The presentation has three parts.

    First we provide some information about Nexedi.

    Then we present Wendelin and show how it is used in Wind Energy.

    Then we explain some of the unique features of Wendelin by providing another use case of Wendelin: Civil Engineering.

    Then we summarise our presentation for Total-Eren

    Structural health monitoring and ice detection for connected wind turbines with Wendelin

    Wölfel Logo
    Nexedi Logo

    Dr.-Ing. Steffen Pankoke

    Pankoke (at) woelfel (dot) de

    Dr. Klaus Wölfel

    klaus (at) nexedi (dot) com
     

    IDD.Blade

     

    IT Problems

    • Reliable data collection
    • Scalable storage
    • Parallel processing
    • Out-of-core processing
    • Predictive algorithms
     

    Introducing Wendelin

    Wendelin Logo
     

    Reliable data collection: Fluentd

    Fluentd Illustration
     

    Scalable storage: NEO

    NEO Illustration
     

    Parallel Processing: ERP5

        
                
                  # Initialize data
                  data_size = 1e6
                  server_count = 1000
                  chunk_size = data_size / server_count
                  data = zbigarray(data_size)
                  # Process data in parallel on each server (Map Reduce, Batch, etc)
                  for server in server_count:
                    data.activate().process(server*chunk_size, chunk_size)
                
              
            
     

    Out-of-core processing: wendelin.core

        
                
                  # Numpy
                  np.ndarray(shape=(2,2), dtype="float")
                  # Out-of-core data
                  ZBigArray(shape=(1e18,2), dtype="float")
                  # Full out-of-core
                  ZBigArray(shape=(1e9,2e9), dtype="float")
                
              
            
     

    Predictive algorithms: scikit-learn

    scikit-learn Illustration
     

    User Interface

    Mic Wind Map Screenshot
     

    Data Visualisation

    Mic Wind Graph
     

    Agenda

    • Nexedi
    • Wendelin Concept
    • Wendelin Use Case in Wind Energy
    • Wendelin Use Case in Civil Engineering
    • Conclusion

    The presentation has three parts.

    First we provide some information about Nexedi.

    Then we present Wendelin and show how it is used in Wind Energy.

    Then we explain some of the unique features of Wendelin by providing another use case of Wendelin: Civil Engineering.

    Then we summarise our presentation for Total-Eren

    Automated Monitoring and Reporting of Vibrations and Noise Across Sensor-Systems Using Wendelin and Jupyter Notebooks

    Nexedi Logo

    Dr. Klaus Wölfel

    klaus (at) nexedi (dot) com

     

    Monitoring of construction sites

    Tunnel Construction in Frankfurt Europaviertel
     

    Multiple Types of Sensors

    Wölfel Sensors
     

    Multiple Types of Legacy / Proprietary Interfaces

    Multiple Interfaces
     

    One way to upload data

    Embulk Architecture
     

    Multiple Types of Analyses

    Multiple Analyses
     

    One Unified Model

    Wendelin Data Model
     

    User Interface

    Mic Construction User Interface
     

    UI for Vibration

    Vibration
     

    UI for Noise

    Noise
     

    Jupyter Reporting: Engineer / Physicist

    Report Developer
     

    Jupyter Reporting: User

    Report User
     

    Next step: Web Notebooks

    Pyodide
     

    Agenda

    • Nexedi
    • Wendelin Concept
    • Wendelin Use Case in Wind Energy
    • Wendelin Use Case in Civil Engineering
    • Conclusion

    The presentation has three parts.

    First we provide some information about Nexedi.

    Then we present Wendelin and show how it is used in Wind Energy.

    Then we explain some of the unique features of Wendelin by providing another use case of Wendelin: Civil Engineering.

    Then we summarise our presentation for Total-Eren

    Wendelin Concept

    Wendelin Concept
     

    Thank You

    Image Nexedi Office
    • Nexedi GmbH
    • Agnes-Pockels-Bogen 1
    • 80992 München
    • Germany