The Experts below are selected from a list of 267 Experts worldwide ranked by ideXlab platform

S. Grijalva - One of the best experts on this subject based on the ideXlab platform.

  • Visualization and study mode architectures for real-time Power System Control
    2005 International Conference on Industrial Electronics and Control Applications, 1
    Co-Authors: S. Grijalva
    Abstract:

    This paper describes the architecture of Retriever, an innovative System for Power System Control centers, which provides advanced visualization and study mode features. Visual monitoring has many advantages over traditional non-graphic supervision, allowing the operator to process large amounts of information and capture the aspects relevant to prevent insecure Power System states in a very efficient manner. Real-time Power flow and study mode simulations allow the discovery of potential problems in the System and points out towards prompt Control actions by the operator. Theses visualization and analysis tools have been integrated to provide a Powerful architecture for real-time Power System monitoring, and are operative in large Control centers with tenths of thousands of nodes

David J. Hill - One of the best experts on this subject based on the ideXlab platform.

  • Global Power System Control using generator excitation, PSS, FACTS devices and capacitor switching
    International Journal of Electrical Power & Energy Systems, 2005
    Co-Authors: Joseph Leung, David J. Hill
    Abstract:

    A novel Power System Control scheme is developed in this paper using a framework for coordinating dissimilar Controllers at different locations. The Control actions are formulated in the so-called global Controller as a set of local Controllers, namely the generator excitation Controller, Power System stabilizer (PSS), unified Power flow Controller (UPFC) and capacitor switching, which are coordinated to maintain transient angle stability, transient voltage stability and damping of long-term inter-area oscillations following a disturbance. The proposed coordinated Control scheme is tested on a nine-bus example System.

  • Global Power System Control using generator excitation, PSS, FACTS devices and capacitor switching
    International Journal of Electrical Power & Energy Systems, 2005
    Co-Authors: Joseph S.k. Leung, David J. Hill
    Abstract:

    A novel Power System Control scheme is developed in this paper using a framework for coordinating dissimilar Controllers at different locations. The Control actions are formulated in the so-called global Controller as a set of local Controllers, namely the generator excitation Controller, Power System stabilizer (PSS), unified Power flow Controller (UPFC) and capacitor switching, which are coordinated to maintain transient angle stability, transient voltage stability and damping of long-term inter-area oscillations following a disturbance. The proposed coordinated Control scheme is tested on a nine-bus example System. © 2005 Elsevier Ltd. All rights reserved.link_to_subscribed_fulltex

  • GLOBAL Power System Control USING A UNIFIED Power FLOW ControlLER
    2002
    Co-Authors: Joseph Leung, David J. Hill, Ron Hui
    Abstract:

    This paper explores the use of a Unified Power Flow Controller (UPFC) for global Power System Control. Coordinated Control schemes are assigned to the UPFC, Power System Stabilizer (PSS) and generator exci- tation to maintain transient stability and voltage stability following a disturbance. The extension to use of UPFC in damping inter-area oscillation is also considered. Under the proposed coordinated Control schemes, the results show the UPFC combined with other Control de- vices can restore line voltage, improve transient stability and enhance the dampening of inter-area oscillation.

Michael Kratz - One of the best experts on this subject based on the ideXlab platform.

  • a real time development platform for the next generation of Power System Control functions
    IEEE Transactions on Industrial Electronics, 2010
    Co-Authors: Dirk Westermann, Michael Kratz
    Abstract:

    A real-time development platform for simulation studies of Control and operation of the next generation of Power System Control functions is introduced. The platform covers all aspects of the challenges of future Power System requirements related to operation and Control. In this paper, the requirements of a simulation platform will be formulated. A laboratory setup with special attention to the utilization of real-time simulation equipment and some typical reference applications will be described.

Dirk Westermann - One of the best experts on this subject based on the ideXlab platform.

  • Recent and prospective developments in Power System Control centers: Adapting the digital twin technology for application in Power System Control centers
    2018 IEEE International Energy Conference (ENERGYCON), 2018
    Co-Authors: Christoph Brosinsky, Dirk Westermann, Rainer Krebs
    Abstract:

    The development of Power System Control centers has always been linked to the evolving of new technologies and innovative concepts. Switching to IP/TCP-based communication was one mayor evolutionary step in the past. Now, new precise time-synchronized phasor measurement units (PMU) based monitoring tools are on the rise and enable dynamic System observation. Future Control centers for Power Systems can profit from this development, enlarging the observability and rising operator situation awareness. The next evolutionary step in Control center technology may be the utilization of the Digital Twin concept. Its abilities to depict the actual and possible future System state, makes it an inevitable solution for further improvement of Power System monitoring and Control Systems. This paper discusses recent developments of Control center technology and introduces a new concept of a Digital Twin centric Control center architecture which is based on a dynamic simulation engine called dynamic digital mirror.

  • a real time development platform for the next generation of Power System Control functions
    IEEE Transactions on Industrial Electronics, 2010
    Co-Authors: Dirk Westermann, Michael Kratz
    Abstract:

    A real-time development platform for simulation studies of Control and operation of the next generation of Power System Control functions is introduced. The platform covers all aspects of the challenges of future Power System requirements related to operation and Control. In this paper, the requirements of a simulation platform will be formulated. A laboratory setup with special attention to the utilization of real-time simulation equipment and some typical reference applications will be described.

J Partanen - One of the best experts on this subject based on the ideXlab platform.

  • smart grid Power System Control in distributed generation environment
    Annual Reviews in Control, 2009
    Co-Authors: Pertti Jarventausta, Sami Repo, Antti Rautiainen, J Partanen
    Abstract:

    This paper discusses the general aspects of smart grids and focuses on some distribution level smart grid features, such as interconnection of distributed generation and active distribution management, using automated meter reading (AMR) Systems in network management and Power quality monitoring, application of Power electronics in electricity distribution, plug-in vehicles as part of smart grids, and frequency based load Control as examples of interactive customer gateway.