Search
Search
Menu
Close
Close

Power system analysis

The power system is in a transition phase, where the integration of intermittent renewable electricity generation alters the system dynamic and increases the strain on the transmission and distribution grids.

RISE competences within power system analysis provides support through research and development of methods and solutions for operation and planning of the power system.

Being in a stable state is a prerequisite for the power system, and contingencies of significant changes constitutes risks for the integrity of the system and may ultimately result in large disturbances and blackout.

The power system analysis team develop simulation models of the power system and its components to be able to simulate the response of the system for various events. We use the simulation results, together with measurement data from real power systems,  to develop novel solutions to increase the capacity and operational security of the power system. In addition to classical power system stability, we work with innovative solutions for increased monitoring and control including phasor measurements, wide-area monitoring, and system protection schemes.

Our expertise include:

  • Frequency stability assessment
  • Voltage stability assessment
  • Rotor angle stability assessment
  • Small signal stability assessment
  • System Integrity Protection Schemes
  • WAMS

Our experts

  • Emil Hillberg
  • Mattias Persson
  • Claes Sandels
  • Erik Weihs
  • Maria Edvall
  • Susanne Ackeby
  • Stefan Stanković
  • Tommie Lindquist
    • Emil Hillberg

    Contact person

    Emil Hillberg

    Seniorforskare

    +46 72 564 95 75

    Read more about Emil

    Contact Emil
    CAPTCHA
    This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.

    * Mandatory By submitting the form, RISE will process your personal data.

    Contact person

    Mattias Persson

    Forskare

    +46 10 516 50 18

    Read more about Mattias

    Contact Mattias
    CAPTCHA
    This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.

    * Mandatory By submitting the form, RISE will process your personal data.

    Contact

    Cannot find what you are looking for or are you curious about how we can help?

    Send message
    CAPTCHA
    This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.

    * Mandatory By submitting the form, RISE will process your personal data.

    Related

    Project

    System Protection Schemes (SPS) in the Norwegian electricity grid

    The project will develop new methods for risk control, optimization, and automation for System Protection Schemes (SPS) in the Norwegian electricity grid.
    Project

    Nordic Early Warning Early Prevention System

    Reseach project with the objective to develop and demonstrate methods for monitoring and contorl of the Nordic Power System. The project was conducted as a Swedish-Norwegian collaboration, under the lead of the Transmission System…
    Project

    System Integrity Protection Schemes for increased Transfer Capacity

    Research project to build competence on how the capacity utilisaton in the electric power grid is affected through the use of System Integrity Protection Schemes (SIPS). The project includes PhD candidates at Lund University and t…
    Expertise

    Electricity markets and grid regulation

    The design and function of the electricity market is of central importance to facilitate the energy system transition and to reach set sustainability goals. RISE contributes with expertise and research competence for developing fu…
    Expertise

    Increasing Transfer Capacity & Security

    Society's need of electric power transfer capacity, with long lead time for new lines, result in an increased utilisation of existing infrastructure and thus decreased margins in the electric power system. System Integrity Pr…
    Area

    Energy

    The climate challenge coupled with society’s need for energy demand new, sustainable, competitive and flexible solutions. National goals such as fossil-free electricity generation by 2040, a fossil fuel-independent vehicle fleet b…
    Area

    Metrology

    Measurements are made all over the world, in all sectors. Usually we measure in order to make decisions or to control something. It can be to decide on certain actions, but it can also be automated decisions in industry control- o…
    Expertise

    National Laboratory for Power and Energy

    RISE is the National Metrology Institute of Sweden and is responsible, through its National Laboratories, for the fundamental measurement quantities within the International System of Units, the SI.