8 am PDT / 11 am EDT / 5 pm CET
Laboratory or in-field measurements are sometimes thought-about the gold commonplace for sure elements of energy system design; nonetheless, measurement approaches all the time have limitations. Simulation may also help overcome a few of these limitations, together with rushing up the design course of, decreasing design prices, and assessing conditions which can be typically not possible to measure immediately. On this presentation, we’ll talk about two examples from the facility system trade.
The primary case we’ll talk about includes corona efficiency testing of high-voltage transmission line {hardware}. Corona-free insulator {hardware} efficiency is important for operation of transmission traces, significantly at 500 kV, 765 kV, or greater voltages. Laboratory mockups are generally used to show corona efficiency, however bodily house constraints often prohibit testing to a partial single-phase setup. This requires establishing equivalence between the laboratory setup and real-world three-phase situations. In follow, this may be troublesome to do, however fashionable simulation capabilities may also help. The second case includes submarine HVDC cables, that are generally used for offshore wind interconnects. HVDC cables are sometimes thought-about to be environmentally inert from an exterior electrical subject perspective (i.e., electrical fields are contained within the cable, and the cable’s static magnetic fields induce no voltages externally). Nevertheless, simulation demonstrates that ocean currents transferring by the static magnetic subject fulfill the relative movement requirement of Faraday’s legislation. Thus, externally induced electrical fields can exist across the cable and are inside a variety detectable by numerous aquatic species.
Key Takeaway:
- Learn to use fashionable simulation to translate single-phase laboratory corona mockups into correct three-phase real-world efficiency for 500 kV and 765 kV methods.
- Discover the physics behind how ocean currents interacting with HVDC submarine cables create induced electrical fields—a phenomenon typically neglected however detectable by aquatic species.
- Achieve actionable insights into the right way to leverage simulation to scale back design prices and bypass the bodily house constraints that usually stall conventional testing.
- See a sensible utility of electromagnetic principle as we show how relative movement in static magnetic fields necessitates simulation the place direct measurement is unfeasible.
Who Ought to Attend:
- Transmission engineers, submarine cable designers, and environmental compliance officers
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