Pumped Hydro Series: Unlock the Role of Simulations in Design Phase

In recent years, we have seen a significant increase in power generation from wind and solar energy sources. These sources are the fastest-growing forms of renewable energy generation. For this kind of energy, hydro-pumped storage is a well-proven concept of energy storage.
The goal of a hydropower plant is to ensure safe, reliable, and cost-effective operation of turbine generators. Design engineers model the dynamic behaviour of pump-turbine systems and waterways, key to any pumped storage plant. Early analysis of hydraulic dynamics helps optimize component selection and sizing, leading to lower lifecycle costs and improved system reliability.[/vc_column][/vc_row]
The Owner/Operator or EPC companies need to model the dynamic behaviour of pump-turbine configuration and waterways, which are essential elements of any Hydro Pumped Storage Scheme before the construction. They need to gain early understanding of critical hydraulic design parameters such as:

  • Hydraulic transients during turbine load rejection and pump trip, potentially causing high-pressure loading in items such as draft tubes and penstocks
  • Operating mode changes from turbine-to-pump and pump-to-turbine mode, possibly resulting in excessive out-of-envelope pump-turbine operation
  • Energy storage modelling to quantify the overall energy generation and round-trip efficiency expected for the projected pumped storage scheme.

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  • Build a digital hydraulic model reflecting scheme waterways and identify critical components & performance.
  • Determine practical round-trip efficiency with optimal pump and turbine settings.
  • Assess maximum penstock surge pressure and draft tube pressure for pressure rating.
  • Analyse & optimize hydraulic performance to find improvement opportunities.
  • Australian Pumped Hydro project reference example

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Dr. Anuj Sharma is an accomplished engineering leader with over 8 years of experience delivering advanced simulation-driven solutions across diverse industry portfolios. Holding a Ph.D. in Mechanical Engineering and backed by publications in reputed journals, he combines deep technical expertise with a strategic approach to problem-solving.

Specializing in Finite Element Analysis (FEA) and System Simulation, Dr. Sharma’s core strength lies in multiphysics and multi-domain analysis. He excels at uncovering blind spots and delivering robust engineering solutions through optimization, Design of Experiments (DOE), and automation in simulation workflows. His ability to translate complex technical challenges into actionable insights enables organizations to achieve efficiency and innovation at scale. Driven by a passion for engineering excellence, Dr. Sharma leverages cutting-edge tools and methodologies to help customers accelerate product development and unlock transformative value.

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