Control of a pelton turbine with partial jet cutting driven by a cut-in jet deflector
In hydropower plants with Pelton turbines, the output is normally regulated by controlling the
flow rate using a needle valve in the injector. However, movement of the needle is slow; as …
flow rate using a needle valve in the injector. However, movement of the needle is slow; as …
Novel maximum transient frequency deviation estimation in island grids using performance and correction indices based on field tests
D Grall, D Brankovic, H Renner… - e+ i Elektrotechnik und …, 2024 - Springer
Preparation for a potential blackout has gained increasing significance in recent years. As a
result, the blackstart and islanding capabilities of power plants within the distribution and …
result, the blackstart and islanding capabilities of power plants within the distribution and …
Basics of power system dynamics and stability
To operate an electricity grid in a stable manner, the same physical principles must be
considered for interconnected and islanded operations. This chapter contains a brief …
considered for interconnected and islanded operations. This chapter contains a brief …
[PDF][PDF] Modelling of Black Start and Island Grid Operation with Deflector Controlled Pelton Units
SC Polster, R Schürhuber… - Hydro 2019-Concept …, 2019 - researchgate.net
Events as the Italy blackout 2003 [1] and the grid splitting 2006 [2] brought up grid
restoration and black-start ability as an urgent topic for both grid and power plant operators …
restoration and black-start ability as an urgent topic for both grid and power plant operators …
Practical aspects of bottom-up grid restoration
H Renner - 2024 - IET
Grid restoration after a major blackout, affecting a wider area, is a challenging task. It is the
process to return the system to normal operation after a local or regional blackout. Each …
process to return the system to normal operation after a local or regional blackout. Each …
[PDF][PDF] Black Start and Grid Restoration with Hydro Power Plants
R Schürhuber, S Polster, H Renner… - THE WAY FORWARD …, 2019 - researchgate.net
Events as the Italy blackout 2003 and the grid splitting 2006 triggered research and testing
activity on the topic of black start ability and grid restoration leading to the ENTSO-E …
activity on the topic of black start ability and grid restoration leading to the ENTSO-E …