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Real-time co-simulation of adjustable-speed pumped storage hydro for transient stability analysis

Mohanpurkar, Manish ; Ouroua, Abdelhamid ; Hovsapian, Rob ; Luo, Yusheng ; Singh, Mohit ; Muljadi, Eduard ; Gevorgian, Vahan ; Donalek, Peter

Electric power systems research, 2018-01, Vol.154 (C), p.276-286 [Periódico revisado por pares]

Amsterdam: Elsevier B.V

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Título:
Real-time co-simulation of adjustable-speed pumped storage hydro for transient stability analysis
Autor: Mohanpurkar, Manish ; Ouroua, Abdelhamid ; Hovsapian, Rob ; Luo, Yusheng ; Singh, Mohit ; Muljadi, Eduard ; Gevorgian, Vahan ; Donalek, Peter
Assuntos: Adjustable speed ; Ancillary services ; Co-simulation ; Computational fluid dynamics ; Computer simulation ; digital real-time simulator ; Digital real-time simulator (DRTS) ; Doubly-fed induction machine ; Electricity generation ; Electricity pricing ; Fluid flow ; Fluid mechanics ; HYDRO ENERGY ; Hydrodynamics ; Hydroelectric plants ; Hydroelectric power generation ; Partial differential equations ; Power system stability ; Power systems ; POWER TRANSMISSION AND DISTRIBUTION ; Real time ; Real-time simulation ; Real-time simulations ; Simulation ; Stability analysis ; System dynamics ; Transient operation ; Transient Stability ; Transients ; Turbines
É parte de: Electric power systems research, 2018-01, Vol.154 (C), p.276-286
Notas: NREL/JA-5D00-70294; INL/JOU-16-40481
USDOE Office of Energy Efficiency and Renewable Energy (EERE), Wind and Water Technologies Office (EE-4W)
AC36-08GO28308; AC07-05ID14517
Descrição: •Adjustable speed pumped storage hydro plants can provide inertial response to electrical fault events.•Coupled partial differential equations used to provide numerically stable representation of hydraulic circuits.•Real-time co-simulation of hydrodynamics and electrical events provides intricate details in the operation of adjustable-speed pumped storage hydro plants. Pumped storage hydro (PSH) based generation of electricity is a proven grid level storage technique. A new configuration i.e., adjustable speed PSH (AS-PSH) power plant is modeled and discussed in this paper. Hydrodynamic models are created using partial differential equations and the governor topology adopted from an existing, operational AS-PSH unit. Physics-based simulation of both hydrodynamics and power system dynamics has been studied individually in the past. This paper demonstrates a co-simulation of an AS-PSH unit between penstock hydrodynamics and power system events in a real-time environment. Co-simulation provides an insight into the dynamic and transient operation of AS-PSH connected to a bulk power system network. The two modes of AS-PSH operation presented in this paper are turbine and pump modes. A general philosophy of operating in turbine mode is prevalent in the field when the prices of electricity are high and in the pumping mode when prices are low. However, recently there is renewed interest in operating PSH to also provide ancillary services. A real-time co-simulation at sub-second regime of AS-PSH connected to the IEEE 14 bus test system is performed using digital real-time simulator and the results are discussed.
Editor: Amsterdam: Elsevier B.V
Idioma: Inglês

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Real-time co-simulation of adjustable-speed pumped storage hydro for transient stability analysis

Mohanpurkar, Manish ; Ouroua, Abdelhamid ; Hovsapian, Rob ; Luo, Yusheng ; Singh, Mohit ; Muljadi, Eduard ; Gevorgian, Vahan ; Donalek, Peter

Amsterdam: Elsevier B.V

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