Grid-side flexibility of power systems in integrating large-scale renewable generations: A critical review on concepts, formulations and solution approaches
Though considerable effort has been devoted to exploiting generation-side and demand-
side operational flexibility in order to cope with uncertain renewable generations, grid-side …
side operational flexibility in order to cope with uncertain renewable generations, grid-side …
Reducing generation uncertainty by integrating CSP with wind power: an adaptive robust optimization-based analysis
The uncertainty of wind power generation brings problems in power system operation, such
as requiring more reserves and possible frequency issues. In this paper, we propose an …
as requiring more reserves and possible frequency issues. In this paper, we propose an …
Multi-area DC-OPF for HVAC and HVDC grids
E Iggland, R Wiget, S Chatzivasileiadis… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
In interconnected power systems, operated by several system operators, the participating
areas are strongly dependent on their neighbors. In order to identify the economically …
areas are strongly dependent on their neighbors. In order to identify the economically …
A multi-dimensional analysis of reliability criteria: From deterministic N− 1 to a probabilistic approach
This paper proposes a classification of reliability criteria for power systems based on four
characteristics:(i) the set of considered system states,(ii) the objective function,(iii) the …
characteristics:(i) the set of considered system states,(ii) the objective function,(iii) the …
Probabilistic security constrained optimal power flow for a mixed HVAC and HVDC grid with stochastic infeed
R Wiget, M Vrakopoulou… - 2014 Power Systems …, 2014 - ieeexplore.ieee.org
This paper formulates a probabilistic security-constraint optimal power flow considering a
combination of an AC system and a multi-terminal HVDC grid that can depict the future …
combination of an AC system and a multi-terminal HVDC grid that can depict the future …
A simplified algorithm to solve optimal power flows in hybrid VSC-based AC/DC systems
Abstract High Voltage Direct Current systems based on Voltage Source Converters (VSC-
HVDC) are increasingly being considered as a viable technology with advantages, above all …
HVDC) are increasingly being considered as a viable technology with advantages, above all …
A two-step approach to Wasserstein distributionally robust chance-and security-constrained dispatch
This paper considers a security constrained dispatch problem involving generation and line
contingencies in the presence of the renewable generation. The uncertainty due to …
contingencies in the presence of the renewable generation. The uncertainty due to …
Impacts and benefits of UPFC to wind power integration in unit commitment
Abstract Unified Power Flow Controller (UPFC) is recognized as the most powerful flexible
AC transmission systems (FACTS) device for power system operation. This paper addresses …
AC transmission systems (FACTS) device for power system operation. This paper addresses …
Mixed AC high‐voltage direct current benchmark test system for security constrained optimal power flow calculation
F Sass, T Sennewald, AK Marten… - IET Generation …, 2017 - Wiley Online Library
Mixed AC‐HVDC systems enable new perspectives in the fields of operation, control and
security of AC transmission systems. Although a promising vision, meshed HVDC grids do …
security of AC transmission systems. Although a promising vision, meshed HVDC grids do …
Chance-constrained AC optimal power flow integrating HVDC lines and controllability
The integration of large-scale renewable generation has major implications on the operation
of power systems, two of which we address in this work. First, system operators have to deal …
of power systems, two of which we address in this work. First, system operators have to deal …