Unified power flow controllers in smart power systems: models, methods, and future research

PS Georgilakis, ND Hatziargyriou - IET Smart Grid, 2019 - Wiley Online Library
Power flow control has become increasingly important in recent years in the area of smart
power systems that have to integrate increased shares of variable renewable energy …

Research on an improved hybrid unified power flow controller

B Chen, W Fei, C Tian, J Yuan - IEEE Transactions on Industry …, 2018 - ieeexplore.ieee.org
An improved hybrid unified power flow controller (IHUPFC) is developed in this paper to
control the power flow and increase the utilization rate of the existing transmission lines. The …

Coordination control method to block cascading failure of a renewable generation power system under line dynamic security

J Ouyang, J Yu, X Long, Y Diao, J Wang - Protection and Control of …, 2023 - Springer
The large application of renewable energy generation (REG) has increased the risk of
cascading failures in the power system. At the same time REG also provides the possibility …

Enhancing oscillation damping in an interconnected power system with integrated wind farms using unified power flow controller

P He, SA Arefifar, C Li, F Wen, Y Ji, Y Tao - Energies, 2019 - mdpi.com
The well-developed unified power flow controller (UPFC) has demonstrated its capability in
providing voltage support and improving power system stability. The objective of this paper …

Security Enhancement through the Allocation of a Unified Power Flow Controller (UPFC) in a Power Network for Congestion Management

VP Rajderkar, VK Chandrakar - Engineering, Technology & Applied …, 2023 - etasr.com
The electricity demand is continuously increasing, so a most efficient use of the current
power system's capacity is desired. Flexible AC Transmission Systems (FACTSs), a recently …

[HTML][HTML] Optimal allocation of UPFC based on healthy and stressed zones for critical power systems

D Sen, P Acharjee - Engineering Science and Technology, an International …, 2023 - Elsevier
A unified power flow controller (UPFC) is a versatile compensator providing multi-variable
control for the critical power systems (CPS). In an attempt to reduce the search space for …

Allocation of Unified Power Flow Controller (UPFC) through sensitivity approach for Enhancing the system performance

VP Rajderkar, VK Chandrakar - 2021 6th International …, 2021 - ieeexplore.ieee.org
In a Modern power system network, Congestion may occurs due to lack of coordination
between demand and supply so as to increase the stress on the existing transmission …

Enhanced operation of 'Sen'transformer with improved operating point density/area for power flow control

T Behera, D De - IET Generation, Transmission & Distribution, 2019 - Wiley Online Library
In flexible AC transmission systems, conventional transformers with tap changing
mechanism in 'Sen'transformer configuration is a cost effective approach for independent …

Evaluation of the Influence of AC Voltage Regulators, SVC and Unified Power Controllers on Power Losses and Quality in Unsymmetrical Distribution Systems

DI Panfilov, AM Elkholy… - 2023 IEEE 24th …, 2023 - ieeexplore.ieee.org
This paper studies the performance of unbalanced three-phase distribution systems under
the correction effect of Unified Power Controller (UPC), static VAR compensators (SVC) and …

A dynamic corrective control method for congestion mitigation of hybrid AC/DC power systems

Y Zhou, C Rehtanz, K Sebaa, P Luo, Y Li… - International Journal of …, 2022 - Elsevier
Transmission congestion is a relatively common phenomenon that occurs in the operation of
the power system. When the congestion could not be handled efficiently, it will lead to …