Results 171 to 180 of about 2,573 (226)

Transmission Loss Minimization Using Advanced Unified Power Flow Controller (UPFC)

IOSR Journal of Engineering, 2012
K. Manoz Kumar Reddy
openaire   +2 more sources

Some of the next articles are maybe not open access.

Related searches:

Unified power flow controller (UPFC): modeling and analysis

IEEE Transactions on Power Delivery, 1999
The unified power flow controller (UPFC) is a novel power transmission controller. The UPFC provides a full dynamic control of transmission parameters, voltage, line impedance and phase angle. This paper presents a useful tool for power utilities engineers to evaluate the application of the UPFC, its impact on their power system and what would be the ...
A.J.F. Keri, A.S. Mehraban, X. Lombard, A. Eiriachy, A.A. Edris   +4 more
openaire   +1 more source

Modelling and Application of Unified Power Flow Controller (UPFC)

2010 3rd International Conference on Emerging Trends in Engineering and Technology, 2010
The rapid developments on the area of power electronics have enabled the development of new equipments to be able to benefit more efficiently from the power systems. The equipments based on the power electronics have been improved under the name of Flexible Alternating Current Transmission Systems (FACTS) in the last years.
N K Sharma, P P Jagtap
openaire   +1 more source

UPFC-unified power flow controller: theory, modeling, and applications

IEEE Transactions on Power Delivery, 1998
This paper describes the theory and the modeling technique of a flexible alternating current transmission systems (FACTS) device, namely, unified power flow controller (UPFC) using an Electromagnetic Transients Program (EMTP) simulation package. The UPFC, in this paper, consists of two solid-state voltage source inverters which are connected through a ...
K.K. Sen, E.J. Stacey
openaire   +1 more source

Application of Unified Power Flow Controller (UPFC) in Jiangsu power system

2017 IEEE Power & Energy Society General Meeting, 2017
This paper presents applications of one operating 220 kV and the other constructing 500kV Unified Power Flow Controller (UPFC) projects in Jiangsu power system. The operating UPFC project in Nanjing Western Power Grid (NWPG) will be firstly introduced. Necessity and feasibility to utilise UPFC will be discussed.
Hui Cai, Lin Yang, Haiqian Wang, Pengcheng Song, Zheng Xu   +4 more
openaire   +1 more source

Power system security improvement using the unified power flow controller (UPFC)

2006 IEEE Power India Conference, 2006
This paper presents an algorithm to find the operating point of UPFCs for the enhancement of system security level. The proposed algorithm minimizes the security index iteratively. The security index indicates the overload level of transmission lines. The sensitivity indicating the change of the index due to the changes in the UPFC real power output is
A. Kazemi, H.A. Shayanfar, A. Rabiee, J. Aghaie   +3 more
openaire   +1 more source

Stability Improvement in Power Systems Using Unified Power Flow Controller (UPFC)

Advanced Materials Research, 2013
Flexible AC transmission system (FACTS) is a system composed of static equipments used for ac transmission of electric energy to improve the power transfer capability and to enhance controllability of interconnected network. Unified Power Flow Controller (UPFC) is the most widely used FACTS device for providing fast acting reactive power compensation ...
B. Gopinath, S. Suresh Kumar, Juvan Michael   +2 more
openaire   +1 more source

Performance of unified power flow controller (UPFC) in electric power systems

, 2019
  +4 more sources

Damping of power system oscillations with unified power flow controller (UPFC)

IEE Proceedings - Generation, Transmission and Distribution, 2003
A comprehensive approach to the design of UPFC controllers (power-flow controller, DC-voltage regulator and damping controller) is presented. Studies reveal that damping is adversely affected by the incorporation of a DC-voltage regulator. Investigations were carried out to understand the relative effectiveness of modulation of the UPFC control signals
N. Tambey, M.L. Kothari
openaire   +1 more source

A novel method of power flow analysis with unified power flow controller (UPFC)

2000 IEEE Power Engineering Society Winter Meeting. Conference Proceedings (Cat. No.00CH37077), 2002
This paper presents a novel method for power flow analysis with unified power flow controllers (UPFC). A UPFC power flow model has been proposed, in which the impacts of UPFC devices on the system are modeled as the equivalent loads. According to typical control objectives of UPFCs, several sets of calculation formulas for the equivalent loads are ...
null Hongbo Sun, D.C. Yu, null Chunlei Luo   +2 more
openaire   +1 more source