Results 271 to 280 of about 5,034,224 (335)

A new power flow control scheme using interline power flow controller

2013 7th IEEE GCC Conference and Exhibition (GCC), 2013
The Flexible AC Transmission System (FACTS) devices are low-environmental impact, cost effective and long term proven solutions to transmission line difficulties. Interline Power Flow Controller (IPFC) is a novel FACTS device with an exceptional ability to control power flow among multiline transmission system unlike the other devices in which they are
Mustafa M. Al Khabbaz, Mohammed A. Abido
openaire   +1 more source

Optimal power flow control of hybrid renewable energy system with energy storage: A WOANN strategy

Journal of Renewable and Sustainable Energy, 2019
This paper proposed an optimal control technique for power flow control of hybrid renewable energy systems (HRESs) like a combined photovoltaic and wind turbine system with energy storage. The proposed optimal control technique is the joined execution of
K. Venkatesan, Uma Govindarajan
semanticscholar   +1 more source

Simulation Study of Fuzzy Based Unified Power Flow Controller on Power Flow Controlling

2008 Workshop on Power Electronics and Intelligent Transportation System, 2008
Unified power flow controller (UPFC) is the most widely used FACTS device to control the power flow and to optimize the system stability in the transmission line. The controller used in the control mechanism has an important effect on the performance of UPFC.
Saribulut L., Tümay M.
openaire   +1 more source

Power Flow Control of Interconnected AC–DC Microgrids in Grid-Connected Hybrid Microgrids Using Modified UIPC

IEEE Transactions on Smart Grid, 2019
This paper introduces a new approach for power flow control of interconnected ac–dc microgrids in grid-connected hybrid microgrids based on implementing a modified unified interphase power controller (UIPC).
M. Zolfaghari, M. Abedi, G. Gharehpetian
semanticscholar   +1 more source

Minimization of AC-DC Grid Transmission Loss and DC Voltage Deviation Using Adaptive Droop Control and Improved AC-DC Power Flow Algorithm

IEEE Transactions on Power Systems, 2021
Minimization of the total transmission loss of an interconnected AC-DC grid plays an important role for the economic operation of the AC-DC grid. Different from the conventional AC grid where the transmission loss is usually minimized by reactive power ...
Yuanshi Zhang, Xuekun Meng, A. M. Shotorbani, Liwei Wang   +3 more
semanticscholar   +1 more source

Flow Control Power is Nondecentralizable

IEEE Transactions on Communications, 1981
Flow control in store-and-forward computer networks is appropriate for decentralized execution. A formal description of a class of "decentralized flow control algorithms" is given. The feasibility of maximizing power with such algorithms is investigated.
openaire   +2 more sources

Effective power flow control via distributed FACTS considering future uncertainties

Electric power systems research, 2019
Flexible AC transmission systems (FACTS) are important contributors to smart transmission systems. They can offer some level of power flow control and enhance the transfer capability over the existing network.
Yuanrui Sang, M. Sahraei-Ardakani
semanticscholar   +1 more source

Bidirectional power flow control with stability analysis of the matrix converter for microgrid applications

International Journal of Electrical Power & Energy Systems, 2019
In this paper, the importance of the matrix converter stabilization in bidirectional power flow control is investigated. A stabilization technique for matrix converters based on a combination of the damping resistor and the input digital filter is ...
Z. Malekjamshidi, M. Jafari, Jianguo Zhu, D. Xiao   +3 more
semanticscholar   +1 more source

Investigations on Boundaries of Controllable Power Flow with Uniefed Power Flow Controller

2006 International Conference on Power Electronic, Drives and Energy Systems, 2006
The limits of controllable power flow in the transmission line with the UPFC are determined by the equipment ratings and the line limits. In this paper, boundaries of controllable power flow in a simple two machine power system with UPFC based on a geometrical approach are investigated.
S. Srividhya, C. Nagamani, A. Karthikeyan   +2 more
openaire   +1 more source

Converter rating powers of unified power flow controller

IEEE Power Engineering Society Summer Meeting,, 2003
Converter loadings of Unified Power Flow Controller (UPFC) within alleviation of voltage stability problem represents main concern of this paper. The UPFC is analysed as the device, which provides voltage support and/or co-ordinating power flow control action.
Dizdarević, Nijaz, Tešnjak, Sejid, Andersson Goeran   +2 more
openaire   +2 more sources