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Transient analysis of HVDC power transmission systems
European Transactions on Electrical Power, 2004AbstractThis paper describes a method for dynamic simulation of HVDC transmission systems based on transient circuit analysis during abnormal conditions. Such conditions include sudden drop or rise in the AC system voltage at the rectifier or inverter sides and short‐circuit faults on the DC link. The waveforms of the calculated DC current and terminal
M. Abdel‐Salam, H. Seddik
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Adaptive Control for HVdc Power Transmission Systems
IEEE Transactions on Power Apparatus and Systems, 1985The transient performance of High Voltage Direct Current (HVdc) power transmission systems depends heavily on the current regulators associated to the converter control systems. The tuning of these current regulators is a function of the converters short-circuit ratio, or equivalently of all the net converter commutation resistances.
S. Lefebvre, M. Saad, R. Hurteau
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Analysis and control of HVDC transmission power system
2016 Eighteenth International Middle East Power Systems Conference (MEPCON), 2016This paper presents a design of converter controllers and filters of Line Commutated Converter High voltage direct current (LCC-HVDC) power transmission system to increase loadability and reliability of long power transmission. Also the proposed tuned PI controllers for HVDC Converters are verified in sense of HVDC transmission system performance and ...
G. El-Saady +2 more
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HVDC POWER TRANSMISSION. THE TECHNOLOGICAL RESURGENCE OF DIRECT CURRENT
DYNA, 2022This article provides an overview of high voltage direct current (HVDC) and high voltage alternating current (HVAC) power transmission alternatives. The use of HVDC systems currently represents an efficient alternative under certain conditions, mainly due to reduced converter costs, improved power system flexibility and higher economic efficiency for ...
JAVIER SERRANO GONZALEZ +2 more
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HVDC based Power Loss Reduction and Estimation of Power Transmission
2020 Fourth International Conference on Computing Methodologies and Communication (ICCMC), 2020This research work proposes a synchronous air conditioning dc power stream conspire through similar lines that are used for transmission to enjoy the benefits and as well as enhance the steadiness. Just the fundamental thought is proposed alongside the possibility study utilizing rudimentary lab work.
Prashant Sharma, Anil Kumar Kori
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The Application of HVDC Transmission in Shore Power Supply
2017 International Conference on Industrial Informatics - Computing Technology, Intelligent Technology, Industrial Information Integration (ICIICII), 2017In order to avoid the pollution by the emission of ships which docked in port, the shore power has become a trend. Nowadays, most of the electric power generation, transmission, distribution and consumption of high level are in alternating current form, so the HVAC transmission becomes the selection of shore power supply.
Jiali Xiong, Jianming Guo, Qing Liu
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Innovative HVDC connections in power transmission systems
PES T&D 2012, 2012This paper contains a discussion of innovative high voltage DC technologies for transmission systems. The main subjects are multiterminal systems, and meshed (networked) systems. These systems are motivated by reliability requirements and expected large scale increase in generation resources far from load centers.
A. Salloum, G. T. Heydt
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Applications of embedded HVDC in power system transmission
2012 Power Engineering and Automation Conference, 2012High Voltage Direct Current (HVDC) Technology has been widely recognized advanced in power transmission. Classical HVDC has shown its advanced features in long distance bulk power delivery, submarine cable crossings, and asynchronous interconnections.
Jicheng Yu, George G. Karady, Lei Gu
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Research on HVDC transmission power scheduling on the background of asynchronous interconnection
2017 IEEE Innovative Smart Grid Technologies - Asia (ISGT-Asia), 2017For asynchronous power systems which are interconnected only by HVDC transmission lines, the tie-line power scheduling becomes challenging due to the discrete characteristics of HVDC transmission power profile. Based on previous work on modeling HVDC transmission power, a feasible framework of constraints that fully describes the power characteristics ...
Yiping Chen +7 more
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Analysis and Control of Reactive Power in HVDC Transmission System
2018 International Conference on Power System Technology (POWERCON), 2018The reactive power dynamic characteristics of high voltage direct current (HVDC) system are strongly related to DC control, which has a significant impact on the fault voltage recovery characteristics of the AC system. Therefore, this paper studied the interaction between DC control and reactive power dynamic characteristics and its effect on fault ...
Menghua Huang, Juanjuan Wang, Zimin Wang
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