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The Development of HVDC Transmission System
2012 Third International Conference on Digital Manufacturing & Automation, 2012The ever increasing process of high-voltage high-power fully controlled semiconductor technology has promoted the flexible ac transmission systems ahead significantly. Developments advance both the HVDC power transmission and the flexible ac transmission system technologies.
Yang Zhou, Dao Zhuojiang, Yu Fenwang
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Digital dynamic simulation of HVDC transmission systems
Proceedings of MELECON '94. Mediterranean Electrotechnical Conference, 2002The planning, design and operation of HVDC transmission systems requires the detailed study of various options and prediction of the system performance. HVDC transmission systems described by nonlinear models are not tractable for analytical approaches. Here, the tableau approach is the method that is used for the analysis of HVDC transmission systems.
DİNÇER, HASAN, Gurunlu, C.
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Commutation failures in HVDC transmission systems
IEEE Transactions on Power Delivery, 1996This paper provides a formulation for the initiation or onset mechanism of commutation failures in line-commutated thyristor power converters, assuming infinite (zero impedance) AC systems. A theoretical development and a parametric analysis is given. Theory validation by simulation and comparison to actual field experience data is also given.
C.V. Thio, J.B. Davies, K.L. Kent
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Development of prototype HVDC transmission system
2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES), 2014In this paper, a prototype model of high voltage direct current transmission system is developed using six pulse converter. This consists of two six pulse converters connected through transmission line resistance and smoothing reactor. One converter operates as a rectifier and other as line commutated inverter. The simulation study is carried out using
Umang Patel +2 more
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800-kV HVDC transmission systems
2008 IEEE/PES Transmission and Distribution Conference and Exposition, 2008The panelist will discuss the recent developments responsible for the planning, design and implementation of plusmn 800 kV HVDC transmission systems. The focus of the presentation will be overhead HVDC transmission lines. Following a brief review of the research and testing that has been carried out so far for the electrical design of HVDC lines, the ...
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Boost-type PWM HVDC transmission system
IEEE Transactions on Power Delivery, 1991By combining pulse width modulation (PWM) techniques with the boost type bridge topology, an alternate system of HVDC transmission is developed. Each boost type PWM HVDC converter is presented as a black box. It is shown how the black boxes can tie several independent AC utility systems, together through a multiterminal DC grid which facilitates power ...
B.-T. Ooi, X. Wang
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Boundary Protection Scheme for HVDC Transmission System
2019 IEEE 8th International Conference on Advanced Power System Automation and Protection (APAP), 2019HVDC has the advantages of lower cost and stronger controllability, and has been widely used in the optimal configuration of renewable energy and asynchronous interconnection of power grids. The protection of HVDC transmission lines has also become a hot topics. This paper proposed a novel boundary protection for HVDC line.
Yang LEI +3 more
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