Results 161 to 170 of about 21,810 (200)

Electric transmission value and its drivers in United States power markets. [PDF]

open access: yesNat Commun
Kemp JM   +4 more
europepmc   +1 more source

Stability analysis of multi-infeed HVDC system applying VSC-HVDC

IEEE PES General Meeting, 2010
This paper presents a general model of dual infeed HVDC system applying VSC-HVDC, which can be used as an element in large multi infeed HVDC system. The model may have different structure under different grid faults because of the action of breakers. Hence power flow of the system based on this model is analyzed under steady state and different kinds ...
null Yan Liu, Zhe Chen
  +5 more sources

Special HVDC controls for TNB/EGAT HVDC interconnection system

Proceedings. International Conference on Power System Technology, 2003
The actual controls system of TNB/EGAT HVDC interconnection system is implemented in a high-speed graphically programmable digital control system. This paper describes the features and operations of the controllers by giving a brief description of the pole control functional environment that is employed in the TNB/EGAT HVDC interconnection system. This
A.E. Ariffin   +3 more
openaire   +1 more source

HVDC line protection for the proposed future HVDC systems

2004 International Conference on Power System Technology, 2004. PowerCon 2004., 2005
The paper reviews the ability of present protection systems to provide adequate protection for proposed future HVDC systems. This initial study reviews current protection systems used for DC line protection and highlights both the advantages and disadvantages of these systems including the factors that adversely influence their performance.
D. Naidoo, N.M. Ijumba
openaire   +1 more source

VSC-HVDC Control System

2020
In the case of VSC-based HVDC transmission systems, the transfer of power is controlled in the same way as in the case of a classic HVDC transmission. The inverter side controls the active power, while the rectifier side controls the DC voltage [33, 56]. With classic HVDC, the reactive power cannot be controlled independently of the active power.
Nagwa F. Ibrahim, Sobhy S. Dessouky
openaire   +1 more source

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