Results 111 to 120 of about 15,785 (223)

The Alternate Arm Converter: A New Hybrid Multilevel Converter With DC-Fault Blocking Capability

, 2013
This paper explains the working principles, supported by simulation results, of a new converter topology intended for HVDC applications, called the alternate arm converter (AAC).
Critchley, R, Crookes, W, Green, TC, Hassan, F, Merlin, MMC, Mitcheson, PD, Trainer, DR   +6 more
core   +1 more source

Chance-Constrained AC Optimal Power Flow Integrating HVDC Lines and Controllability

, 2019
The integration of large-scale renewable generation has major implications on the operation of power systems, two of which we address in this work.
Barre, Adelie, Chatzivasileiadis, Spyros, Halilbasic, Lejla, Roald, Line, Venzke, Andreas   +4 more
core   +1 more source

High Voltage Direct Current (HVDC) Transmission and Protection System

International journal of Engineering Works, 2022
Illeyun Zaman, Abdul Basit
openaire   +1 more source

Effect of equivalent salt deposit density on flashover voltage of contaminated insulator energized by HVDC [PDF]

, 2000
In Malaysia, the demand for electric power is increasing day by day due to more consumption of power in the industrial sector. Recently, the high voltage DC transmission lines are under construction near the coastal environments for transmitting the ...
Ahmad, H., Budin, R., Buntat, Z., Piah, M. A. M., Saadom, Z., Salam, M. A., Tamsir, T.   +6 more
core  

A Secure Fault Identification Approach for MMC-HVDC Network

International Transactions on Electrical Energy Systems
In high voltage direct current (HVDC) systems, the occurrence of short circuits results in a rapid rise in line current, adversely affecting the interconnected alternating current (AC) grid.
Kiran Rana, Monalisa Biswal, Nand Kishor, Richa Negi   +3 more
doaj   +1 more source

Space charge accumulation under the effects of temperature gradient on solid dielectric DC cable

, 2009
It is well known that existence and accumulation of space charge within the insulating material poses threat to the reliability in the operation of dc power cables. When the cables are loaded under high voltage direct current (HVDC), temperature gradient
Chen, George, Choo, Wilson, Swingler, Steve   +2 more
core  

Improved one-dimensional residual network high-voltage DC diagnosis for high-precision fault identification. [PDF]

PLoS One
Li R, Zhang X, Hao W, Wang T.
europepmc   +1 more source

Enhancing stability in renewable energy transmission using multi-terminal HVDC systems with grid-forming controls for offshore and onshore wind integration. [PDF]

Sci Rep
Shufian A, Hossain MI, Anonto HZ, Rohan AI.   +3 more
europepmc   +1 more source

Partial discharge behavior under HVDC superimposed with transients [PDF]

, 2017
Azizian Fard, M., Farrag, M., Hepburn, D.M., Reid, A.J.   +3 more
core   +2 more sources

Enhancing electrical and thermal stress capabilities of hybrid CBs in VSC based MT HVDC grids using thyristor based FCL topology. [PDF]

Sci Rep
Khan B, Yousaf MZ, Khalid S, Shakeel MA, Guerrero JM, Sivanraju R.   +5 more
europepmc   +1 more source