Results 151 to 160 of about 22,903,616 (209)

An Online Prediction Method for Transient Frequency Response in New Energy Grids Based on Deep Integration of WAMS Data and Physical Model. [PDF]

Entropy (Basel)
Yan K, Hu Y, Xu H, Huang T, Long Y, Wang T.   +5 more
europepmc   +1 more source

Nonunit protection based on the ratio of IVRW tangent envelope area for modular multilevel converter based HVDC grid. [PDF]

Sci Rep
Sun Y, Fan Y, Hou J, Song G.
europepmc   +1 more source

Analysis of the deterioration process of DC XLPE cable with protrusion defect based on the development of partial discharge. [PDF]

PLoS One
Zhou Y, Yang S, Xu J, Lv H, Yuan J, Li B.   +5 more
europepmc   +1 more source

Weighted average algorithm adjusted a novel (1 + FOPI)-FOPI-TID controller structure for AGC with integration of non-linearities and cyber-attack. [PDF]

Sci Rep
Awal M, Atim MR, Wanzala JN, Obungoloch J, Barakat M.   +4 more
europepmc   +1 more source

Reliability research of thyristors for HVDC transmission system. [PDF]

Sci Rep
Xu Y, Pang L, Xie T, Chen Z, Guo J.
europepmc   +1 more source

Optimal fractional order automatic generation control including an excitation system for hybrid interconnected grids. [PDF]

Sci Rep
Ba Wazir A, Alghamdi S, Alhussainy AA, Alobaidi AH, Gowtham N.   +4 more
europepmc   +1 more source

Calibration of impulse high-voltage test systems above 500 kV peak: implementation and evaluation. [PDF]

Sci Rep
Haiba AS.
europepmc   +1 more source

Improved dynamic average modeling and impedance analysis of multi-pulse diode rectifiers. [PDF]

Sci Rep
Albalawi H, Alatwi AM, Wadood A, Atawi IE, Khan S.   +4 more
europepmc   +1 more source

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Overcurrent protection for high voltage direct current (HVDC) distribution systems

Intelec 2012, 2012
A consideration of short-circuit protection in high voltage direct current (HVDC) distribution system is written in this paper. There are some types of energy sources in HVDC system, and the behavior of short-circuit current is affected by the way to rectify. Therefore, it may be more complicated to protect short-circuit in HVDC system than it is in AC
Masatoshi Noritake, Masato Mino, Keiichi Hirose   +2 more
exaly   +2 more sources

High voltage direct current (HVDC) in applications for independent power providers

Twenty-Second Domestic Use of Energy, 2014
The developments of power electronic devices have improved most of technical limitations that HVDC used to have. Nowadays HVDC is widely used for transmission of bulk power over long distances and for the interconnection of asynchronous grid. With the development of the HVDC, the growth of power demand also increased beyond the utilities capacities. In
M. Giraneza, M T E Kahn
openaire   +1 more source