Results 31 to 40 of about 262,158 (170)
A fault on the DC side of a flexible HVDC system, along with the rise in short-circuit current, develops rapidly. With the gradual expansion of flexible HVDC technology to large capacities and long-distance transmission and offshore transmission ...
Zhuoya Wang, Liangliang Hao, Zemin Wang
doaj +1 more source
Bird-related fault analysis and prevention measures of ±400 kV Qinghai-Tibet DC transmission line
Birds’ activities may cause short-circuit damages of transmission line (TL), especially in the areas without tall trees and other vegetation. ±400 kV Qaidam-Lhasa DC TL with an average altitude of about 4650 m in China is the highest DC TL in the world ...
Yujian Ding +7 more
doaj +1 more source
Efficient full-wave modeling of radiative near-field interactions in semi-anechoic conditions [PDF]
In this paper, a full-wave method to efficiently compute the electromagnetic interaction between two devices placed in semi-anechoic conditions is proposed.
Rogier, Hendrik +2 more
core +1 more source
Non-resonant Permittivity Measurement Methods
The measurement of the dielectric properties of materials has been applied in non-destructive tests, humidity measurement, soil analysis and even cancer detection.
Sergio L. S. Severo +3 more
doaj +1 more source
Transverse Resonance Technique for Analysis of Symmetrical Stub in Microstrip Transmission Line
Open or short-circuit stubs in a strip (microstrip) transmission line are one of the most common elements of planar circuits used in numerous devices in the microwave frequency range: various types of filters, couplers, power amplifiers, antennas ...
Yu. V. Rassokhina, V. G. Krizhanovski
doaj +1 more source
UWB microstrip filter design using a time-domain technique [PDF]
A time-domain technique is proposed for ultra-wideband (UWB) microstrip-filter design. The design technique uses the reflection coefficient (S11) specified in the frequency domain. When the frequency response of the UWB filter is given, the response will
Bennett +10 more
core +1 more source
Active Cable Sheath Current-Based Protection Scheme for an Offshore HVAC Wind Transmission System
Due to the complex sending terminal structure of offshore wind transmission systems, conventional on-line monitoring-based protection cannot work well. The electromagnetic transient faults are also difficult to locate due to a short time span with fast ...
Yang Zhao +3 more
doaj +1 more source
Speed is a major concern for high density VLSI networks. In this paper the closed form delay model for current mode signalling in VLSI interconnects has been proposed with resistive load termination. RLC interconnect line is modelled using characteristic
Chandel, Rajeevan +2 more
core +1 more source
Optimal sizing of C-type passive filters under non-sinusoidal conditions [PDF]
In the literature, much attention has been focused on power system harmonics. One of its important effects is degradation of the load power factor. In this article, a C-type filter is used for reducing harmonic distortion, improving system performance ...
Dugan R. C. +4 more
core +2 more sources
Power Flow Optimization and Economic Analysis Based on High Voltage Phase Shifting Transformer
With the development of power systems, the power flow problem of transmission line is becoming more and more prominent. This paper presents a power flow regulation method based on phase shifting transformer (PST).
Mengze Yu +7 more
doaj +1 more source

