Results 11 to 20 of about 20,817,051 (316)
The macro model of hybrid on-load tap-changer passive trigger [PDF]
Using thyristor as arc medium hybrid on-load tap-changer, completely solve the problem of switch produce arc, reduce the ablation of mechanical contact, improve the working environment of transformer oil, both mechanical switch and brake switch tube, the
Li Peng +6 more
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A 3D Printed Ka-Band High-Efficiency Wide-Slit Antenna Array for High-Power Microwave Applications
A Ka-band high-power waveguide wide-slit antenna array with high efficiency and high-power capacity is proposed in this paper. The antenna uses a waveguide vertical transition structure as a part of the feed network, which improves the compactness and ...
Liang Liu +5 more
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Development of 110kV Thyristor Assisted Arc Extinguishing Hybrid OLTC [PDF]
On the basis of formulating the technical conditions of 110kV thyristor assisted arc extinguishing hybrid on load tap changer, this paper carries out the mechanical structure design, gives the design scheme of switching switch, selection switch and other
Shi Fei +6 more
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Power Macromodeling For High Level Power Estimation [PDF]
A modeling approach is presentedthat captures the dependence of the power dissipationof a combinational logic circuit on its input/outputsignal switching activity.The resultingpower macromodel, consisting of a single three dimensionaltable, can be used to estimate the powerconsumed in the circuit for any given input/outputsignal statistics.Given a low ...
Subodh Gupta, Farid N. Najm
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Study on internet of things architecture of substation online monitoring equipment [PDF]
This paper introduces the structure of the existing on-line monitoring system, and analyzes the problems of poor compatibility and reliability of IED in different manufacturers.
Zhang Hejun +5 more
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Charging models for airborne suspended particles around HVDC lines
Ground total electric field (GTEF) is a vital parameter in the field of electromagnetic environment of high voltage direct current (HVDC) lines. Some experimental works reported that airborne suspended particles can be charged in the corona ion flow of ...
Kun He +6 more
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High power diode lasers. Introduction
S.1-3The motivation for writing this book is at least threefold: the extremely promising laser characteristics of high-power diode lasers; their vast application potential in production processes like welding, soldering, polymer joining, cutting, and ...
Poprawe, R.
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Living and Working Safely Around High-Voltage Power Lines. [PDF]
High-voltage transmission lines can be just as safe as the electrical wiring in the homes--or just as dangerous. The crucial factor is ourselves: they must learn to behave safely around them.
United States. Bonneville Power Administration.
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Tapered high-power, high-brightness diode lasers: Design and performance
S.265-288The development of high-power, high-brightness tapered diode lasers and laser amplifiers is reported in this review. Experimental and theoretical work is described that aims to improve the beam quality of these devices at output power levels ...
Mikulla, Michael
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Development and Experimental Research of VFTO Measuring Sensor
Very fast transient overvoltage (VFTO) generated by an operating disconnector is one of the main reasons for electromagnetic disturbance in gas-insulated switchgear (GIS) substations.
Zihan Teng +4 more
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