Results 311 to 320 of about 969,703 (351)

Single-step voltage regulator Application

Electrical Engineering, 1951
THE DESIGN LIMITS of rural distribution circuits usually are determined by permissible voltage drop rather than the thermal limitations of the conductor. Presently overloaded circuits supplying power at inadequate voltage levels are the result of conservative estimates of load growth.
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The modeling and application of step voltage regulators

2009 IEEE/PES Power Systems Conference and Exposition, 2009
Supplying every customer a voltage that is within ANSI standards is a basic requirement of a distribution feeder. As the load on a feeder varies the voltage supplied to every customer will also vary. Some means of regulating the customer voltages must be implemented.
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Memcapacitor response under step and sinusoidal voltage excitations

Microelectronics Journal, 2014
Recently, mem-elements have become fundamental in the circuit theory through promising potential applications based on the built-in memory-properties of these elements. In this paper, the mathematical analysis of the memcapacitor model is derived and the effect of different voltage excitation signals is studied for the linear dopant model.
Mohamed E. Fouda, Ahmed Gomaa Radwan
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A voltage quality improvement solution using step dynamic voltage regulator

PowerCon 2000. 2000 International Conference on Power System Technology. Proceedings (Cat. No.00EX409), 2002
The quality of power supply is largely synonymous with voltage quality. Momentary voltage dips and fluctuations are some of the common power quality disturbances in the electrical supply networks. The effects of these disturbances transcend beyond just annoyances for the utility customers but may cause industrial-process interruptions which can incur ...
C.W. Toh, C.S. Lock, S. Chen, S.S. Choi
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Step and touch voltage – an update for 2004

Australian Journal of Electrical and Electronics Engineering, 2005
Hazardous step and touch voltages arise in a variety of high voltage electrical installations, and there are a number of different industry publications which publish acceptable step and touch voltage limits. This paper sets out the derivation of step and touch voltage limits based on the work of Dalziel and Biegelmeier and Lee, and AS/NZS 60479.1 ...
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Step Response of Measuring Systems for High Impulse Voltages

IEEE Transactions on Power Apparatus and Systems, 1967
The generalized impulse voltage measuring system is analyzed as a complete entity using the step response approach. The analysis shows that the response time of the system is not determined correctly by conventional methods and a new method is presented.
Creed, F. C., Kawamura, T., Newi, G.
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Voltage transients elicited by sudden step‐up of auxin

Plant, Cell & Environment, 1984
Abstract It is hypothesized (i) that the molecular mechanism for the reception of friction and flexure and the mechanism by which auxin enhances ethylene production have in common a release of free calcium into the cytosol, (ii) that elevated cytosolic calcium initiates vesicle exocytosis, and (iii) that the vesicles release a factor or set of factors ...
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TOUCH AND STEP VOLTAGE HAZARD ANALYSIS

This article analyzes the risks associated with electric shock, specifically focusing on the effects of touch and step voltage, which can lead to severe injury or death. Citing international studies, the research confirms that older individuals typically exhibit a body resistance between 1000-2000 Ω, with exposure to 230 V potentially causing dangerous
E.S. Safiyev , S.Y. Shikhaliyeva
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Step by Step Voltage Calculation using Simplified Voltage-Power Formula for a Radial Distribution Line

Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, 2022
JuChul Kim, ․SangJoong Lee
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Two Steps to High Voltages

New Electronics, 2023
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