Results 121 to 130 of about 763 (183)
Some of the next articles are maybe not open access.

Related searches:

Transient Overvoltages in Alternator Systems

SAE Technical Paper Series, 1973
<div class="htmlview paragraph">Failure of electronic equipment in the alternator system will occur only under fault conditions. Overvoltage levels generated by the alternator and external equipment are discussed. Safe operation can be ensured by high voltage rating or by absorbing energy to reduce the transient voltage.
A. W. Winkley, M. J. Allport
openaire   +1 more source

Transient overvoltages and power-line terminations

Proceedings of the Institution of Electrical Engineers, 1966
The paper outlines an investigation which was initiated to obtain an understanding of the mechanism by which overvoltages, of sufficient magnitude to cause flashover, are produced on a line section which forms part of a 132kV system. The line is terminated at one end with a series-connected inductor; the overvoltage occurs when the line is initially ...
A.G. Heaton, I.A. Reid
openaire   +2 more sources

Transient overvoltages on power systems

IEE Proceedings C Generation, Transmission and Distribution, 1986
Power systems are subjected to many forms of transient phenomena brought about essentially by sudden changes in the steady state values of voltages or currents. Such changes may be the result of a lightning stroke, some malfunction of the system or be brought about by the switching of a circuit either to clear a fault or as a normal operational ...
J.P. Bickford, A.G. Heaton
openaire   +1 more source

Galvanostatic transients and crystallization overvoltage

Canadian Journal of Chemistry, 1978
The theory of galvanostatic transients is extended to include the formation of a three-dimensional crystalline layer. The mechanism of formation of this layer is assumed to be one of nucleation and subsequent growth of randomly distributed nuclei on the electrode surface.
Stephen Fletcher, Arthur Smith
openaire   +1 more source

Transient Overvoltage Testing of Environmental Controllers

Transactions of the ASAE, 1992
The integrated electronic control system will provide a new method for the day-to-day management of environmental control of animal production systems. No standards are currently accepted for transient overvoltage protection of these controllers. To assess the adequacy of existing designs, a test circuit was designed and used for a transient open ...
null R. S. Gates   +2 more
openaire   +1 more source

Very first transient overvoltages in GIS

POWERCON '98. 1998 International Conference on Power System Technology. Proceedings (Cat. No.98EX151), 2002
A differentiating/integrating (D/I) system which does not change GIS (gas insulated substation) configuration is developed for the measurement of very fast transient overvoltages (VFTO) occurring in GIS. Then the numerical computation of VFTO is studied on the base of field measurement results.
null Zhang Wenyuan   +2 more
openaire   +1 more source

Transient overvoltages in mine power systems

2022
 This thesis investigates the nature and magnitude of switching transient overvoltages that can be expected in inductively grounded underground coal mines. Computer models of power system equipment have been developed to analyse single-phase fault isolations; motor starts (including prestriking) and motor turn offs.
openaire   +1 more source

Transient overvoltage protection for UPS applications

2011 IEEE Trondheim PowerTech, 2011
Uninterruptible Power Supplies (UPS) are used to ensure a continuous and reliable supply to critical loads. Different UPS technologies are available, offering different levels of load protection and power conditioning. This paper discusses various UPS topologies and operating modes, identifying the paths over which a surge or transient voltage may ...
openaire   +1 more source

Home - About - Disclaimer - Privacy