Transient over voltages definition

Transient over voltages means short duration oscillatory or non- oscillatory over voltages usually highly damped and with duration of few ms or in microseconds;
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Transient over voltages means short duration oscillatory or non-oscillatory over voltages usually highly damped and with duration of few milli seconds or in micro seconds;
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Related to Transient over voltages

  • High voltage bus means the electrical circuit, including the coupling system for charging the REESS that operates on high voltage.

  • low voltage means the set of nominal voltage levels that are used for the distribution of electricity and whose upper limit is generally accepted to be an a.c. voltage of 1000V ( or a d.c. voltage of 1500 V). [SANS 1019]

  • high voltage means the set of nominal voltage levels that are used in power systems for bulk transmission of electricity in the range of 44kV<Un 220 kV. [ SANS 1019];

  • medium voltage means the set of nominal voltage levels that lie above low voltage and below high voltage in the range of 1 kV < Un 44 kV. [SANS 1019]

  • Working voltage means the highest value of an electrical circuit voltage root-mean-square (rms), specified by the manufacturer, which may occur between any conductive parts in open circuit conditions or under normal operating conditions. If the electrical circuit is divided by galvanic isolation, the working voltage is defined for each divided circuit, respectively.