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Factors for the calculation of short-circuit currents

2005
Several factors for the calculation of short-circuit (s.-c.) currents have been introduced in previous sections, the origin of which will be explained within this section. · Voltage factor cmax and cmin for different voltage levels as per Table 4.1. · Correction factor using the %/MVA or the p.u.-system as mentioned in Chapter 2. · Impedance correction
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Short-circuit current ratings of equipment

49th IEEE/IAS Industrial & Commercial Power Systems Technical Conference, 2013
The interrupting rating and short-circuit current rating of equipment is an key consideration for the installation of equipment in electrical distribution systems. To emphasize this consideration, the 2005 National Electrical Code (NEC®) added short-circuit current rating marking requirements for various types of equipment, that previously was not ...
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