Elementary lectures on electric discharges, waves and impulses, and other transients (1914)
Steinmetz, Charles Proteus, 1865-1923 · New York, London, McGraw-Hill book co., inc. · leaf 66
it is not characteristic of the phenomenon, but may become impor-tant by its disruptive effects, if reaching very high values of voltage. With a single-phase short circuit on a polyphase machine, thedouble-frequency pulsation of the field resulting from the single-phase armature reaction induces in… … ;±5 oa o 51 CO bJD O .a a b O go o S U I I ^ It ^^ faC ^ SINGLE-ENERGY TRANSIENTS. 49 frequency, and as the result an increase of voltage and a distor-tion of the quadrature phase occurs, as shown in the oscillogramFig. 25. Various momentary short-circuit phenomena are illustrated bythe…
Electricity · Electrical engineering
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