Comparative analysis of short-circuit currents of large capacity turbo-generators and typical computational short-circuit current curves
Yin Liu · East China Electric Power · 2007
The method and principle of drawing the typical computational short-circuit current curve are briefly reviewed and checked.The periodic component of the short-circuit current of three large capacity turbo-generators at random time were calculated,and the results were compared with the typical computational short-circuit current curve.It is concluded that the larger capacity the turbo-generator has,the less valid the curve is.Suggestions on the improvement of the computational curve are also proposed.