Influence of Load Model on Short-circuit Current Calculation

In this paper, firstly, based on the domestic and international short-circuit current calculation standards, the current situation of short-circuit current calculation on load at home and abroad is analyzed, then the conventional calculation method of short-circuit current is introduced, then the process of induction motor affecting short-circuit current in transmission network is analyzed, then the influence of variable frequency load plus motor on short-circuit current is analyzed, then the influence of electrolytic aluminum load on short-circuit current is studied, and finally the influence of comprehensive load model considering induction motor on short-circuit current is analyzed.