Under short circuit condition

the thermal and mechanical short circuit current passing through the coil of reactor increases in multiple times.Whether the design of its coil strength can withstand the stress of the electromagnetic force

the ability calculation to withstand short circuit have very significant to the product design and safe operation.The magnetic induction strength distribution in the reactor by way of electromagnetic theory is calculated

and thus the corresponding electromagnetic force is checked.It is shown by the result that it has excellent short circuit withstand ability.