Determination method of hollow wire jam of stator Coyle for generator, and system for checking hollow wire jam of stator Coyle

摘要

Problem to be solved: to determine the presence or absence of clogging of the hollow wire of stator Coyle for generator.The method of determining the hollow wire jam of stator stator Coyle according to the embodiment is A stator Coyle for a generator extending from the first end to the second end, which is located on the opposite side to the first end, is used to determine the presence or absence of clogging of the hollow wire of the stator Coyle having a plurality of hollow wires.The method of judging the hollow line of air tightness of the stator stator for the generator includes an inflow step for causing the heating fluid to flow into a plurality of hollow strands from the first end, and a measuring step for measuring the temperature of the opening at the second end of the hollow wire in which the heating fluid is introduced in the inflow process.Further, the method of judging a hollow line of wire tightness of the stator stator Coyle is provided with a determination step for judging whether or not the clogging of the hollow wire is determined based on the temperature of the opening of the hollow wire measured in the measurement step.Diagram