Abstract:

        The status monitoring system of a turbinegenerator and auxiliaries employs the same keyphase as that of the turbinegenerator when monitoring the status of auxiliaries. The data from the auxiliary TSI buffer interface has to be integral cycles cut off for the negative of the desynchronization between the sampling signal of an auxiliary and its keyphase. We can therefore estimate the running status of individual auxiliary more accurately.

Key words: turbinegenerator, auxiliaries, sampling, data analysis