The Research About New Style Generator And Transformer Group Fault Recorder Based On DSP

At present the number of large generator and transform groups in power system are more and more, and demand for the performance of fault oscilloscope of generator and transform group is higher and higher. The emergence of high-speed process chip DSP, embedded computer and high-speed ethernet communication technology provides necessary condition for improving the performance of fault oscilloscope of microcomputer generator and transform group. A scheme on implementing high performance device of generator and transform group based on technology above is introduced in this paper and it introduced in detail structure and function of the hardware and software of the device. The device has merits of many monitoring channels, high sample frequency, good real-time and big capacity of data storage.