Intelligent Substation General Data Collection

The present invention provides an Intelligent Substation universal data acquisition method comprising the following steps: Step 1, a high-frequency voltage and current signals acquired intelligent substation, high frequency sampling data obtained; Step 2, the sample data acquisition frequency divider transactions; step 3, to standardize the data division transfer. And compared to the prior art, an intelligent substation universal data acquisition method of the present invention is provided only by a sampling circuit to achieve different types Application of Intelligent Substation protection, measurement, etc. PMU demand metering and different sampling frequencies, reducing the number of data acquisition equipment configuration, intelligent substation to simplify design and reduce the cost of construction of the substation.