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The method of measuring the performance of renewable energy power plants, the method of detecting abnormal operation of renewable energy power plants and the devices using this method
The method of measuring the performance of renewable energy power plants, the method of detecting abnormal operation of renewable energy power plants and the devices using this method
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摘要
An aspect of the invention relates to a method (100) for detecting abnormal operation of a renewable energy power plant, which comprises a step (101) to measure the energy production of the power plant over a period of time, i.e. tprod production cycle.-The steps of calculating the actual yield index from the measured yield at the measurement stage (...) (101) (...);-Based on a physical model of the power plant, the theoretical production index of one step ((103) tprod production period is calculated;-The steps of calculating the ratio of actual production index to theoretical production index in tprod production period (104);Performance is measured by the ratio of the actual production index to the theoretical production index.
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