Intelligent diagnosis 3 IV. 0 can solve the problem of what?

The BOOST in 2019, huawei blockbuster released AI intelligent diagnostic and 3. 0, using intelligent photovoltaic inverter scanning photovoltaic string to get the output voltage and output current set of relation curve ( The IV curve) ； Through the intelligent photovoltaic management system to big data analysis of the IV curve, AI intelligent diagnosis algorithm, accurate identification of failure group, and the output diagnosis report; Through AI machine learning, accumulate experience and improve the fault model IV. Lead photovoltaic operations into the era of AI.

large amounts of data show that component failures are the important factors influencing the photovoltaic power generation. Traditional IV test need artificial carry on off-line testing equipment, the vast power station, unable to realize the inspection of all components, and rely on artificial output report, great error in the time-consuming; Increase as photovoltaic application scenarios, complex and varied terrain environment, double and more application of new type components, increased difficulties of artificial detection components, and increased costs.

AI BOOST intelligent diagnostic and 3. 0 changed the traditional by means of artificial sampling to 100% total quantity detection of photovoltaic modules, and automatically output report, can accurately identify as many as 14 kinds of component failures. Remote online to complete the whole detection, don't need to stand on personnel, a sharp rise in the photovoltaic power station operational efficiency, promote the camp d benefits of the whole life cycle of plants.

because of the influence of the weather and the ground environment, compared with single component, double components caused by the mismatch more apparent, difference in height from the ground and uneven irradiation on the back, to test the accuracy of the IV put forward higher request, not simply will receive irradiation power loss caused by inconsistent with direct judgment for failure. Intelligent diagnosis 3 IV. 0 by the diagnosis of AI optimization algorithm, the promotion two-sided model identification precision, accurately identify the real barrier and component failures, etc. , more understand the double.

so far, huawei intelligent diagnostic application more than 5 gw. Qinghai golmud a photovoltaic power station 100 mw intelligence, intelligent diagnostic and 3. 0 in only 15 minutes online % accurate judgment fault, help customers improve income 10 million.

datong in shanxi mountain a 50 mw photovoltaic power station, using intelligent diagnostic and scanning 14626 series of components, to detect the 909 failure group chain, failure rate: 6. 21%. Operations staff according to the intelligent diagnosis IV, purposeful on maintenance, troubleshooting loss forecast to 5. 42 million / 20 years.

intelligent diagnostic and 3. 0 is AI artificial intelligence technology, digital technology and the model of photovoltaic technology. Parity Internet background, the photovoltaic power station will have small profit era, intelligent diagnosis IV based on the intelligent, automated operations, will be a sharp rise in the photovoltaic power station operational efficiency, accelerate the parity Internet era coming soon.

in the hydrologic telemetering system, continuous rainy day length determines the capacity of the battery, energy consumption by telemetry equipment in continuous rainy days? Ann, count? Plus 20% factor, plus 10% battery self-discharge hours) Can calculate the capacity of the battery.