“ To further improve industry concentration & throughout; The trend from the international energy grid/pv headlines recently the 2018 annual report data of the statistics see just a little, only two head enterprises ( Crystal, new energy) Total revenue from 17 accounted for nearly half of the total amount of revenue, 2019 photovoltaic foreseeable oligarchs era has been accelerated.
grid after the completion of photovoltaic power station, 'the focus of maintenance work to rise into power is directly related to power stations can be normal and stable operation for a long time, and affect the cost of the power plant investment, investment value and final income. In photovoltaic pace under the background of more and more closer to parity with Internet access, photovoltaic power station project cost more transparent, it also makes many enterprises begin to pay close attention to power plant operations costs, and even have the personage inside course of study says, operations is the key of the pv project next stop competing.
“ At present, all kinds of institutions for photovoltaic power station monitoring is mainly used for monitoring, also is the engineer took the device to a a repetitive tests at the scene. ” 你 V north German group greater China renewable energy technology manager said friends of Thai for photovoltaic (pv) system, this method has great limitations, it is restricted by testing cycle, due to the test cycle is short, for a limited time very accurate assessment of the thermal power plant as a whole is difficult, uncertainty is strong; Second, artificial operation is difficult to cover all equipment, sampling investigation may lead to some uncontrollable risk.
in this case, the blessing of the new technology becomes the key to ops breakthrough. A the personage inside course of study tells a reporter: & other; Big data, cloud computing, artificial intelligence and other new technology popularization are accelerating the digital transformation of the energy industry, the photovoltaic operations will also be assigned to the transformation and upgrading. ”
“ 你 Launched in 2016, the first V northern Germany a digital monitoring system. ” , according to friends of Thailand for the essence of the digital monitoring system is the use of all kinds of sensors to monitor the entire photovoltaic power station, after the access to large amounts of data flow in the back-end remote implementation data sorting, inspection, analysis, performance analysis, line loss analysis, inefficient power efficiency analysis, system analysis and so on each link, and finally form the overall evaluation of power plant.
friends of Thai for that digital monitoring has two advantages. One is the technical advantages, can better guarantee power quality monitoring. , the scope of digital monitoring and artificial test will not only focus on one area, but the discrete layout more scientific. Through a wide range of sampling control data, to better reflect data consistency. Constantly improve the accuracy, at the same time, the sensor has reached five over one thousand, implantation of artificial test data has been basically achieved, it can greatly reduce monitoring error, make more accurate monitoring. Second, the cost advantage. “ After years of research and development, the system grows, but cost control is still in the preliminary pricing. ” Friends of Thai for say, & other; Overall, with advanced technology instead of artificial test, the monitoring range and accuracy are improved. ”