China's science and technology is far ahead of the world, and one of the exclusive technologies that the United States, Japan and other countries cannot reach, that isUHVTransmission technology. UHVTechnology refers to the transmission technology of AC 1000 kV and above and DC plus or minus 800 kV and above, which is currentElectricityThe highest level of conveyance. In China,UHVTransmission linesIt has spread all over the country, forming a strong national power grid that is capable of transporting large quantitiesClean energyto medium and large cities, for China's economic development andEnvironmental protectionmade a significant contribution.
UHVTransmission technology has the advantages of large transmission capacity, long distance, high efficiency and low loss, which can effectively solve long distancesElectricityProblems with delivery. with generalHigh-voltage power transmissioncomparatively,UHVThe loss of power transmission is almost negligible, which is 6 times that of ordinary high voltage. This means inElectricityIn the process of long-distance conveyingUHVtechnology is able to more effectively maintain the integrity of the charge, loweringEnergyWear and tear, improveEnergyUtilization rate. UHVThe application of technology can also avoid interruptions in power supply due to factors such as weather changes, ensuring:ElectricityStability**.
China is the only one in the world that has fully mastered and applied itUHVtechnology of the country. By the end of 2020, China had completed 35UHVprojects, which are in operation and under constructionUHVThe total length of the line reaches 480,000 km. ChineseUHVTransmission linesIt can be used hydraulicly,Solarand wind energy, etcClean energyDelivered to all parts of the country, providing a stable supply for urban and rural areas in ChinaElectricity
UHVTransmission linesThe construction has also set a number of world records, such as the 800 thousand volt Kunliulong DC project, with a total length of more than 1,400 kilometers, which solves the electricity problem of major cities in the eastEnvironmentally friendlyThe cause has made a great contribution. oneUHVTransmission linesbroughtEnergyIt is equivalent to saving 10 million tons of coal every year, in order to reduce carbon emissions, solutionEnergyDemand withEnvironmental protectionThe contradiction between them provides a workable solution.
Due toUHVThe scarcity and importance of technology in the world, many countries want to cooperate with China and hope to be able to introduce itUHVTechnology co-constructionUHVTransmission engineering. Especially in a densely populated country like India, which uses a lot of electricityUHVTechnology is very important to solve the power loss and ensure a stable power supply. However, China is rightUHVThe technology is very protective and has not been shared with the outside world. This not only reflects the rise of China's scientific and technological strength, but also highlights China's presenceElectricityIndependent innovation capabilities and technical advantages in the field.
UHVThe technology will be widely used in the future large-scale engineering construction and industrial park electricity consumption. It is able to satisfyElectricityThe demand for long-distance transmission reduces the loss of electric energy and increasesEnergyUtilization efficiency, forClean energylarge-scale utilization. At the same time,UHVThe application of technology will also be rightElectricityequipment andTransmission linesR&D puts forward higher requirements, and needs to constantly overcome challenges in material selection, engineering costs, etc.
All in all, ChinaUHVThe development of technology for ChinaElectricityThe industry has been injected with a strong force of innovation. UHVTransmission linesThe construction and application of not only ChinaElectricityThe contradiction between supply and demand faced by large countries andEnvironmental protectionchallenges, but also for the countries of the world to provide an advancedElectricityConveying solutions. ChinaUHVThe rise of technology is bound to be globalEnergyfield to have a greater impact, pushingClean energyutilization and sustainable development.