中国创造 星玛智造
UHV is the key to building a global energy Internet
time:2018-10-30
      Wang Yi, a reporter from China Power News Network, reported on October 5 that Liu Zhenya, chairman of the Global Energy Internet Development Cooperation Organization, in the auditorium of the Moscow Power Academy, gave a message to about 600 Russian teachers and students entitled “Energy Innovation: From UHV Power Grid to Lecture on the Global Energy Internet. He pointed out that the UHV grid is the key to building a global energy Internet.

      Liu Zhenya said that the UHV grid consists of 1000 kV AC and ±800 kV, ±1100 kV DC system, which can realize thousands of kilometers, 10 million kilowatts of power transmission and cross-border intercontinental grid interconnection, and has large capacity and efficiency. Significant advantages such as high, low loss, land occupation, and good safety. The world's major clean energy bases and power-consuming areas can be placed in the UHV grid coverage. Therefore, UHV grids play a key role in building a global energy Internet.

      At present, Northeast Asia's energy development faces three challenges: energy consumption is large and the growth rate is fast; energy supply is highly dependent on extraterritorial imports; energy structure is unreasonable, and fossil energy consumption in Northeast Asia accounts for 90% of its total energy consumption. Based on this, building the Northeast Asia Energy Internet is the key to achieving sustainable energy development in the region.

     Liu Zhenya pointed out that Northeast Asia is rich in clean energy resources, and there are obvious seasonal complementarities between hydropower and electricity in different basins, between hydropower and wind power, and between countries' power loads. It is urgent to expand the scale of transnational networked capacity and power trade to achieve clean energy resources. Optimization. The overall idea of constructing Northeast Asia's energy Internet is to form a new energy development pattern in the region, “West-to-East Power Transmission, Nortel South Supply, and Multi-Energy Complementary”, to promote the formation of the Northeast Asian power market and accelerate regional integration development. Russia is a strategic channel for realizing the interconnection of Europe-Asia-US intercontinental networks, and will make great achievements in the construction of global energy Internet.

     In this regard, Nikola Rogarev, Dean of the Moscow Power Institute, said that Russia's participation in building a global energy Internet will bring many economic benefits to Russia. China's proposal to build a global energy Internet is of great significance and will prompt the international community to make full use of all kinds of clean energy. Russia has the potential to acquire wind power and hydropower through the development of renewable energy, and participate in the construction of a global energy Internet, which can reduce the burden on the environment caused by the exploitation of fossil energy and protect existing resources for future generations. The time difference between Russia and China is different. The economic structure of the two countries has its own characteristics. These conditions will help the two sides to carry out innovative cooperation in the transmission of electricity across time zones and more efficient use of electricity.