For the railway power supply system, divided into power traction power supply and signal auxiliary system power supply, and in the general name, the two power supply mode called power supply system and distribution sy...For the railway power supply system, divided into power traction power supply and signal auxiliary system power supply, and in the general name, the two power supply mode called power supply system and distribution system. According to the different power supply equipment, the main function of power supply system is to provide power for locomotive running, while the main function of distribution system is to provide power for some equipment (interval equipment) along the railway. These two power supply modes exist independently and do not interfere with each other. At the same time, when supplying power to the interval equipment, most of the equipment is powered by independent power supply, including the main power distribution and standby power distribution, which are switched through the electrical control circuit. However, in the traditional distribution mode, the overall stability of the power grid is required to be high. If the electric energy of the power grid often fluctuates, it will cause the distribution failure of the equipment in the interval, resulting in the effectiveness of the equipment. Therefore, it is necessary to improve the stability of the interval distribution system and select a more reliable distribution mode. Photovoltaic power generation is a way of railway power supply, whether it is feasible to be applied in railway interval distribution system needs continuous research. Based on this, this paper takes photovoltaic power generation technology in the application of railway interval distribution system as the entry point, and discusses the way of its application, hoping to bring certain reference significance to the application of interval distribution system.展开更多
With the rapid development of society, the world is gradually developing towards economic globalization, and the people's quality of life and level are getting higher and higher. While bringing more help to people...With the rapid development of society, the world is gradually developing towards economic globalization, and the people's quality of life and level are getting higher and higher. While bringing more help to people's high-quality life, the problem of energy scarcity is becoming more and more prominent, which has a serious adverse impact on the further development of society. Because solar energy is inexhaustible and can be obtained in different regions, it has become a new type of energy and an indispensable part of human development and use. With the rapid development of modern society, the application of solar photovoltaic power generation technology can greatly reduce the energy consumption.展开更多
With the continuous development of the Times and the continuous innovation and progress of science and technology, under the social background of socialism with Chinese characteristics into a new era, China's prim...With the continuous development of the Times and the continuous innovation and progress of science and technology, under the social background of socialism with Chinese characteristics into a new era, China's primary, secondary and tertiary industries have achieved unprecedented development. Both show a thriving momentum of development, and the momentum of economic development also shows a rapid trend. However, with the continuous development and progress of the society, under the premise that innovation has become the core driving force guiding all walks of life, the traditional natural resources and energy are obviously no longer suitable for the current development trend. Based on this, the exploration and effective application of new energy technology has become the core elements leading the future development of various industries. This paper focuses on the application field and application direction of new energy photovoltaic power generation technology, through comprehensive, multi-angle and layered analysis, and strives to provide practical suggestions and specific measures for the deep application of new energy photovoltaic power generation technology, and then help the further development of new energy photovoltaic power generation technology.展开更多
In China, electricity consumption keeps growing at a high speed and installed capacity will be dou- bled in the next fifteen years. As the world second CO2 producer and also a member of Kyoto Protocol, how to balance ...In China, electricity consumption keeps growing at a high speed and installed capacity will be dou- bled in the next fifteen years. As the world second CO2 producer and also a member of Kyoto Protocol, how to balance energy needs and environmental protection responsibility in the future is a serious problem for China. As such, there are a number of technology choices for today's electric power generation. After discussing the current advanced power generation technologies based on Chinese energy structure and current conditions of power industry, this paper gives a reference to the technology options for China in the future.展开更多
In China, electricity consumption keeps growing at a high speed and installed capacity will be doubled in the next fifteen years. As the world second CO2 producer and also a member of Kyoto Protocol, how to balance en...In China, electricity consumption keeps growing at a high speed and installed capacity will be doubled in the next fifteen years. As the world second CO2 producer and also a member of Kyoto Protocol, how to balance energy needs and environmental protection responsibility in the future is a serious problem for China. As such, there are a number of technology choices for today's electric power generation. After discussing the current advanced power generation technologies based on Chinese energy structure and current conditions of power industry, this paper gives a reference to the technology options for China in the future. Here published is the second part of the paper.展开更多
On the basis of introducing clean power generation technologies, the author calculated and analyzed the investment, economy and environmental protection of these technologies, posed his views of giving the priorities ...On the basis of introducing clean power generation technologies, the author calculated and analyzed the investment, economy and environmental protection of these technologies, posed his views of giving the priorities to the development of supercritical and ultra-supercritical pressure coal-fired power generation technologies and taking vigorous action to nuclear power generation technology within the following 5-10 years, exploiting wind power within the following 10-15 years, and suggested that the installed capacity of nuclear power reach 80-100 GW and that of wind power reach 50-80 GW by 2020.展开更多
文摘For the railway power supply system, divided into power traction power supply and signal auxiliary system power supply, and in the general name, the two power supply mode called power supply system and distribution system. According to the different power supply equipment, the main function of power supply system is to provide power for locomotive running, while the main function of distribution system is to provide power for some equipment (interval equipment) along the railway. These two power supply modes exist independently and do not interfere with each other. At the same time, when supplying power to the interval equipment, most of the equipment is powered by independent power supply, including the main power distribution and standby power distribution, which are switched through the electrical control circuit. However, in the traditional distribution mode, the overall stability of the power grid is required to be high. If the electric energy of the power grid often fluctuates, it will cause the distribution failure of the equipment in the interval, resulting in the effectiveness of the equipment. Therefore, it is necessary to improve the stability of the interval distribution system and select a more reliable distribution mode. Photovoltaic power generation is a way of railway power supply, whether it is feasible to be applied in railway interval distribution system needs continuous research. Based on this, this paper takes photovoltaic power generation technology in the application of railway interval distribution system as the entry point, and discusses the way of its application, hoping to bring certain reference significance to the application of interval distribution system.
文摘With the rapid development of society, the world is gradually developing towards economic globalization, and the people's quality of life and level are getting higher and higher. While bringing more help to people's high-quality life, the problem of energy scarcity is becoming more and more prominent, which has a serious adverse impact on the further development of society. Because solar energy is inexhaustible and can be obtained in different regions, it has become a new type of energy and an indispensable part of human development and use. With the rapid development of modern society, the application of solar photovoltaic power generation technology can greatly reduce the energy consumption.
文摘With the continuous development of the Times and the continuous innovation and progress of science and technology, under the social background of socialism with Chinese characteristics into a new era, China's primary, secondary and tertiary industries have achieved unprecedented development. Both show a thriving momentum of development, and the momentum of economic development also shows a rapid trend. However, with the continuous development and progress of the society, under the premise that innovation has become the core driving force guiding all walks of life, the traditional natural resources and energy are obviously no longer suitable for the current development trend. Based on this, the exploration and effective application of new energy technology has become the core elements leading the future development of various industries. This paper focuses on the application field and application direction of new energy photovoltaic power generation technology, through comprehensive, multi-angle and layered analysis, and strives to provide practical suggestions and specific measures for the deep application of new energy photovoltaic power generation technology, and then help the further development of new energy photovoltaic power generation technology.
文摘In China, electricity consumption keeps growing at a high speed and installed capacity will be dou- bled in the next fifteen years. As the world second CO2 producer and also a member of Kyoto Protocol, how to balance energy needs and environmental protection responsibility in the future is a serious problem for China. As such, there are a number of technology choices for today's electric power generation. After discussing the current advanced power generation technologies based on Chinese energy structure and current conditions of power industry, this paper gives a reference to the technology options for China in the future.
文摘In China, electricity consumption keeps growing at a high speed and installed capacity will be doubled in the next fifteen years. As the world second CO2 producer and also a member of Kyoto Protocol, how to balance energy needs and environmental protection responsibility in the future is a serious problem for China. As such, there are a number of technology choices for today's electric power generation. After discussing the current advanced power generation technologies based on Chinese energy structure and current conditions of power industry, this paper gives a reference to the technology options for China in the future. Here published is the second part of the paper.
文摘On the basis of introducing clean power generation technologies, the author calculated and analyzed the investment, economy and environmental protection of these technologies, posed his views of giving the priorities to the development of supercritical and ultra-supercritical pressure coal-fired power generation technologies and taking vigorous action to nuclear power generation technology within the following 5-10 years, exploiting wind power within the following 10-15 years, and suggested that the installed capacity of nuclear power reach 80-100 GW and that of wind power reach 50-80 GW by 2020.