Advanced Materials Research Vols. 1008-1009

Abstract: At present, China is in a critical period of energy restructuring. Renewable energy industry bear to ensure national energy security and achieve the historic task of energy for sustainable development. To speed up technological innovation of renewable energy industry has been a priority. Conducting systematic research of renewable energy technologies selected, not only can grasp the advantages of renewable energy resources, a clear direction of development of industrial technology, but also to enrich and improve the industrial technology innovation management theory and methods to make a positive contribution. This paper established a renewable three-dimensional evaluation model of industrial technology development (technology needs dimension, technology dimension and the supply of integrated environmental dimensions) ,and took Beijing as an example to calculate the Beijing photovoltaic, wind power, biomass and small hydro renewable energy generation technology evaluation results.

Abstract: This article firstly describes the backgrounds and status of coastal nuclear power construction restarts, analyzing problems in coastal nuclear power construction’s safety, proposing safety strategies to reduce the risk of coastal nuclear power construction, and promotes economic development in coastal areas.

Abstract: As we all know that the renewable resources industry (RRI) is booming in China, while there are many problems too. The paper put forwards that one of the important reason resulting in these problems is that informatization lags behind the RRI informatization process. Asymmetric information and poor communication restricted the development of the RRI. Based on the Characteristics of China’s RRI, The paper analyzes the asymmetric information models in RRI, discusses the information technology experience used in the RRI. Finally, and also, a case of recycling resources information Database system was introduced.

Abstract: This paper combined the basic attribute of big data with power grid enterprises characteristics, this paper put forward the concept and connotation of energy big data; combined with the experience of international advanced enterprises, three application modes of energy big data, including platform application, product application and data application were collated and proposed, and analyzed their role and function in power grid enterprises; analyzed the trend of energy big data and put forward suggestions for power grid enterprises.

Abstract: How to promote the application of renewable energy on heating becomes more important because of more serious energy shortage and air pollution. In the center town of Tianjin, a layout planning system of renewable energy utilization on heating is established based on GIS. The system presents where and what kind of renewable energy can be used. And the result shows the center town of Tianjin has great potential for renewable energy utilization on heating.

Abstract: Under the background of the global energy crisis and environmental issues, the efficient utilization of renewable energy as a kind of distributed energy resources, is paid more and more attention. However, the intermittency and unpredictability of the renewable energies limit its development and penetration. To deal with such a big challenge, the multi-source hybrid distributed energy system has been proposed. In this paper, the concept and characteristics of the multi-source hybrid distributed energy system are discussed. In addition, three main forms of the proposed innovation energy system are presents and compared.

Abstract: In this research, a storage system, suitable for the power system of construction, is proposed and optimized. The storage system mainly consists of control system, converter, flywheel and motor. This system can release the pressure of the power grid during the on-peak period and supply the consumers with cheap energy. This research is going to analyze the characters of the system and then adjust its structure to the architecture.

Abstract: Polycrystalline silicon-photovoltaic industry belongs to high-and-new technology industry, but it produces massive by-products (silicon tetrachloride and so on), even partial chloro-silicane and hydrogen chloride exude into the exhaust in its production process. As a consequence, it not only increases the exhaust processing cost in the polycrystalline silicon-photovoltaic industry, but also increases pollutant discharge of the enterprise. At present, Chinese polycrystalline silicon-photovoltaic enterprises cannot solve technical difficult problems in large-scale production due to lack of coordination of chemical industry. Moreover, polycrystalline silicon has high request of purity that needs quite advanced technology to achieve. This article introduces influences upon production cost and energy consumption with the use of improved Siemens method, and proposes that polytrophic-photovoltaic industry needs to be systematized, normalized and standardized for its healthy development.

Abstract: In this paper, the authors introduce a design of intelligent agricultural management system. The system adopted the advanced Internet of things technology and geographic information system. It can make the farmland relevant data from the sensor system in real-time processing, and realized centralizing control management. Also, this paper proposes an agricultural management system routing protocol to improve the efficiency of sensor network management ability. According to the actual test, the system can dynamically adjust related environment parameters to the best of crop growth situation, and greatly improves the quality of the crops’ growth.

Abstract: Based on the NaSch model,a cellular automaton mode with two lanes is proposed by computer simulation analysis,which considers the influence of passengers on bus stop.By using MatLab simulation,the paper compares the different traffic flow characteristics between harbor-shaped and nonharbor shaped bus stop.It also analyzes the relationship between the traffic flow and the number of bus,the scope and intensity of bus stop in different ways.The results show that harbor-shaped bus stop is the effective method to alleviate the crowd traffic in the case of larger traffic density;It takes more passengers in the system which used harbor shaped bus stop can accommodate more buses;Harbor-shaped bus stop produced better improvement in the negative influence of bus stopping on local roads.