2018 Vol. 5, No. 4
Display Method:
2018, 5(4): 1-11.
doi: 10.16516/j.gedi.issn2095-8676.2018.04.001
Abstract:
[Introduction] Bucket foundation is a promising and environmental friendly foundation for offshore wind turbines. Effectively penetrating this foundation to a design depth with satisfied levelness and avoiding the side soil plug heave or the buckli...
2018, 5(4): 12-20.
doi: 10.16516/j.gedi.issn2095-8676.2018.04.002
Abstract:
[Introduction] As a new type of clean and renewable energy, wind power attracts widely attention. With the development of wind power from land to sea, offshore floating wind power has developed rapidly. [Method] In this paper, the commercial so...
2018, 5(4): 21-28.
doi: 10.16516/j.gedi.issn2095-8676.2018.04.003
Abstract:
[Introduction] This paper aims to clarify the concepts and thinking of smart grid. Smart grid is the core platform of the new energy system. It is important for the adjustment of energy structure to develop smart grid . [Method] This paper used...
2018, 5(4): 29-36.
doi: 10.16516/j.gedi.issn2095-8676.2018.04.004
Abstract:
[Introduction] Domestic electric power system reform is to promote, Yunnan province has release the biggest share of the electricity plan, and take the lead in establishing the day-ahead market. But in the process of building the energy market, the...
2018, 5(4): 37-43.
doi: 10.16516/j.gedi.issn2095-8676.2018.04.005
Abstract:
[Introduction] Energy resource in Guangdong is scanty. Energy self-sufficiency ratio is low. And cost of energy is very high. With the increase of economic development and change of industrial structure, energy and source development will face new ...
2018, 5(4): 44-49.
doi: 10.16516/j.gedi.issn2095-8676.2018.04.006
Abstract:
[Introduction] Energy alternatives is an effective measure to promote new energy consumption, improve energy efficiency, and increase the proportion of electricity in terminal energy consumption, it is crucial that rationally select technology of e...
2018, 5(4): 50-54.
doi: 10.16516/j.gedi.issn2095-8676.2018.04.007
Abstract:
[Introduction] The white fog is often appeared and causes "visual pollution" if the exhaust gas after wet desulphurization is not controlled. [Method] The white fog phenomenon from the exhaust gas after wet desulphurization was studied theoreti...
2018, 5(4): 55-59.
doi: 10.16516/j.gedi.issn2095-8676.2018.04.008
Abstract:
[Introduction] The paper aims to solve the problems existing in the operation of the airheaters at the inlet or outlet of the primary fan and the blower in many thermal power plants, such as the small air temperature at the outlet of the heater, th...
2018, 5(4): 60-65.
doi: 10.16516/j.gedi.issn2095-8676.2018.04.009
Abstract:
[Introduction] The early buckling theory of cylindrical shells under axial compression has a great deviation from the experimental results, there are many factors that lead to differences, the initial geometrical defect is the main factor that prod...
2018, 5(4): 66-72.
doi: 10.16516/j.gedi.issn2095-8676.2018.04.010
Abstract:
[Introduction] Sealing of reactor pressure vessel is one of the key factors in the safe operation of nuclear power plants, and therefore it has significant importance in engineering to conduct the in-depth study of its contacting systems. Based on ...
2018, 5(4): 73-77.
doi: 10.16516/j.gedi.issn2095-8676.2018.04.011
Abstract:
[Introduction] Safety, reliability and economy of island power supply is an important task in power system planning and design. [Method] According to an example of power supply planning on the island in the south of China, a comprehensive compa...
2018, 5(4): 78-85.
doi: 10.16516/j.gedi.issn2095-8676.2018.04.012
Abstract:
[Introduction] The paper aims to improve the reliability of the multi-terminal circular flexible DC distribution network, the characteristics of the fault in the different grounding mode of the AC side and its influence on the protection configurat...
2018, 5(4): 86-91.
doi: 10.16516/j.gedi.issn2095-8676.2018.04.013
Abstract:
[Introduction] In order to saving the transmission line corridor, the ±800 kV polar wires and electrode wires have been erected on the same tower in the highly urbanized areas such as Guangzhou and Shenzhen. There is an potential risk of bipolar bl...
2018, 5(4): 92-97.
doi: 10.16516/j.gedi.issn2095-8676.2018.04.014
Abstract:
[Introduction] The paper aims to discuss the factors which influence the accuracy of monopile foundation evaluation. [Method] Firstly, beam model and local finite element model were bulit to simulate the monopile foundation structure response. ...
2018, 5(4): 98-104.
doi: 10.16516/j.gedi.issn2095-8676.2018.04.015
Abstract:
[Introduction] In voltage sourced converter based ultra-high voltage direct current (VSC-UHVDC) converter station, the roof span of valve hall far exceeds the previous project, and the traditional trapezoidal steel truss structure is no longer appl...
2018, 5(4): 105-110.
doi: 10.16516/j.gedi.issn2095-8676.2018.04.016
Abstract:
[Introduction] For the purpose of unifying and standardising construction process of substation, the assembled building is popularized and its standard design principles are made by the State Grid Corporation of China. However, it may result in unn...
2018, 5(4): 111-116.
doi: 10.16516/j.gedi.issn2095-8676.2018.04.017
Abstract:
[Introduction] In China, the power consumption of power grid enterprises data centers is increasing. To calculate the whole energy effectiveness condition of the data centers, this paper proposes a feasible power grid enterprise data center energy ...
2018, 5(4): 117-123.
doi: 10.16516/j.gedi.issn2095-8676.2018.04.018
Abstract:
[Introduction] In order to realize standardized application and engineering popularization of prefabricated optical cable in standard distribution substation, it is necessary to study the project application scheme and engineering implementation pr...
2018, 5(4): 124-129.
doi: 10.16516/j.gedi.issn2095-8676.2018.04.019
Abstract:
[Introduction] With the expansion of offshore wind energy development center from Jiangsu to Guangdong, Fujian and other provinces, the rock-socketed problem of offshore wind turbine foundation has gradually become the core issue in offshore wind e...
2018, 5(4): 130-134.
doi: 10.16516/j.gedi.issn2095-8676.2018.04.020
Abstract:
[Introduction] It is of great practical significance to carry out the research on the operation and maintenance technology of power communication cable. [Method] Based on the typical research of Zhoushan archipelago, according to the characteri...
2018, 5(4): 135-140.
doi: 10.16516/j.gedi.issn2095-8676.2018.04.021
Abstract:
[Introduction] Under the current practice of benchmarking on-grid electricity price for newly-built new nuclear power units, in order to effectively address the problems of excessively high construction cost of domestic nuclear power projects and i...
2018, 5(4): 141-146.
doi: 10.16516/j.gedi.issn2095-8676.2018.04.022
Abstract:
[Introduction] With the slowdown of power demand and the reduction of traditional thermal power projects in China, the business environment of electric power design enterprises is deteriorating. But the PPP mode brings a new chance for electric pow...