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RSS2022 Vol. 9, No. S1
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2022, 9(S1): 1-8.
doi: 10.16516/j.gedi.issn2095-8676.2022.S1.001
Abstract:
Introduction Improving energy efficiency is an important path to achieve low-carbon energy transition. The development of multi-energy complementary (MEC) projects has great significance to China's energy transition. How to ensure the sustainable de...
2022, 9(S1): 9-16.
doi: 10.16516/j.gedi.issn2095-8676.2022.S1.002
Abstract:
Introduction In order to achieve the national goal of "carbon peak and neutrality" as soon as possible, Method th is paper actively improved the current wind power and photoelectric complementary units, innovated and developed the hydropower storag...
2022, 9(S1): 17-23.
doi: 10.16516/j.gedi.issn2095-8676.2022.S1.003
Abstract:
Introduction With the advancement of carbon peak and neutrality, the new power system will gradually form. The new power system is mainly composed of wind power and photovoltaic power generation. Due to the volatility, randomness and intermittence o...
2022, 9(S1): 24-29.
doi: 10.16516/j.gedi.issn2095-8676.2022.S1.004
Abstract:
Introduction In order to meet the needs of digital and intelligent transformation of power enterprises and to adapt the strict requirements of new power plants on safety and quality management of engineering construction, Method an intelligent sit...
2022, 9(S1): 30-35.
doi: 10.16516/j.gedi.issn2095-8676.2022.S1.005
Abstract:
Introduction At present, the traditional power infrastructure operation and maintenance management system has a low degree of refinement and visualization.In order to improve the quality and efficiency of operation and maintenance management, Metho...
2022, 9(S1): 36-42.
doi: 10.16516/j.gedi.issn2095-8676.2022.S1.006
Abstract:
Introduction Liquefied natural gas (LNG) terminal usually consume a lot of water resources and electric power to gasify and transport the gas. Reasonable selection of water intake and drainage schemes is of great significance to save energy and redu...
2022, 9(S1): 43-49.
doi: 10.16516/j.gedi.issn2095-8676.2022.S1.007
Abstract:
Introduction With the promotion of comprehensive utilization of natural gas and the encouragement of clean energy power generation, the construction of large combined-cycle power plant is one of the important forms to achieve this goal. Method In ...
2022, 9(S1): 50-55.
doi: 10.16516/j.gedi.issn2095-8676.2022.S1.008
Abstract:
Introduction There are deviations in the design, manufacture and installation of the four major pipes building. These deviations have not caused great influence in the previous projects construction process, and are often easily ignored. With the op...
2022, 9(S1): 56-62.
doi: 10.16516/j.gedi.issn2095-8676.2022.S1.009
Abstract:
Introduction Demister is an important equipment in wet desulfurization system. It is generally installed on the top of desulfurization tower to capture gypsum droplets entrained in flue gas after desulfurization, so as to reduce the probability of "...
2022, 9(S1): 63-68.
doi: 10.16516/j.gedi.issn2095-8676.2022.S1.010
Abstract:
Introduction The imported boiler tertiary superheater of Zhuhai power station which was designed and manufactured by Mitsubishi Heavy Industries has occurred tube failures frequently in recent years, the types were typical long-term overheating fail...
2022, 9(S1): 69-75.
doi: 10.16516/j.gedi.issn2095-8676.2022.S1.011
Abstract:
Introduction The paper aims to sovle the sub-grade problems cause by complex karst and soil cave foundation, design problems in karst and soil cave foundation treatment design, construction problems often occurred in power plant projects, such as ad...
2022, 9(S1): 76-82.
doi: 10.16516/j.gedi.issn2095-8676.2022.S1.012
Abstract:
Introduction With wind power entering the era of parity, the design optimization of fan foundation reinforcement is of great significance. Method In a practical engineering case, the CFD foundation design software was used for structural design. T...
2022, 9(S1): 83-91.
doi: 10.16516/j.gedi.issn2095-8676.2022.S1.013
Abstract:
Introduction The transient enclosure voltage (TEV) will threaten the personal safety of the staff and the normal operation of the secondary equipment, and may cause the discharge between the flanges of the GIS enclosure. In order to analyze the spar...
2022, 9(S1): 92-98.
doi: 10.16516/j.gedi.issn2095-8676.2022.S1.014
Abstract:
Introduction With the rapid expansion of the city, underground municipal engineering construction has been widely used. Underground municipal engineering has special requirements such as complex construction technology, wide space volume and install...
2022, 9(S1): 99-104.
doi: 10.16516/j.gedi.issn2095-8676.2022.S1.015
Abstract:
Introduction A new construction scheme of 110 kV prefabricated cabin substation is proposed which can quickly respond to the needs of rapid station construction in industrial parks and promote the rapid development of urbanization in China. Method ...
2022, 9(S1): 105-111.
doi: 10.16516/j.gedi.issn2095-8676.2022.S1.016
Abstract:
Introduction Massive usage of gas-insulated metal-enclosed switchgear (GIS) has caused serious electromagnetic interference, especially when the isolating switch in GIS is operated with small capacitive current, it does not have arc extinguishing ab...
2022, 9(S1): 112-118.
doi: 10.16516/j.gedi.issn2095-8676.2022.S1.017
Abstract:
Introduction Exploring the difference of quantities between composite cross arm tower and conventional tower in different design schemes can quickly carry out scheme comparison and selection in the planning and design stage, and provide reference fo...
2022, 9(S1): 119-124.
doi: 10.16516/j.gedi.issn2095-8676.2022.S1.018
Abstract:
Introduction With the increase of operation time of overhead transmission lines and the aggravation of aging and corrosion of equipment, the rusted ground wire replacement is significantly increased. Due to the large cross span of overhead transmiss...
2022, 9(S1): 125-131.
doi: 10.16516/j.gedi.issn2095-8676.2022.S1.019
Abstract:
Introduction The result of tower foundation configuration directly affects the accuracy and rationality of the foundation scheme. The problem of slow manual configuration speed and low accuracy of tower height-low leg need to be solved. Method Th i...
2022, 9(S1): 132-138.
doi: 10.16516/j.gedi.issn2095-8676.2022.S1.020
Abstract:
Introduction In order to guide Guangdong power grid to carry out digital construction in an orderly manner during the 14th Five Year Plan period, realizing the digital sustainable development of Guangdong power grid, and effectively support the impl...
2022, 9(S1): 139-146.
doi: 10.16516/j.gedi.issn2095-8676.2022.S1.021
Abstract:
Introduction The line loss of 10 kV distribution network is an important indicator to measure the economic benefits of power grid enterprises. At present, due to some areas, data collection cannot be synchronized, and the line topology relationship ...
