Economic Evaluation of Optical Fiber Composite Low-Voltage Cable Technology Application in China: An Input-Output Analysis

OPLC (optical fiber composite low-voltage cable) technology is a common field of communication and power electronics technology, and it is an important means to realizing the energy Internet and the integration of four networks. As an infrastructure sharing technology, OPLC technology will fundament...

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Autores principales:	Hua Dong, Guoqing Bai
Formato:	article
Lenguaje:	EN
Publicado:	Hindawi Limited 2021
Materias:	Engineering (General). Civil engineering (General) TA1-2040 Mathematics QA1-939
Acceso en línea:	https://doaj.org/article/3366a2c084db46899889d5e8df72562d
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spelling	oai:doaj.org-article:3366a2c084db46899889d5e8df72562d2021-11-08T02:37:13ZEconomic Evaluation of Optical Fiber Composite Low-Voltage Cable Technology Application in China: An Input-Output Analysis1563-514710.1155/2021/6642850https://doaj.org/article/3366a2c084db46899889d5e8df72562d2021-01-01T00:00:00Zhttp://dx.doi.org/10.1155/2021/6642850https://doaj.org/toc/1563-5147OPLC (optical fiber composite low-voltage cable) technology is a common field of communication and power electronics technology, and it is an important means to realizing the energy Internet and the integration of four networks. As an infrastructure sharing technology, OPLC technology will fundamentally and substantially promote the sustainable development of China’s economy and environment. Taking typical OPLC projects in China as an example, the direct energy consumption of these projects is calculated by the life-cycle cost (LCC) analysis method and then compared with traditional projects that use only power technology or optical fiber. Based on the direct consumption of the project, the interaction between the intermediate sector and the total output variable under the traditional technology and OPLC technology was explored and compared by using the input-output (I-O) model and the structural decomposition model (SDA). The results showed that in 2015, technology substitution weakened the influence of 86% of industries on the upstream industry and weakened the demand sensitivity of 90% of industries to the downstream industry. In 2017, technology substitution reduced the industry’s influence over 86% of upstream industries. Short-term technology replacement will not increase the positive influence of each industry on the upstream industry, thus resulting in a negative impact of technology substitution cost. However, that negative impact will gradually weaken over time. After technology replacement, the total added value of 20 industries increased from 2015 to 2017.Hua DongGuoqing BaiHindawi LimitedarticleEngineering (General). Civil engineering (General)TA1-2040MathematicsQA1-939ENMathematical Problems in Engineering, Vol 2021 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Engineering (General). Civil engineering (General) TA1-2040 Mathematics QA1-939
spellingShingle	Engineering (General). Civil engineering (General) TA1-2040 Mathematics QA1-939 Hua Dong Guoqing Bai Economic Evaluation of Optical Fiber Composite Low-Voltage Cable Technology Application in China: An Input-Output Analysis
description	OPLC (optical fiber composite low-voltage cable) technology is a common field of communication and power electronics technology, and it is an important means to realizing the energy Internet and the integration of four networks. As an infrastructure sharing technology, OPLC technology will fundamentally and substantially promote the sustainable development of China’s economy and environment. Taking typical OPLC projects in China as an example, the direct energy consumption of these projects is calculated by the life-cycle cost (LCC) analysis method and then compared with traditional projects that use only power technology or optical fiber. Based on the direct consumption of the project, the interaction between the intermediate sector and the total output variable under the traditional technology and OPLC technology was explored and compared by using the input-output (I-O) model and the structural decomposition model (SDA). The results showed that in 2015, technology substitution weakened the influence of 86% of industries on the upstream industry and weakened the demand sensitivity of 90% of industries to the downstream industry. In 2017, technology substitution reduced the industry’s influence over 86% of upstream industries. Short-term technology replacement will not increase the positive influence of each industry on the upstream industry, thus resulting in a negative impact of technology substitution cost. However, that negative impact will gradually weaken over time. After technology replacement, the total added value of 20 industries increased from 2015 to 2017.
format	article
author	Hua Dong Guoqing Bai
author_facet	Hua Dong Guoqing Bai
author_sort	Hua Dong
title	Economic Evaluation of Optical Fiber Composite Low-Voltage Cable Technology Application in China: An Input-Output Analysis
title_short	Economic Evaluation of Optical Fiber Composite Low-Voltage Cable Technology Application in China: An Input-Output Analysis
title_full	Economic Evaluation of Optical Fiber Composite Low-Voltage Cable Technology Application in China: An Input-Output Analysis
title_fullStr	Economic Evaluation of Optical Fiber Composite Low-Voltage Cable Technology Application in China: An Input-Output Analysis
title_full_unstemmed	Economic Evaluation of Optical Fiber Composite Low-Voltage Cable Technology Application in China: An Input-Output Analysis
title_sort	economic evaluation of optical fiber composite low-voltage cable technology application in china: an input-output analysis
publisher	Hindawi Limited
publishDate	2021
url	https://doaj.org/article/3366a2c084db46899889d5e8df72562d
work_keys_str_mv	AT huadong economicevaluationofopticalfibercompositelowvoltagecabletechnologyapplicationinchinaaninputoutputanalysis AT guoqingbai economicevaluationofopticalfibercompositelowvoltagecabletechnologyapplicationinchinaaninputoutputanalysis
_version_	1718442987466260480

Economic Evaluation of Optical Fiber Composite Low-Voltage Cable Technology Application in China: An Input-Output Analysis

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