南京国网电瑞电力科技责任有限公司

Products and Solutions

Typical Cases

Project Overview

Jiangsu Lianxu Expressway Co., Ltd. manages four expressways: S69 (Xuji Expressway), G3 Jiangsu Section (Luogang Hub to Jiangsu-Shandong Mainline Station), G2513 (Lindong Hub to Dahuangshan Hub), and G30 Jiangsu Section (Lianyungang Port Area to Jiangsu-Anhui Mainline Station). Details include: S69 (Xuji Expressway): Equipped with a power monitoring system covering seven unmanned monitoring substations and one manned monitoring substation. G3 Jiangsu Section: The Hankang Toll Station to Dahuangshan Hub section has a power monitoring system with six unmanned and one manned monitoring substation; the Dahuangshan Hub to Jiangsu-Shandong Mainline Toll Station lacks a power monitoring system but includes three service facilities. G2513 (Lindong Hub to Dahuangshan Hub): No power monitoring system, with one service facility along the route. G30 Jiangsu Section (Lianyungang Port Area to Jiangsu-Anhui Mainline Station): No power monitoring system, with 19 service facilities along the route.

Project Overview Diagram

Representative Projects

.Jiangsu Xulian Expressway

Opening Date/ November 2004

Project Overview

Total length: ~135 km, including 46 bridges and major bridges.

Scope of Work

Intelligent substation upgrades, addition of power monitoring software system.

Coverage

Addition of 1 main control center (Changshu North) and 2 sub-control centers (Changshu, Qingyang) with power monitoring software systems; intelligent upgrades to low-voltage power supply and distribution equipment and emergency generators in 15 building substations; addition of substation video, environmental, and lighting monitoring systems.

Tianjin Jinji Expressway

Opening Date/ September 2003

Project Overview

Total length: ~115 km, including 86 bridges and 2 tunnels.

Scope of Work

Intelligent upgrades to power supply and distribution systems, addition of power monitoring software system.

Coverage

Addition of 1 main control center (Tianjin Mainline Station) and 1 sub-control center (Lianhualing) with power monitoring software systems; intelligent upgrades to power supply and distribution equipment and emergency power systems in 18 substations; addition of substation environmental monitoring systems.