中文
English
中文
English
Customer Background
Established on December 29th, 2002, State Grid Corporation of China (SGCC) is a wholly state-owned company directly managed by the central government in accordance with the company law, with a registered capital of 829.5 billion yuan. With investment in the construction and operation of power grids as its core business, SGCC is a super large state-owned key backbone enterprise related to the national energy security and the lifeline of the national economy.
The business area of the company covers 26 provinces (autonomous regions and municipalities directly under the central government) in China. The power supply scope accounts for 88% of the land area, and the power supply population exceeds 1.1 billion. In 2021, the company ranked second among the Fortune Global 500. Over the past 20 years, the State Grid has continued to set the longest safety record for the world's super large power grid, built a number of UHV transmission projects, and become the world's power grid with the strongest transmission capacity and the largest scale of new energy grid connection. The number of patents held by the state grid ranks first among central enterprises for 10 consecutive years. The company has invested in and operated the backbone energy networks of 9 countries and regions, including the Philippines, Brazil, Portugal, Australia, Italy, Greece, Oman, Chile and Hong Kong, China. It has won the grade a performance assessment of the state owned assets supervision and Administration Commission of the State Council for 17 consecutive years and the national sovereign credit rating of three major international rating agencies, standard & Poor's, Moody's and Fitch, for 9 consecutive years.
State Grid Jiangxi Electric Power Co., Ltd., a wholly-owned subsidiary of State Grid Corporation of China, is a super large state-owned energy supply enterprise focusing on power grid construction, management and operation. It undertakes the important mission of providing power supply and services for the economic and social development of Jiangxi Province and people's production and life.
In 2018, a municipal company under State Grid Jiangxi Electric Power Co., Ltd. became the optical transmission equipment supplier of the final "internal network upgrading project" through public bidding, and was responsible for the upgrading of the city's internal network.
Business Challenges
1. there are many county companies, substations and other stations scattered in all regions of the city;
2. the optical cable is an old optical cable laid for many years, with tight fiber core resources and large fiber loss;
3. the construction period is short, and the time for network disconnection commissioning is strictly controlled;
4. all equipment shall be able to realize unified remote management;
Solution
1. xyt-16416 active wavelength division solution is adopted, and all stations converge data through active wavelength division;
2. the system is configured with 40 channels. In addition to meeting the current capacity expansion requirements, enough service channels are reserved for future capacity expansion;
3. configure optical fiber amplifier and dispersion compensator to ensure the quality of customers' long-distance transmission lines;
4. the network management of all station equipment forms a LAN, and the equipment working status of other stations can be viewed at any station;
5. send professional technical engineers to assist customers in installation and commissioning of equipment and provide operation and maintenance training services;
Value embodiment
1. deeply understand customer needs and match the best scheme;
2. professional technical engineers assist customers in installation, commissioning and business opening on site;
3. provide customers with 7x24 hours of online service, and promise that the fault maintenance time is within 24 hours;
4. provide a cost-effective overall solution, which is 50% less than the customer's expected cost;
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