中文
English
中文
English
Customer Background
National Energy Investment Group Co., Ltd. (hereinafter referred to as national energy group) was officially established on November 28, 2017. It is a central backbone energy enterprise jointly restructured by China Guodian Corporation and Shenhua Group Co., Ltd. with the approval of the CPC Central Committee and the State Council. It is a pilot enterprise for state-owned capital investment companies to reform and create world-class demonstration enterprises. It owns coal, electricity, transportation Chemical industry and other whole industry chain businesses are distributed in 31 provinces, autonomous regions and cities in China, as well as more than 10 countries and regions such as the United States and Canada. It is the world's largest coal production company, thermal power generation company, wind power generation company and coal to oil and coal chemical company. In 2021, it ranked 101st among the world's top 500.
In 2020, the total assets of the national energy group will be 1788.1 billion yuan, the total operating income will be 556.9 billion yuan, the net profit will be 57.7 billion yuan, the coal output will be 530million tons, the total installed capacity of electric power will be 257million kW, the power generation capacity will be 982.8 billion kwh, the heating capacity will be 447million GJ, the total installed capacity of thermal power will be 191million kW, and the total installed capacity of wind power will be 46.04 million KW.
In 2020, a wholly-owned subsidiary of the national energy group found xianyitong and hoped that xianyitong would help build a special optical transmission network for the coal mine system.
Business Challenges
1. the transmission speed of the original optical transmission network is too slow to meet today's office and operation needs;
2. the transmission capacity of the original line is small, which can not meet the growing data requirements;
3. there are many and scattered private network stations, fiber resources are in short supply, and capacity expansion is urgent;
4. diversified transmission service types.
Solution
1. the xyt-1600 series active wavelength division + xyt-dwdm passive wavelength division integrated solution is adopted. The central station adopts active wavelength division equipment that can be remotely monitored, and the terminal station adopts passive wavelength division equipment that does not need power supply;
2. to control the construction cost, configure the number of wavelength division service channels according to the actual transmission capacity;
3. configure optical fiber amplifier to solve the problem of large loss of some optical fiber lines;
4. some important lines are equipped with OLP optical line protection equipment, the main and standby fibers are online at the same time, and the main fiber fault automatically switches to the standby fiber;
Value Embodiment
1. communicate deeply with customer technical representatives for many times to understand specific transmission requirements and quickly respond to solutions;
2. send professional technical engineers to assist customers in installation and commissioning of equipment and provide operation and maintenance training services;
3. after delivery, actively cooperate with customers and give them sufficient technical guidance for each optical cable failure or new cutover;
4. due to the professional services of XYTSHARETOP, it became the designated supplier for the later expansion of national energy group after being recognized by customers.
Related Products
1. XYT-16416XYTSHARETOP Active Wavelength Division Multiplexing Equipment
2. XYT-DWDMXYTSHARETOP Passive Wavelength Division Equipment
3. XYT-SFP+DW-80XYTSHARETOP 10G10G Color Light Module
4. XYT-1600-BA/PAXYTSHARETOP Fiber Amplifier
5. XYT-1600-OLPXYTSHARETOP Optical Line Protection Equipment