With the advent of the smart grid era, as the last link that directly affects the quality and reliability of power supply, the automation and intelligent construction of the distribution network has received increasing attention from power companies. Huawei's power distribution automation solution uses advanced xPON, LTE and other ICT technologies to provide new ideas for the development of power distribution automation in the smart grid era.
Business challengeThe distribution network has a wide coverage and complex topology. It is a key link in power distribution and power demand feedback. Its power supply reliability and power supply quality are directly related to the development of economic activities and the normal life of residents. Currently, the following challenges generally exist in the development of distribution automation:
The aging of equipment and lines and the unreasonable distribution of power grids lead to large power transmission losses and low power supply quality; low power distribution automation and weak failure self-healing capabilities affect the production of power users and residents’ daily lives; power distribution automation terminals cover a wide range of scenarios. Complex, high requirements for the reliability and delay of the communication network; the operation status of the distribution network equipment cannot be monitored, it is difficult to manually locate the fault, and the management, operation and maintenance are difficult;
Strengthening the construction of distribution automation, improving power supply reliability, improving distribution network line loss, improving power supply capacity, improving management level and reducing operating costs are the ultimate goals of distribution operation management. Huawei's power distribution automation solution has effectively contributed to the improvement of the automation level of the distribution network.
Program description
Fig. Schematic diagram of distribution automation scheme
Huawei's power distribution automation solution is divided into three parts according to the vertical dimension: the power terminal layer, the communication layer, and the main station system layer.
Power terminal layer: Huawei cooperates with major power distribution automation secondary equipment manufacturers to provide customers with DTU/TTU/FTU equipment, as well as video surveillance solutions covering various scenarios.
Communication layer: Huawei provides wired/wireless communication private network and public network solutions that adapt to multiple scenarios and multiple customer needs, including xPON, LTE, industrial Ethernet switches, and GPRS/3G communication modules.
Main station system layer: Provide power companies with overall distribution automation master station system ICT solutions, including servers, storage, routers, switches and safety equipment, carrying distribution SCADA, feeder automation, distribution network dispatching management, geographic information systems, etc. Distribution network automation business system.
Ningbo Autrends International Trade Co.,Ltd. , https://www.ecigarettevapepods.com