What's it like to work on the national grid?

Most of the operation and maintenance personnel working in the traditional power grid will say: "like a civil servant, live in the station, be looked down upon by others, not good" and so on. The traditional form of operation and maintenance of the grid company is time-consuming, laborious and inefficient, in the big data, artificial intelligence technology under the birth of the smart grid, this form can reasonably improve the efficiency of operation and maintenance and reduce costs.

The substation, for example, from the traditional substation to the smart substation, the differentiation is mainly divided into three aspects:

1, the primary equipment intelligent: the primary equipment of the intelligent and information technology is to realize the key to the information technology of the smart grid, the use of standard digital, information technology interfaces, the realization of the on-line testing and measurement and control of the protection technology in the The integration of intelligent primary equipment is so that the entire smart grid information flow requirements can be realized. The equipment layer of the smart substation inherits all the functions of the process layer and interval layer of the traditional substation.

2, equipment maintenance state: equipment state online detection belongs to the new function, can be said to be the intelligent substation and the traditional substation core one of the differences. Intelligent primary equipment through advanced state detection means, reliable means of evaluation and life prediction means to determine the operating state of primary equipment, and in the primary equipment operating state is abnormal when the equipment for fault analysis, the parts of the fault, the severity and development trend of the judgment, can identify the early signs of failure, and according to the results of the analysis and diagnosis of the equipment performance to a certain degree of decline or failure to occur before maintenance. Before the occurrence of maintenance.

3, the secondary equipment network: the substation's secondary equipment, the connection between all of these devices using high-speed network communications, rather than conventional functional devices repeated I / O field interface, through the network to achieve data *** enjoy, resource *** enjoy.

The substation as the core link of the power grid, the emergence of intelligent substation changes the traditional substation operation and maintenance mode, to realize the substation intelligent, green transformation, accelerate the construction of "unattended + centralized control" of the substation operation and maintenance of the new mode of transformation and upgrading, and to promote the development of the smart grid. Promoting the construction of substation central control station can accelerate the construction of "unattended centralized monitoring" of the transformation and upgrading of the new mode of substation operation and maintenance, greatly improving the intensity of equipment monitoring, operation and maintenance of the fine degree and the degree of informationization of production, and can completely solve the problems of low quality of substation operation and maintenance and insufficient number of personnel.

Hightopo builds a lightweight 3D visualization scene, establishes a dynamic digital substation model, and a digital twin substation visualization system. Multi-dimensional presentation of substation operation and maintenance scenarios, realizing real-time monitoring of substation operation status, interconnection of operation and maintenance equipment, control systems and information systems. Strengthen the full state perception and control of substation equipment, enhance the ability of substation safety and production guarantee, and improve the lean management level of operation and inspection.

Supports deep mining and intelligent analysis of multi-dimensional data of substations by expanding the scale of substation management, diversification of management tools, and quantitative display of information management and data management. Seamless integration of actual production operations into the platform enables standardization of daily management tasks, automation and enterprise intelligence, and specialized management.