Power distribution network equipment visualization auxiliary operation and maintenance method based on geographic information system

Abstract

The invention discloses a power distribution network equipment visualization auxiliary operation and maintenance method based on a geographic information system. The visual rendering technology of the geographic information system is relied on, and multi-dimensional graphic visualization display is carried out on the spatial position, the electrical connection relationship, the equipment health degree, the importance assessment and the control level of the distribution network power distribution equipment; through the combination with a satellite positioning technology, analog simulation is carried out on a motion track in an inspection task process of the power grid operation and maintenance personnel; a pollution area distribution map, a lightning distribution map, a mountain fire distribution map, a icing distribution map, a bird damage distribution map and a tree growth trend influence map are overlapped; and an auxiliary support means is provided for operation-maintenance analysis and decision and field operation control of the power distribution network, so that a more scientific and reasonable differentiated operation and maintenance plan is formed, weak links of the power distribution network and operation and maintenance of key equipment are ensured, resource waste is avoided, equipment faults are effectively reduced, fault outage time and outage loss are reduced, and power supply reliability of users is improved.

Description

technical field [0001] The invention belongs to the application field of digital distribution network technology in electric power industry. Background technique [0002] Traditional data statistics methods can no longer meet the development needs of power grid safety production, and more and stronger auxiliary support means and methods are needed for the development of power grid enterprises. The huge amount of data in the power grid has failed to exert its value, and it is weak in supporting the safety production, operation and maintenance decision-making of power grid enterprises; it is not enough for the internal management efficiency of the power grid, investment decision-making ability, and cost reduction ability. In the field of distribution network operation and maintenance, the mode of regular and on-site operation and maintenance has been adopted. This mode not only has no scientific guarantee, and cannot truly reproduce the internal operation and quality status of...

AI Technical Summary

Problems solved by technology

In the field of distribution network operation and maintenance, the mode of regular and on-site operation and maintenance has been adopted. This mode not only has no scientific guarantee, and cannot truly reproduce the internal operation and quality status of power grid equipment, but also often has some equipment maintenance. The situation is untrue and inaccurate, and the overhauled equipment cannot be treated differently, which has a serious impact on the normal maintenance of its equipment, not only wasting a lot of material, financial and human resources, but also the reliability of power supply for users. be guaranteed

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