Comprehensive power failure analysis method based on marketing and distribution information integration platform

Abstract

The invention relates to a comprehensive power failure analysis method based on a marketing and distribution information integration platform. As shown in Figure 1, a flow chart of the method is shown. The method comprises steps of main network plan influence analysis, power failure plan comprehensive analysis, plan auxiliary arrangement, load transfer capability evaluation and power failure simulation, and basic data is acquired from a distribution network management production system, a marketing management system, a main network production management system, a GIS platform, a metering automation system and a main / distribution network dispatching automation system, wherein the basic data comprises topological data, a main network power failure plan, distribution transformer load data, equipment ledger data, line load and switch state data. Factors such as main and distribution network power failure plans, client power failure applications, load transfer capacity and power grid safetyrisks are considered, so the main and distribution network pre-arranged power failure plans are optimized, the power failure frequency is reduced, the power failure range is narrowed, the power failure time is shortened, safe and stable operation of a power grid is ensured, and the lean management level is improved.

Description

technical field [0001] The invention relates to the field of power systems, in particular to a comprehensive power outage analysis method based on a distribution information integration platform. Background technique [0002] The management of blackout plans is an important task for power supply enterprises, which is related to the safe and reliable operation of the power grid as well as economic and social benefits. With the continuous increase of the scale of the power grid, the increase of equipment data, and the rapid growth of power load, the complexity of power outage management is becoming higher and higher. At the same time, users have more and more requirements for power supply reliability and power supply quality. The higher the value, the higher the requirements for power outage management. [0003] The business process of power outage plan management is relatively complicated. At present, most power companies have established a power outage plan process manageme...

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Problems solved by technology

[0003] The business process of power outage plan management is relatively complicated. At present, most power companies have established a power outage plan process management system, but the power outage plan preparation work is mainly carried out through manual compilation, meeting discussions, etc. The control of the frequency of equipment power outages and power outage events is not Very accurate, leading to problems such as repeated power outages or the number of households exceeding the standard during power outages, reliability cannot be guaranteed; lack of timely and effective information support and safety analysis tools, resulting in missing distribution and outage plans for lines erected on the same pole and crossing lines, Issues such as whether important users and users with dual power sources are affected by the specified power outage plan, whether the scope of outage and outage time conflict with power maintenance tasks cannot be grasped in time, and it may be necessary to hold multiple meetings to discuss and repeatedly revise the established outage plan, and the workload is heavy ,low efficiency

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