Method for configuring emergency power supply for important power consumers

Abstract

The invention belongs to a method for configuring an emergency power supply for important power consumers, and the method comprises the following steps: (1) analyzing the special power supply requirements of different types of important power consumers by aiming at the characteristics and the load characteristics of different industries; (2) specifying the connotation and the classification of the important power consumers; (3) quantitatively grading the important power consumers with an analytic hierarchy process; (4) specifying the configuration principle and flow of the emergency power supplies of different types of important power consumers; (5) comprehensively analyzing an technical index and an applicable range to various aspects, such as the equipment principle, the switching mode, the operation maintenance and the like of normally-used or novel emergency power equipment; (6) determining the configurations of the type, the switching-in mode, the switching mode, the operation maintenance and the like of the emergency power supply; and (7) configuring the volume of the emergency power supply with a cost efficiency analysis method.

Description

technical field [0001] The invention belongs to the electric power subfield, and in particular relates to a method for configuring an emergency power supply for an important electric power user. Background technique [0002] The definition of important power users is as follows: Refers to those who occupy an important position in the social, political and economic life of the country and the Beijing area, and the interruption of power supply may cause greater political impact, serious disorder of social public order, greater economic loss, personal casualties and greater Electricity users that range from environmental pollution. [0003] The city is where a large number of important power users are located. The load is highly concentrated and the load density is very high. Once the urban distribution network encounters a crisis and causes a large-scale power outage, the power supply security of these important power users will be seriously affected. The country, society, per...

AI Technical Summary

Problems solved by technology

In addition, the problem of blackout loss of important power users and distribution networks has always been rough, mostly qualitative analysis, such as measuring from a wide range of average values, it is difficult to be widely used in practice

Although most of the foreign studies are aimed at industrial users, they are all small industrial users with less impact, and the functional relationship between power outage loss and power outage time is not clearly considered. Most estimation methods cannot obtain a more objective reflection of power outage severity. result

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