Nodeless type real-time power management and configuration method and system

Abstract

The present invention relates to a nodeless type real-time power management and configuration method and system. The method comprises the steps of: configuring all the electricity in a power system as adjustable electricity and non-adjustable electricity; configuring a first power threshold to monitor the load of the power system in real time and reducing the supply of the adjustable electricity when the load reaches the first power threshold. All the electricity in the power system is configured as the adjustable electricity and the non-adjustable electricity, which specifically means that the ratio of the adjustable electricity and the non-adjustable electricity is contracted for each power user in the power system. Compared with the prior art, the invention can reduce the capacity of the power system by using a part of the electricity as the adjustable electricity, thereby saving investment of power plants, reducing coal consumption, reducing power wasted by residents, guaranteeing power demands from enterprises and increasing revenue of power plants.

Description

technical field [0001] The invention relates to a power load regulation technology, in particular to a nodeless real-time power management configuration method and system. Background technique [0002] According to the national requirements for energy conservation and emission reduction, during the "Eleventh Five-Year Plan" period, Shanghai shut down a total of 1.7855 million kilowatts of small thermal power units. During the "Twelfth Five-Year Plan" period, Zhabei Power Plant was also shut down. Due to Shanghai's special status, the city's power plants will gradually be adjusted from the central Huangpu River to the Hangzhou Bay area, and Shanghai's land resources are extremely scarce, and it is almost impossible to build new thermal power generating units. [0003] The power supply gap in the Yangxing area is the most serious. Taking the Yangxing district in the northeast of Shanghai as an example, the 500 kV Yangxing station covers an area of ​​296 square kilometers, mai...

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Problems solved by technology

However, the network construction is seriously lagging behind, which greatly restricts the economic development of the area.

In addition, the east of Yangxing is divided into the Yangtze River estuary, and the power can only be sent from the west, and cannot get better support from other divisions... Therefore, it is still necessary to implement power cuts and rationing measures for some production enterprises to ensure the overall power supply

[0005] In addition, when the current power load is insufficient, only a simple one-two-three-level load method is used, which cannot meet the fine management and is also against the commercial spirit

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