An Internet + schedulable load integrated dispatching system

Abstract

The invention discloses a comprehensive scheduling system for Internet and schedulable loads. The comprehensive scheduling system comprises the components of a power grid management layer, an upper communication layer, a central platform layer, a lower communication layer and a user terminal layer. The comprehensive scheduling system is advantageous in that a large-scale schedulable resource is formed through integrating dispersed schedulable loads by means of Internet technology, thereby enriching controlling and adjusting means for operation of the power grid, supplying an auxiliary service for the power grid, improving consumption capability of the power grid to renewable energy, promoting peak clipping and valley elevating in electric power consumption, and improving load factor and equipment operation efficiency; and along with operation of the system, volume of historical data which are accumulated in the platform enlarges, thereby finding more valuable information and laying a data basis for performing mass data mining subsequently.

Description

technical field [0001] The invention belongs to the field of power system load dispatching, and in particular relates to an "Internet + dispatchable load" comprehensive dispatching system. Background technique [0002] In recent years, with the rapid development of new energy sources such as wind power and solar energy, their intermittency and volatility have increased the uncertainty of the power generation side, which has brought great challenges to the safe and stable operation of the power system. At present, the grid side mainly compensates for the randomness of new energy power generation through hydropower, thermal power and other conventional generators. This method of regulation only from the power generation side is not economical; at present, domestic scholars have proposed demand-side response, that is, through Price signals or incentives to guide power users to load transfer have their advantages, but due to the randomness of electricity prices and user response...

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Problems solved by technology

At present, the power grid side mainly compensates the randomness of new energy power generation through hydropower, thermal power and other conventional generating units. This method of regulating only from the power generation side is not economical; at present, domestic scholars have proposed demand-side response, that is, through Price signals or incentives to guide power users to load transfer have their advantages. However, due to the randomness of electricity prices and user response behaviors, the results of demand response are often uncertain. At present, preliminary theoretical discussions on load scheduling have been carried out in China. However, there is no system platform for unified load management and intelligent dispatch through technical means; the application of new energy, Internet, information network, etc. to the field of power system load dispatching technology is one of the important development directions in the future. At present, there is no such system platform in China Research on Combining Load Scheduling with "Internet +"

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