Big data-based power system peak regulation method

Abstract

The invention provides a big data-based power system peak regulation method, which is characterized by comprising the steps: basic peak regulation and paid peak regulation, wherein the basic peak regulation comprises the following two conditions that the basic peak regulation capacity of an unit is reduced when the unit declaration output upper limit is lower than the unit nameplate output upper limit or the unit declaration output lower limit is higher than the unit basic peak regulation capacity lower limit due to the fact that the unit output upper limit and lower limit are changed temporarily according to stipulations, and when a power plant does not declare to a power dispatching institution to change the adjustable output upper limit or lower limit of the unit but cannot provide thebasic peak regulation capacity according to a dispatching instruction, namely, in the load peak period and peak period of the day, the actual output maximum value of the unit is lower than the maximumvalue of the dispatching instruction in the period, and the actual output minimum value of the unit in the off-peak period is higher than the basic peak regulation output minimum value required by the scheduling instruction in the off-peak period. According to the invention, peak shaving can be carried out accurately and rapidly.

Description

technical field [0001] The invention relates to the field of power plants, in particular to a method for peak regulation of a power system based on big data. Background technique [0002] The evaluation and analysis function of the power plant intelligent operation management system needs to use the SIS system implemented by Party A to obtain data, fully consider the situation that the NCS, power grid dispatching EMS system, etc. cannot obtain the measurement point data, use the AGC command of the sis system, the actual load measurement The measurement points of the power meter at the gateway are replaced to realize the peak shaving assessment based on the big data platform, and the cause of the assessment is found. And the implementation of the time judgment function of paid peak shaving scheduling instructions is complicated and the preparation is not high. Contents of the invention [0003] The present invention provides a power system peak regulation method based on b...

AI Technical Summary

Problems solved by technology

[0002] The evaluation and analysis function of the power plant intelligent operation management system needs to use the SIS system implemented by Party A to obtain data, fully consider the situation that the NCS, power grid dispatching EMS system, etc. cannot obtain the measurement point data, use the AGC command of the sis system, the actual load measurement The measurement points of the power meter at the gateway are replaced to realize the peak shaving assessment based on the big data platform, and the cause of the assessment is found. And the implementation of the time judgment function of paid peak shaving scheduling instructions is complicated and the preparation is not high