Test method for detecting monitoring accuracy of on-line coal consumption monitoring system

Abstract

The invention discloses a test method for detecting monitoring accuracy of an on-line coal consumption monitoring system, which comprises three detecting steps: a, inputting the same coal quality, ash combustible, temperature of flue gas and oxygen content of the flue gas as the on-line coal consumption monitoring system into a standard calculation program for calculation; comparing the calculation result with the value obtained by the on-line coal consumption monitoring system; and detecting the accuracy of the calculation program of the on-line coal consumption monitoring system. Through the test method, software of the system, monitoring hardware of the system and a human intervention part are all detected by adopting the three detecting steps respectively; therefore, the test method can ensure the principle of equitable running among a plurality of sets of systems as much as possible, excellently implements the national energy-saving emission reduction optimal scheduling policy, and further perfects the implementation of the on-line coal consumption monitoring system for the power generation of the energy-saving scheduling thermal power generating unit of a power grid.

Description

technical field [0001] The invention relates to a test method for detecting the monitoring accuracy of an online coal consumption monitoring system, which belongs to the technical field of thermal power generation. Background technique [0002] In order to better implement the national energy saving and emission reduction optimization scheduling policy [Guobanfa [2007] No. 53], it is necessary to comprehensively consider power generation energy consumption and pollutant emission levels in power grid scheduling, that is, it is necessary to determine that within the next 24 hours Which generating units in the power plant should be operated to achieve the best energy-saving and emission-reduction optimization effect. [0003] Guizhou Power Grid Corporation took the lead in China in organizing the research and development of a set of online monitoring system for power grid energy-saving dispatching thermal power generation energy consumption in accordance with relevant national ...

AI Technical Summary

Problems solved by technology

[0013] This system has a complete structure and can meet the requirements of the national unified dispatch. However, how to identify the accuracy of the coal consumption online monitoring system during the implementation process has not yet had an accurate and standard detection method.