Technical supervision method based on state concentrated on-line monitoring of generate set

Abstract

The invention provides a technical supervision method based on the state concentrated on-line monitoring of a generate set. The method comprises the steps of 1) deploying a data collecting sub-station at the side of a power plant: including the data modeling of the power plant, the data transmission and protocol conversion, the data interface of the power plant, and the communication function of the sub-station with a master station. In this way, through the DCS system interface of the power plant, collected real-time telemetry and telecommand data are uploaded to the pre-service of the second safety zone of a dispatching center by the water regimen channel of the second safety zone of a data scheduling network. According to the technical scheme of the invention, the operation data acquisition of the generator set, the data security transmission of the generator set, the real-time data calculating and processing of the generator set, the image dynamic monitoring of the generator set, and the online technical supervision and remote centralized operation of the generator set are combined to provide a powerful technical means for the advanced fault discovery and the beforehand maintenance of the generator set. Therefore, the method provides an important aid-decision-making technical support means for the technical supervision of government departments and grid enterprises over power plants, the technical supervision and operation management of power generation enterprises over power plants.

Description

technical field [0001] The invention belongs to the technical field of remote technical supervision of generating sets, and is especially suitable for centralized online monitoring and technical supervision of generating sets in the electric power industry. Background technique [0002] After the reorganization of power companies, power generation companies and power grid companies are responsible for their own safety, which increases the difficulty of coordination and makes it more difficult for the power grid to operate safely and stably. At the same time, the power plant and electrical equipment are connected together through the grid to form an inseparable and coordinated whole. All generators in the grid must maintain synchronous operation. At present, various power plants have entered a new stage of large-capacity, large-scale units, and AC-DC hybrid transmission. The operating status of generating units directly affects whether the power grid can operate safely and st...

AI Technical Summary

Problems solved by technology

[0002] After the reorganization of power companies, power generation companies and power grid companies are responsible for their own security, which increases the difficulty of coordination and makes it more difficult for the power grid to operate safely and stably

Images