Optimized operation system of power plant

Abstract

The invention discloses an optimized operation system of a power plant, which is provided with serial ports and Ethernet ports, wherein one Ethernet port is connected with a communication network of a power station, the other Ethernet port is connected with a dispatching data network and adopts a communication protocol IEC104, and the IP address allocation of the two Ethernet ports are consistentwith the network segment of a connecting end; and one serial port is connected with a dispatching device through a power carrier channel and adopts a communication protocol IEC 101, and other serial ports are connected with a serial port of an automatic device on the spot. The system comprises an automatic generating control function module, an automatic voltage control function module and an economic operation function module, and the function modules are connected through I / O interfaces. The invention has the advantages of integrating the functions of automatic generating control, automaticvoltage control, economic operation, equipment state monitoring, cascade valley dispatching and the like to realize control and regulation on equipment and provides solutions for the on-line monitoring of intelligent power grid and the equipment and the check and control of dispatching on the power plant.

Description

technical field [0001] The invention relates to an intelligent control system, in particular to a power plant optimization operation system for power plant automatic generation control (AGC), automatic voltage control (AVC), economical operation, state monitoring, and cascade watershed dispatching. Background technique [0002] At present, to realize the connection and data exchange between the power plant and the dispatching, two methods are usually adopted: one is to adopt the integrated into the computer monitoring system or an independent optimization operation system (module), and obtain various information required for dispatching from the computer monitoring system. Data; the other is to install the dispatching RTU telecontrol device to obtain various data required for dispatching from the field equipment. Both adopt the IEC101 and IEC104 protocols, and send them to the dispatching system through the dispatching data network. [0003] The difference between the two s...

AI Technical Summary

Problems solved by technology

[0006] 2) It does not have the above functions at all;

[0007] 3) A dispatching data network has been established, with a single volume of uploaded traffic;

[0008] 4) The dispatching data network has not been established and cannot be contacted with the dispatching