RETROFIT OF CONTROL SYSTEM FOR AGC AND PRIMARY FREQUENCY CONVERSION BASED ON REGIONAL SYNCHRONIZING AND CLOSING INTO POWER GRID

ZHANG Qiusheng; LIANG Hua; HU Xiaohua Shenhua Guohua(Beijing) Electric Power Research Institute Co Ltd

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RETROFIT OF CONTROL SYSTEM FOR AGC AND PRIMARY FREQUENCY CONVERSION BASED ON REGIONAL SYNCHRONIZING AND CLOSING INTO POWER GRID

更新时间：2025-09-28

- RETROFIT OF CONTROL SYSTEM FOR AGC AND PRIMARY FREQUENCY CONVERSION BASED ON REGIONAL SYNCHRONIZING AND CLOSING INTO POWER GRID
- Thermal Power Generation Vol. 39, Issue 7, Pages: 69-71(2010)
- 作者机构：
  
  神华国华(北京)电力研究院有限公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM621.6
- Published：2010
- 稿件说明：
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ZHANG Qiusheng, LIANG Hua, HU Xiaohua Shenhua Guohua(Beijing) Electric Power Research Institute Co Ltd. RETROFIT OF CONTROL SYSTEM FOR AGC AND PRIMARY FREQUENCY CONVERSION BASED ON REGIONAL SYNCHRONIZING AND CLOSING INTO POWER GRID[J]. Thermal power generation, 2010, 39(7): 69-71.
DOI：

ZHANG Qiusheng, LIANG Hua, HU Xiaohua Shenhua Guohua(Beijing) Electric Power Research Institute Co Ltd. RETROFIT OF CONTROL SYSTEM FOR AGC AND PRIMARY FREQUENCY CONVERSION BASED ON REGIONAL SYNCHRONIZING AND CLOSING INTO POWER GRID[J]. Thermal power generation, 2010, 39(7): 69-71. DOI：

摘要

介绍了基于区域并网的发电厂自动发电控制(AGC)和一次调频回路的控制结构和控制方法的改进方案。合理设计控制区域的AGC控制逻辑

消除AGC指令短周期波动对机组运行稳定性的影响;设计能够兼顾机组运行安全性和经济性的综合控制方案

增加针对厂级机组负荷优化分配系统的考核指标。

Abstract

A retrofit scheme for control circuits of automatic generation lontrol(AGC) and primary frequency cenversion based on regional synchronizing and closing into power grid has been presented.Reasonable design of the AGC control logic for the controlled regions should be made for eliminating the the influence of short-time fluctuation in AGC commands upon the stability in operation of units

and a comprehensive control system

which can give consideration both to safety and economic efficiency of units in operation

has to be disigned

increasing assessment indices for optimal load distribution system of units in the power plant.

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