TENG XIAO-HUI1, FENG SHANG-QING2, ZHU JIAN-SHENG2. Application Analysis and Improvement Suggestion of Automatic Voltage Control System in Regional Power Grid. [J]. Power capacitor & reactive power compensation, 2011, 32(2): 20-25.
TENG XIAO-HUI1, FENG SHANG-QING2, ZHU JIAN-SHENG2. Application Analysis and Improvement Suggestion of Automatic Voltage Control System in Regional Power Grid. [J]. Power capacitor & reactive power compensation, 2011, 32(2): 20-25. DOI: 10.14044/j.1674-1757.pcrpc.2011.02.007.
地区电网AVC系统应用分析及改进建议
摘要
介绍了地区电网AVC系统的控制原理及功能
分析了AVC系统工程应用中存在的问题。提出了AVC系统存在"软闭锁"的安全隐患
并对工程实践中发现的问题提出了改进意见
旨在增进同行间的经验交流
进一步提高AVC系统的实用性、可靠性。
Abstract
The control principle and function of AVC system of regional power network is described and problems existed in the application of AVC system engineering is analyzed." Soft closedown" potential safety hazard existed in the AVC system is proposed
the improvement idea
for the design problem found in the project
is put forward
with aim of enhancing understanding of the industry and improving applicability and reliability of AVC system further.
关键词
电网数据采集与监视控制系统(SCADA)自动电压控制(AVC)无功优化
Keywords
power gridsupervisory control and data acquisition(SCADA)automatic voltage control(AVC)reactive power optimization