■ 电站计算机监控系统
HC2000电站计算机监控系统是华辰电控引进、消化和吸收国外著名品牌GE、施耐德、西门子、AB等硬件及软件平台基础上，开发研制成功的自动化系统产品。
该系统综合运用了自动控制技术、网络通信技术、微机保护技术，由机组控制单元、辅机控制单元、上位控制单元及网络设备等部分组成，实现了电厂的自动控制、安全运行和智能管理等功能，为电厂的“无人值班、少人值守”提供了经济、可靠、实用、全面的解决方案。根据应用场合和用户需求的不同可分为单网结构、双网结构以及环网结构。
■ 主要功能
● 数据采集和处理
● 安全运行监视及事件报警
● 控制与调节操作
● 自动发电控制(AGC)
● 自动电压控制(AVC)
● 综合计算与统计分析
● 人机联系
● 生产管理和统计记录
● 运行日志与报表打印
● 系统通信
● 数据库管理
● 系统自诊断与冗余切换
● 系统时钟同步
● 培训仿真
● 远程诊断
The SCADA System of HC2000 Series for hydropower stations is a successful automation system product developed by HCECE by absorbing and based on the hardware and software platforms of world class brands such as GE, Schneider, Siemens and Allen-Bradley(Rockwell), etc.
This system embodies the autocontrol, network communication and Microcomputer-based protection technologies, and consists of Generator Unit control unit, auxiliary equipment control unit, upper-level control unit and network equipment, etc. By offering the functions of automatic control, safe operation and intellectual management, the system renders an economic, reliable, practical and all-round solution for realizing “No-Attendant” or “Less-Attendant” operation of a power station. The system can be built as single-net, dual-net or Ring-net structure by Applications and user requirements.
Main Functions
Data samping and processing
Safe operation monitoring and event alarm
Control and regulation operation
Auto-generating control
Auto-voltage control
Comprehensive computation and statistic analysis
Man-Machine communication
Production management and statistic recording
Operation diary and report printing
System communication
Database management
System self-diagnosis and redundancy switchover
System clock synchronization
Training simulation
Remote diagnosis
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