·工程应用·张琦等基于OP℃的变电站自动化监控主站软件的设计思想 63 长远的资源整合与发展战略考虑，必须做到“统一标 (Automation of Electric Power Systems),1999.23(4):42~44 准、统一规划、统一投资、统一建设和统一管理”。而 3阳宪惠(Yang Xianhui).现场总线技术及其应用(Field Bus Tech- 要真正做到这一点就必须采用一些标准化的规范， nology and Its Application).北京：清华大学出版社(Beijing:Ts- inghua University Press).1999 如OPC技术。国家在这方面已经给予了重视和支 4苑明哲(Yuan Mingzhe).OPC技术在现场总线控制系统中的应 持，只要我们能够抓住关键技术，设计开发出优秀的 (The Application of OPC Technology to a Field Bus Control 软件产品，就有可能在最短的时间内赶上国际先进 System).工业仪表与自动化装置(Industrial Instrumentation&. 水平。 Automation),2000(3):20-23 5王德康(Wang Dekang).分布式先进控制软件技术与应用：〔博士 参考文献 学位论文)(Distributed Advanced Process Control Software Technology and Its Application,Doctoral Dissertation).杭州：浙 1杨奇逊(Yang Qixun).变电站综合自动化技术发展趋势(The 江大学(Hangzhou:Zhejiang University),200l Development of Integrated Substation Automation Technology). 电力系统自动化(Automation of Electric Power Systems.),l995, 张琦(1978一)，女，助理工程师，从事电力仪表及自 19(10):7-9 2王海献，贺仁睦(Wang Haiyou,He Renmu).基于多线程的变电 动化工作。E-mail:zqiqiqi(@163.net 站自动化监控主站(Multithread--based Host for Monitoring and 张泰鸣(1972一)，男，助理工程师，从事变电运行、负荷 Controlling in Integrated Substation Automation).电力系统自动 集控和计量管理工作。 DESIGN CONCEPT OF A MONITORING MASTER STATION SOFTWARE IN SUBSTATION AUTOMATION SYSTEM BASED ON OPC Zhang Qi,Zhang Taiming? (1.Zhejiang Electric Transmission &Transformation Engineering Corporations.Hangzhou 310016.China) (2.Hangzhou Electric Power Bureau.Hangzhou 310008.China) Abstract:Based on an analysis of the conventional software design of the monitoring master station software in substation au- tomation.a new idea for the software design is presented.in which the OPC technique is used.By this method.the software of the monitoring station runs independently as a workstation of OPC data server.At the same time.the software design and its applications are completely set apart from the hardware interface.with good flexibility and openness.The key techniques of implementation are given. Key words:substation automation:monitoring master station:OLE for process control (OPC) (上接第53页continued from page53) A NOVEL ONE-CYCLE CONTROL ACTIVE POWER FILTER BASED ON COMPLEMENTARY CONTROL STRATEGIES Fei Wanmin.Li Zhengyu.Qian Ting (Zhejiang University.Hangzhou 310027.China) Abstract:The principle of a one-cycle control active power filter is described in this paper.In order to solve the problems such as DC component of AC current and local stability.new control strategies including complementary strategy.negative feedback of DC component of AC current.negative feedback of the difference integration of two duty ratios are proposed. With new control strategies.the problem of the DC component of classic one-cycle control active power filter is solved com- pletely.the global stability is realized.and the current distortion is eliminated.The novel one-cycle control active power filter is characterized by being needless of reference signal.few parameters to be measured.simplicity in control.high quality in waveform.good performance in dynamic tracking ability.high anti-interference ability.etc.Experiment results prove the practicality and validity of the proposed strategies. This project is supported by DELTAS Science.Technology and Education Development Foundation for Power Electron- ICs. Key words:active power filter (APF):complementary strategy:one-cycle control长远的资源整合与发展战略考虑 必须做到 统一标 准 统一规划 统一投资 统一建设和统一管理 而 要真正做到这一点就必须采用一些标准化的规范 如 OPC 技术 国家在这方面已经给予了重视和支 持 只要我们能够抓住关键技术 设计开发出优秀的 软件产品 就有可能在最短的时间内赶上国际先进 水平 参 考 文 献 1 杨 奇 逊 ( Yang ixun) . 变 电 站 综 合 自 动 化 技 术 发 展 趋 势 ( The Development of Integrated Substation Automation Technology) . 电力系统自动化( Automation of Electric PoWer Systems) 1995 19( 10) : ~ 9 Z 王海猷 贺仁睦( Wang ~aiyou ~e Renmu) . 基于多线程的变电 站自动化监控主站( Multithread-based ~ost for Monitoring and Controlling in Integrated Substation Automation) . 电力系统自动 化( Automation of Electric PoWer Systems) 1999 Z 3( 4) : 4Z~ 44 3 阳宪惠( Yang Xianhui) . 现场总线技术及其应用( Field Bus Tech￾nology and Its Application) . 北京: 清华大学出版社( Beijing: Ts￾inghua University Press) 1999 4 苑明哲( Yuan MingZhe) . OPC 技术在现场总线控制系统中的应 用 ( The Application of OPC Technology to a Field Bus Control System) . 工业仪表与自动化装置( Industrial Instrumentation g Automation) Z 000( 3) : Z 0~ Z 3 5 王德康( Wang Dekang) . 分布式先进控制软件技术与应用: 博士 学 位 论 文 ] ( Distributed Advanced Process Control SoftWare Technology and Its Application Doctoral Dissertation) . 杭州: 浙 江大学( ~angZhou: Zhejiang University) Z 001 张 琦( 19 ) 女 助理工程师 从事电力仪表及自 动化工作 E-mail: Zcicici@163. net 张泰鸣( 19 Z ) 男 助理工程师 从事变电运行 负荷 集控和计量管理工作 DESIGN CONCEPT OF A MONITORING MASTER STATION SOFT ARE IN SUBSTATION AUTOMATION SYSTEM BASED ON OPC Zhang @z 1 , Zhang TazmzngZ ( 1. Zhejiang Electric Transmission g Transformation Engineering Corporations. ~angZhou 310016. ChinaJ ( Z . ~angZhou Electric PoWer Bureau . ~angZhou 31000 . ChinaJ Abstract: Based on an analysis of the conventional softWare design of the monitoring master station softWare in substation au￾tomation. a neW idea for the softWare design is presented. in Which the OPC technicue is used. By this method. the softWare of the monitoring station runs independently as a Workstation of OPC data server. At the same time. the softWare design and its applications are completely set apart from the hardWare interf ace. With good flexibility and openness. The key technicues of implementation are given. Key words: substation automation: monitoring master station: OLE for process control ( OPC J ( 上接第 53 页 continued from page 53) A NOVEL ONE-CYCLE CONTROL ACTIVE PO ER FILTER BASED ON COMPLEMENTARY CONTROL STRATEGIES Fez Wanmzn, Lu - Zhengyu, @zan Tzng ( Zhejiang University. ~angZhou 3100Z . ChinaJ Abstract: The principle of a one-cycle control active poWer filter is described in this paper. In order to solve the problems such as DC component of AC current and local stability. neW control strategies including complementary strategy. negative feedback of DC component of AC current. negative feedback of the difference integration of tWo duty ratios are proposed. With neW control strategies. the problem of the DC component of classic one-cycle control active poWer filter is solved com￾pletely. the global stability is realiZed. and the current distortion is eliminated. The novel one-cycle control active poWer filter is characteriZed by being needless of reference signal. feW parameters to be measured. simplicity in control. high cuality in Waveform. good performance in dynamic tracking ability. high anti-interference ability. etc. Experiment results prove the practicality and validity of the proposed strategies. This project is supported by DELTAS Science. Technology and Education Development Foundation for PoWer Electron￾ics. Key words: active poWer filter ( APFJ : complementary strategy: one-cycle control 工程应用 张 琦等 基于 OPC 63 的变电站自动化监控主站软件的设计思想