纯数字高压直流输电仿真培训系统的研究

STUDY ON COMPLETELY DIGITAL SIMULATION TRAINING SYSTEM FOR HVDC SYSTEM

分析了纯数字高压直流输电仿真培训系统的技术可行性，提出了该系统应具有的基本功能，并进行了系统分析和设计，用纯数字高压直流输电系统的模型和换流站仿真系统的异步运行实现仿真系统的实时性。该系统以SUN工作站为硬件平台，以X－Windows，INGRES数据库及PSCAD／EMTDC为软件平台，满足了仿真精度和培训实时性要求。

The technical feasibility of digital simulation training system for HVDC system is analyzed. and its necessaryfundamental functions are pointed out. Then the system analysis and design are carried out. The real-time function of thesimulation system can be realized based on the model of digital HVDC transmission system and the asynchronous operationfunction of converter station simulation system. This training system takes SUN workstation as hardware platform. and takesX-Windows. INGRES database and PSCAD/EMTDC as software platform' The simulation accuracy is satis factory.