CAJ | 학술논문

针对RTDS仿真系统暂态数据大容量高速度的传输要求, 开发了一种基于现场可编程门阵列( field programma-ble gate array, FPGA)技术的高速通信方法. 基于该方法, 研发了特性展示主站与RTDS的数据通信系统, 能够进行微秒级别的高精度高速采样, 可将RTDS仿真的微秒级暂态数据实时传输并存储到主站, 支持主站的实时推送功能或回放分析功能. 基于吉比特收发器FPGA( Gigabit Transceiver FPGA, GTFPGA)卡内置的高速通信Aurora协议开发了RTDS仿真器、 GTFPGA卡和电网特性展示系统间的通信模块, 通过网络WinPcap软件实现RTDS实时数据的传输,实现暂态数据的展示和回放分析. 该模块以光纤为传输介质, 以高性能FPGA为数据采集系统, 具有良好的通用性和可推广性.
침대RTDS방진계통잠태수거대용량고속도적전수요구, 개발료일충기우현장가편정문진렬( field programma-ble gate array, FPGA)기술적고속통신방법. 기우해방법, 연발료특성전시주참여RTDS적수거통신계통, 능구진행미초급별적고정도고속채양, 가장RTDS방진적미초급잠태수거실시전수병존저도주참, 지지주참적실시추송공능혹회방분석공능. 기우길비특수발기FPGA( Gigabit Transceiver FPGA, GTFPGA)잡내치적고속통신Aurora협의개발료RTDS방진기、 GTFPGA잡화전망특성전시계통간적통신모괴, 통과망락WinPcap연건실현RTDS실시수거적전수,실현잠태수거적전시화회방분석. 해모괴이광섬위전수개질, 이고성능FPGA위수거채집계통, 구유량호적통용성화가추엄성.
In view of the high capacity and high speed requirements of transient data transmission of RTDS simulation system, a new high speed communication method based on field programmable logic array ( FPGA) technology is developed. By this method, the da-ta communication system between master station and RTDS is developed, which can perform high precision and high speed sampling in microsecond then, the real-time transient data of RTDS at microsecond level can be collected and stored in the master station's data-base for real-time delivery or replay analysis. The built-in high-speed communication protocol Aurora in GTFPGA card is adopted to develop a communication module to communicate among RTDS simulator, GTFPGA card and feature display system of power grid. The module transfers RTDS real-time data by network WinPcap to realize the display and replay of the transient data. Taking optical fi-ber as transmission medium and high-performance FPGA as data collection system, this module shows a good generality and populari-zation.