志愿者计算模型在电力系统潮流计算中的运用  

Application of volunteer computing model in power flow computation

作　　者：徐胜超 方华亮[2] 曹芳 

机构地区：[1]广东邮电职业技术学院计算机系,广州510630 [2]武汉大学电气工程学院,武汉430072

出　　处：《计算机工程与应用》2007年第9期189-192,共4页Computer Engineering and Applications

基　　金：国家自然科学基金(the National Natural Science Foundation of China under Grant No.50577027)。

摘　　要：提出了一种电力系统潮流计算并行处理的新方法,该方法使用基于协同服务器组的志愿者计算平台P2HP作为高性能编程环境和运行平台。分析了大规模电力系统潮流计算问题在P2HP计算平台上的任务划分、并行粒度和实现技术。使用对象序列化技术和本地接口调用技术可以使潮流计算应用程序跨平台运行。仿真计算结果证明,这种方法能够满足安全性、实时性要求很高的大规模潮流计算应用的需求,具有较好的加速比和运行效率。A new parallel processing approach for electric power flow computation is presented in this paper.This approach uses P2HP,which is a cooperative server group based volunteer computing platform as its high performance computing programming environment.On P2HP platform,the task partition,parallel granularity and implementation technology of this large scale power flow computing problem are described in detail.By utilizing object serialization and Java Native Interface（JNI）,the power flow application can also run under different kinds of hardware and software.In order to demonstrate the effectiveness of this approach,a serial of simulation experiments were done.The results obtained from performance analysis show that it is a feasible approach for power flow computation.

关 键 词：志愿者计算 电力系统 潮流计算 安全分析 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]