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GPU-Accelerated Algorithm for Online Probabilistic Power Flow

delete2018-01-01
delete34
PRE
AI
周
周赣 (Gan Zhou) *
R
Rui Bo
X
Xu Zhang
D
Dawei Su
DOI:10.1109/TPWRS.2017.2756339delete
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摘要

摘要

En 中文
This letter proposes a superior GPU-accelerated algorithm for probabilistic power flow (PPF) based on Monte-Carlo simulation with simple random sampling (MCS-SRS). By means of offloading the tremendous computational burden to GPU, the algorithm can solve PPF in an extremely fast manner, two orders of magnitude faster in comparison to its CPU-based counterpart. Case studies on three large-scale systems show that the proposed algorithm can solve a whole PPF analysis with 10000 SRS and ultra-high-dimensional dependent uncertainty sources in seconds and therefore presents a highly promising solution for online PPF applications.
Keyword:
GPU
probabilistic power flow
Monte-Carlo simulation
simple random sampling
uncertainty source
online
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期刊

IEEE Transactions on Power Systems 封面图
IEEE Transactions on Power Systems
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7.2
论文数:
1.1W
被引数:
5.0W

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State Grid Corporation of China
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nvidia corporation
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southeast university - china
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University of Missouri System 封面图
University of Missouri System
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