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A distributed parallel computing platform based on online simulation and a method thereof

A parallel computing and distributed technology, applied in the field of distributed computing, can solve problems such as the inability of real-time computing performance to meet the needs of development

Pending Publication Date: 2019-05-28
CHINA ELECTRIC POWER RES INST +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0024] However, with the rapid development of science and technology, the real-time computing performance of the existing online simulation calculations is far from meeting the needs of development.

Method used

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  • A distributed parallel computing platform based on online simulation and a method thereof
  • A distributed parallel computing platform based on online simulation and a method thereof
  • A distributed parallel computing platform based on online simulation and a method thereof

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Embodiment Construction

[0080] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0081] The following description and drawings illustrate specific embodiments of the invention sufficiently to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely represent possible variations. Individual components and functions are optional unless explicitly required, and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments. The scope of embodiments of the present invention includes the full scope of the claims, and all available equivalents of the claims. These embodiments of the present invention may be referred to herein, individually or collectively, by the term "invention", which is for convenience only and is not...

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Abstract

The invention relates to a distributed parallel computing platform based on online simulation and a method thereof. The distributed parallel computing platform is composed of a plurality of high-performance servers and is divided into nodes with different functions, each type of nodes complete different functions, and the whole online simulation distributed parallel computing platform is composedof a gateway server, a scheduling server, a data server and a computing server. The platform adopts a TCP and a UDP communication mode based on reliable protocol communication to realize data and filetransmission in the whole platform, and adopts a multicast technology to complete command and file issuing among node servers. According to the invention, a distributed parallel computing platform established by adopting a multicast technology and a multi-core technology provides powerful service guarantee for the periodic computation of the online mode of the power system, and the system is stable in operation.

Description

technical field [0001] The invention relates to a distributed calculation method for real-time calculation and result recovery of various calculations in online simulation of a power system, in particular to a distributed parallel computing platform and method based on online simulation. Background technique [0002] Power system online simulation calculation involves power online computing, multi-core technology, IP multicast technology, distributed file system, IO multiplexing and multi-process concurrency technology. Among them, the electric power online calculation: [0003] The gradual development of the power market and the formation of the grid interconnection pattern have made the system operation mode more and more complex, fast and changeable, which requires more rapid, accurate and effective stabilizing control methods. Obviously, the current stable control mode of "decentralized establishment, offline calculation, and online matching" has been difficult to adapt...

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Application Information

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IPC IPC(8): G06F9/50G06F9/54G06F9/48H04L29/08G06F17/50
Inventor 周智强刘娜娜陈继林何春江郭中华
Owner CHINA ELECTRIC POWER RES INST
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