A Master-Slave Based Power Communication Co-simulation Method
A power communication and co-simulation technology, applied in design optimization/simulation, electrical digital data processing, instruments, etc., can solve the problems of high simulation limitations, low simulation efficiency, poor adaptability, etc., to improve simulation efficiency and avoid simulation. Error, the effect of improving accuracy
Active Publication Date: 2019-03-19
SOUTHEAST UNIV
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However, the current power-communication co-simulation system generally adopts timing synchronization or global event list synchronization mechanism, which has high simulation limitations, poor adaptability, low simulation efficiency, and prone to simulation errors, so it needs to be improved.
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[0024] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0025] 1) First, the overall architecture of the power communication co-simulation platform based on the master-slave type is described in detail. The power communication co-simulation platform is mainly composed of three parts, namely power system simulation software (take MATLAB as an example), communication system simulation software (take OPNET as an example) and communication middleware. Among them, the power system simulation software includes two main modules, namely the simulation control module and the power system simulation module, and an auxiliary module: API interface module; the communication system simulation software includes a main module and an auxiliary module, which are communication system simulation modules respectively. Model and external communication interface modules. Its overall...
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The invention provides a co-simulation platform integrating power system simulation software and communication system simulation software, and a simulation method. The method provides a framework of a master-slave power communication integrated simulation platform, and a master-slave simulation control model and a mixed timing synchronization policy and global event list policy-based mixed time synchronization mechanism are designed. Compared with other integrated simulation system frameworks, the integrated simulation framework is simple in design; through cooperation with the proposed time synchronization mechanism, the simulation efficiency and the simulation precision can be effectively improved; and the integrated simulation framework can be widely suitable for various power system simulation system scenes considering communication influence.
Description
technical field [0001] The invention belongs to the field of power communication system simulation, and relates to power system simulation, communication system simulation and collaborative interaction mechanism research of multi-simulation software. The method can effectively solve the problem of poor simulation authenticity caused by traditional power system simulation software being unable to simulate a communication system. Background technique [0002] For a long time, due to the low degree of coupling between the power system and the communication system, the impact of the communication system is often ignored when performing power system simulation analysis. However, with the access of a large amount of intermittent and fluctuating renewable energy, the addition of controllable loads such as smart loads and electric vehicles, as well as automation systems such as power system data acquisition and monitoring control systems, and wide-area monitoring protection and contr...
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IPC IPC(8): G06F17/50
CPCG06F30/20
Inventor 吴在军周力苏晨窦晓波徐俊俊胡敏强
Owner SOUTHEAST UNIV