Reliability assessment method of small independent power system based on osnps system
A power system and reliability technology, applied in the field of power system, to achieve the effect of good system performance and great social and economic benefits
Active Publication Date: 2022-08-02
XIHUA UNIV +1
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Problems solved by technology
[0005] The purpose of the present invention is to solve the problem of the traditional SIPS reliability evaluation method, and propose a small independent power system reliability evaluation method based on the OSNPS system
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[0037] The embodiments of the present invention will be further described below with reference to the accompanying drawings.
[0038] Before describing the specific embodiments of the present invention, in order to make the solution of the present invention clearer and more complete, the definitions of abbreviations and key terms that appear in the present invention are first described:
[0039] OSNPS: Operation Spiking Neural P System.
[0040] like figure 1 As shown, the present invention provides a small-scale independent power system reliability assessment method based on the OSNPS system, comprising the following steps:
[0041] S1: Define the operation impulse neural P system, and establish the input model, load OSNPS model, wind power OSNPS model, photovoltaic power generation OSNPS model, diesel generator OSNPS model and output model based on the operation impulse neural P system;
[0042] S2: Input the rated parameters and current state of the power equipment into t...
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The invention discloses a reliability evaluation method for a small independent power system based on the OSNPS system. According to the actual characteristics of the reliability evaluation of the small independent power system, an OSNPS system is proposed, and an input model, a load demand model and a wind power generation model based on the OSNPS are established. , photovoltaic power generation model, diesel generator model and output model. The invention comprehensively considers the chronological changes of the wind, the abandoned wind condition of the wind turbine, the shutdown and daily maintenance of the wind turbine and the diesel engine and other practical problems, and proposes a reliability evaluation method of a small independent power system including wind power, photovoltaic and diesel engine based on the P system , it can improve the existing SIPS reliability evaluation model, realize the quantitative evaluation of the SIPS reliable power supply capability, so that it can better exert the system performance and obtain the greatest social and economic benefits as possible.
Description
technical field [0001] The invention belongs to the technical field of power systems, and in particular relates to a reliability evaluation method for small independent power systems based on an OSNPS system. Background technique [0002] With the deepening of energy crisis and environmental pollution problems, people gradually realize the importance of vigorously developing renewable energy. The development and utilization of renewable energy has attracted the attention of more and more countries around the world. Small Isolated Power Systems (SIPS), as a single controllable unit, is conducive to the access of various distributed power sources, and its flexible power supply mode greatly improves the utilization rate of renewable energy. For example, geographically remote and less densely populated areas often utilize SIPS to absorb renewable energy. Or, due to the limitation of power transmission cost and geographical location, some isolated oceanic islands and remote mou...
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IPC IPC(8): G06Q10/06G06Q50/06G06N3/04H02J3/00
CPCG06Q10/0639G06Q50/06G06N3/04H02J3/003H02J2203/20Y04S10/50
Inventor 王涛黄著肖滟琳赵斌李红军古世甫詹红霞刘亚磊吴昊
Owner XIHUA UNIV