IEC (International Electrotechnical Commission) 61968-based power distribution network model interoperation and functional verification method

A technology for functional verification and distribution network, applied in the field of power system, which can solve the problems of lack of effective means for fault handling and testing of the main station of distribution network and recurrence of distribution network faults.

Active Publication Date: 2012-11-07
STATE GRID ZHEJIANG ELECTRIC POWER CO LTD HANGZHOU POWER SUPPLY CO +1
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Problems solved by technology

The problem with the installation and access of the distribution network automation master station system and the secondary station equipment is that it is difficult to reproduce the distribution network fault in reality, and

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  • IEC (International Electrotechnical Commission) 61968-based power distribution network model interoperation and functional verification method
  • IEC (International Electrotechnical Commission) 61968-based power distribution network model interoperation and functional verification method

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Embodiment Construction

[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0017] On the contrary, the invention covers any alternatives, modifications, equivalent methods and schemes within the spirit and scope of the invention as defined by the claims. Further, in order to make the public have a better understanding of the present invention, some specific details are described in detail in the detailed description of the present invention below. The present invention can be fully understood by those skilled in the art without the description of these detailed parts.

[0018] refer to figure 1 , which is a step-by-step flowchart of a distribution network model interope...

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Abstract

The invention discloses an IEC (International Electrotechnical Commission) 61968-based power distribution network model interoperation and functional verification method. The method comprises the following steps of: a) modeling for the power distribution network IEC61968 standard through the primary equipment and the secondary equipment; b) implementing a communication function with a power distribution network main station through the transmission protocol of the 5-104 parts of the standards of power industry of the People's Republic of China; c) simulating the reporting abnormal conditions of the secondary equipment information; d) simulating the simulation run of the power distribution network, wherein an FTU (Feeder Terminal Unit) performs protection simulation, a switch performs reclosing simulation, a simulation pool finishes typical load curve edition and running management, and a simulation algorithm is responsible for overall running schedule of the power distribution network model, and analogue simulation of actual running state of the power distribution network; e) simulating fault and exception test scenes; f) testing terminal access capacity. The method provided by the invention is used for simulating the power distribution network in practical applications so as to improve the construction efficiency of the power distribution network and reduce the investment cost.

Description

technical field [0001] The invention belongs to the technical field of power systems, in particular to an IEC61968-based distribution network model interoperability method. Background technique [0002] With the development of my country's urban and rural power grid transformation, the requirements for power distribution management systems have become increasingly urgent. The information interface of the power distribution management system involves a wide range of areas, and a unified interface specification needs to be defined. The International Electrotechnical Commission has formulated the IEC 61968 series of international standards, which define the integration interface between various applications of the power distribution management system, and provide the possibility of information integration between the legacy or newly-built application software of power companies or different software providers. The problem with the installation and access of the distribution ne...

Claims

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Application Information

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IPC IPC(8): G06F17/50G01R31/00
CPCY02E60/76Y04S40/22Y02E60/00
Inventor 顾建炜
Owner STATE GRID ZHEJIANG ELECTRIC POWER CO LTD HANGZHOU POWER SUPPLY CO
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