Unified modeling method of primary and secondary equipments for substation and dispatching master station

Abstract

The invention discloses a unified modeling method of primary and secondary equipments for a substation and a dispatching master station. Foundation frame models of the primary and secondary equipments which conform to application needs of the dispatching master station and the substation can be built. The foundation frame models are expanded by the substation and the dispatching master station according to special needs of their applications, application models are formed, and finally, application model instances are changed into a relational two-dimensional table; and the integrated unified modeling of the foundation frame models of the primary and secondary equipments between the substation and the dispatching master station is realized by synchronously copying the model based on SOA (Semiconductor Optical Amplifier) service bus, and two model standards, i.e. IEC61970 and IEC61850, are fused, so that the progress of a power system technology and development of a smart grid can be promoted, and the unified modeling method has a good application prospect.

Description

technical field [0001] The invention relates to a unified modeling method for primary and secondary equipment that integrates two standards of IEC61970 and IEC61850, which is suitable for substations and dispatching master stations, and belongs to the technical field of power system network model management. Background technique [0002] With the in-depth development of the smart grid and the "big operation" system of the State Grid Corporation of China, new requirements are put forward for the integrated operation control of the dispatching master station system and the smart substation system. At present, the model of the smart substation generally conforms to the IEC61850 standard. The dispatching master station generally builds models according to the IEC61970 standard, and the model standards are not uniform, which is very unfavorable to the progress of power system technology and the development of smart grids. [0003] At present, domestic and foreign research institu...

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Problems solved by technology

[0005] The purpose of the present invention is to overcome the problem that the model of the existing smart substation conforms to the IEC61850 standard, the model of the dispatching master station conforms to the IEC61970 standard, and the model standards are not uniform, which is very unfavorable for the progress of the power system technology and the development of the smart grid.

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