CIM model verification servitization method between power grid upper-level and lower-level scheduling

Abstract

The present invention discloses a CIM model verification servitization method between power grid upper-level and lower-level scheduling. The method is characterized in that between the upper-level and lower-level scheduling systems, the servitization packaging of analysis, verification and comparison functions of the upper-level scheduling system to a CIM model is utilized, so that the lower-level scheduling system asynchronously calls the model verification functions of the upper-level scheduling system to analyze, verify and compare a model file; the grammar normalization of the CIM model is verified, an electric power system rule in the CIM model is verified, and the CIM model and a historical model are compared to form a difference result; the verification and comparison results form a mistake report and a difference model to be issued to the lower-level scheduling system. By the servitization method, a software module of the upper-level scheduling system is reused fully, at the same time, a verification tool having the unified rules is provided to the lower-level scheduling system, and the CIM model standardization of a plurality of scheduling system and the whole area is promoted.

Description

technical field [0001] The invention relates to a CIM model verification service method between the upper and lower dispatching systems of the power system. In the superior dispatching system, functions such as analysis, verification, and comparison of CIM grid model files are packaged to provide an output interface for use by the lower dispatching system, and can be returned for verification. The result is sent to the subordinate dispatcher. It belongs to the field of power dispatching automation. Background technique [0002] The CIM model based on the IEC6190 standard is widely used in the field of power dispatching automation as the carrier of the grid model description. As a basic function, the verification of CIM model is very important in model import, model splicing, model splitting and merging. Its purpose is to pre-discover model problems and prompt the model provider to correct them in time. Currently, the commonly used CIM model verification function applicatio...

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Problems solved by technology

The two methods have their own advantages and disadvantages. The advantage of method 1 is that the model provider can verify its functions and deploy them in the export system, and the verification results can be directly fed back to the model maintenance personnel; the disadvantage is that the model export and model verification functions are provided by the same manufacturer. The validity of the verification cannot be guaranteed, and the configuration of the verification rules of different systems is inconsistent, and the verification results are not recognized by the model user

Method 2. The model user performs verification. The advantage is that the model user can customize the model verification rules according to the needs of subsequent applications, and the verification function better supports subsequent model applications. The disadvantage is that the verification results cannot be fed back to the model provider in time. The model needs to be corrected, and generally needs to be notified by email or telephone, which leads to low work efficiency

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