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This paper describes a procedure for developing and validating the dynamic models in electromagnetic and electromechanical simulation. The model development is achieved by using the trapezoidal integration and the hierarchical initialization. The black-box testing method is introduced to validate the accuracy of the developed models through several examples.
In order to accommodate the online application of dynamic security assessment system, new dynamic simulation software is developed on EMS/DTS platform. This paper proposed a test method to identify and modify the newly developed model program based on unit test by using hybrid simulation technology, in which each software component of models can be checked individually by taking an offline dynamic...
This paper presents an efficient security assessment system for validating power system operation planning, which has been used in Henan provincial power grid in China. Daily operation planning is to schedule unit commitment and to dispatch generator output economically considering next day generators and transmission components' maintenance planning. The security assessment for validating the daily...
In order to make the platform more effective, reliable and flexible, multi-agent technology has been used to construct a distributed computing platform for New generation of EMS (N-EMS) in this paper. Staged Event Driven Architecture (SEDA) model and cluster-computing technology are proposed to implement the agents for a single function, and then taking Blackboard model as a media, these agents are...
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