System for achieving automatic generation and operation of ATP electric power system simulation calculation model

Abstract

A system for achieving automatic generation and operation of an ATP electric power system simulation calculation model comprises a data format processing module, a simulation calculation model main file generating module, a data card generating module, a simulation calculation model program generating module, an automatic simulation calculation model program executing module, a simulation calculation result reading module, a simulation calculation model parameter adjusting module and a simulation calculation result outputting module. The data format processing module is used for converting original data of an electric power system; the simulation calculation model main file generating module is used for generating a model main file and adding a text of an involved element in the main file; a corresponding data card is connected with the simulation calculation model program generating module after being generated by the data card generating module; an executing program result of the automatic simulation calculation model program executing module is read by the simulation calculation result reading module and adjusted by the simulation calculation model parameter adjusting module, and the simulation calculation result outputting module outputs and displays the simulation calculation result meeting the requirements.

Description

technical field [0001] The invention relates to the technical field of power system simulation calculation, in particular to a system for realizing automatic generation and operation of an ATP power system simulation calculation model. Background technique [0002] Simulation calculation is a necessary technical means for power system planning and design, operation scheduling and accident analysis. Accurate and reasonable simulation calculation model is the premise and basis for effective simulation calculation. ATP software is a fast, accurate and easy-to-use power system simulator for various power system design and verification. It can be widely used in electromagnetic transient process, lightning protection design of overhead lines, high voltage / ultra high voltage transmission system operation and Research on control and other aspects is a common analysis tool in the field of transient simulation. [0003] However, with the continuous expansion of the scale of the power...

AI Technical Summary

Problems solved by technology

[0003] However, with the continuous expansion of the scale of the power grid, the continuous increase in the number of system components, and the increasing difficulty of solving problems in simulation calculations, the complexity of the simulation calculation model has been increased, and the professional technical level of the model compiler has also been raised. higher requirement

At present, most of the simulation calculation models are still compiled manually by operators. Due to the large network scale and the large number of components, the workload of model compilation is heavy, there are many repetitive tasks, the probability of error is high, and it is difficult to find

At the same time, manual compilation is an offline compilation method, which cannot reflect the real-time network operation status, and the resulting model has poor timeliness and low reliability

It is very difficult and unrealistic to rely on the operation personnel of the power department to complete the analysis of the calculation results of the power system simulation

Therefore, the current manual compilation of simulation calculation models can no longer adapt to this new situation, and even the task of model compilation cannot be completed.

In order to solve the above problems, although there is currently a method to automatically complete the simulation calculation model compilation according to the network topology and component parameters, because the algorithm used in the simulation calculation process is developed independently, the function is extremely limited, and its reliability is obviously lower than that of ATP Such widely used simulation calculation software; or when generating the simulation calculation model, the compiler still needs to manually collect the necessary data and convert it into a specific format, which also has the problems of heavy workload and high error rate

Images