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A new electromagnetic loop with Voltage Class of 500kv and 220kv are constantly generated when 500kv power network is being constructed in China. Optimizing for the existing layering partition is of great significance to the safety and stably operation of the grid. The short circuit current calculation is crucial to the selection of grid's equipment and scheme for layering partition between electromagnetic...
Complex fault diagnosis is one of the most important areas of power system analysis. Currently the power supply system is complicated, the causal relationship for or logic of general unstick quantitative which determined by the structure exists between the input and output in a Complex fault system. Therefore, the mapping one-to-one simple relationship does not exist between the fault and sign, which...
Short-circuit current calculation acts an important role in selecting the electrical facility, carrying conductor, determining the method to restrict short-circuit current and setting the values of relay protection device in the power system network construction. A powerful basis for electrical facility selection is proposed by fast and accurate short-circuit current calculation. Thus, current research...
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