Patent ID: 8261230

Claim:
A system for optimizing a current overload protection circuit data, comprising: an input device configured for inputting instructions of selecting virtual electronic components of a current overload protection circuit data and connecting the selected electronic components, the current overload protection circuit data having a maximum protection current; a data storage device configured for storing a plurality of virtual electronic components and metadata thereof, the metadata of each of the electronic components comprising a standard value and relative errors of the standard value under different environments; a central processing device comprising: a storage module storing a virtual instrument (VI) application therein; the storage module pre-storing an upper limit and a lower limit of the maximum protection current; a control module configured for receiving the instructions output from the input device, and selecting the electronic components of the current overload protection circuits data from the database of the data storage device and connecting the selected electronic components to obtain the current overload protection circuit data; the current overload protection circuit data being configured to be run in the VI application, the electronic components which significantly affecting the maximum protection current of the current overload protection circuit data being labeled after the current overload protection circuit data is run in the VI application; wherein the labeled electronic components are the electronic components of a formula of the maximum protection current, and the formula is calculated by the VI application; and a calculation module configured for calculating normal distribution samples of the labeled electronic components based on the standard values and the relative errors thereof; and calculating normal distribution samples of the maximum protection current of the current overload protection circuit data; and a display configured for displaying a normal distribution diagram based on the normal distribution samples of the maximum protection current; the upper limit and the lower limit displayed on the display cooperative with the normal distribution diagram.