method for distributing current in resistor columns in parallel

摘要

it is a method for distributing current in resistor columns in parallel, comprising the following steps: 1) placing resistors in n resistor columns; 2) exert starting current that has an amplitude of in each column of resistors, and recording waveforms of starting current in each column of resistors; 3) uniformly select m points on the starting current waveforms for each of the resistor columns, and acquire a current value at each point on the starting current waveforms for each of the resistor columns; 4) calculate a current distribution coefficient for each point in the starting current waveforms of each of the resistor columns; and 5) calculate the divergence between the current distribution coefficients of each point in the starting current waveforms of each of the resistor columns, then control the volt-ampere characteristics of each resistor column in parallel according to with the divergence between the current distribution coefficients of each point in the starting current waveforms of each of the resistor columns in order to make the volt-ampere characteristics of each of the resistor columns in parallel be consistent, so that the consistency of the volt-ampere characteristics of each of the parallel resistor columns can be guaranteed, and the diverging characteristics of the volt-ampere characteristics of each of the parallel resistor columns can be reduced.