Verifying of reciprocal relations for nonlinear quadripole in unsteady mode

Abstract

This paper deals with experimental verification of reciprocal relations of nonlinear quadripole for unsteady mode in external magnetic field. We find out transients of measured voltages in the quadripole after current switch. These transients are caused by changing of current–voltage characteristics (CVC) of quadripole. We propose the reciprocal relations for linear part of full resistance matrix and its experimental verification method based on algorithm of separation of resistance matrix linear part. It is shown that the proposed reciprocal relations are valid with 10−3 relatively accuracy even for non-stationary case in external magnetic field. 2000 MSC: 41A05, 41A10, 65D05, 65D17, Keywords: Reciprocal relations, Nonlinearity, Quadripole