摘要 |
1. A method of compensating magnetic flow produced by measured current, during current measurements, with magnetic flux generated by the compensating current in the compensating winding, proportional to the measured current, whereby magnetic flux (Φo) is produced, which is a part of the magnetic flux (Φ1, Φ2) generated by the measured current (IL), and the flux (Φo) is compensated for with a compensating magnetic flux (Φc), generated by the compensating current (Ic). 2. A method according to claim No. 2, whereby magnetic flux (Φo), which is a part of the magnetic flux (Φ1, Φ2) generated by the measured current (IL), is generated in a branching-off linear magnetic circuit with slots by two magnetic fluxes (Φ1, Φ2) with opposite directions, generated by the measured current (IL) passing in windings (I, II) located on separate columns of the magnetic circuit.
|