Patent ID: 11903114
Assignee: E.G.O. ELEKTRO-GERAETEBAU GMBH
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 5:
6. The method as claimed in claim 1, wherein:
in step b), additionally, a first harmonic and/or a higher harmonic of the pulse-width modulated excitation voltage (UA), or of a voltage which is dependent thereupon, is/are determined,
in step c), additionally, the first harmonic and/or the higher harmonic of the measured oscillating circuit current (iS) is/are determined, and
in step d), the electrical oscillating circuit parameters are determined in accordance with the determined first harmonic and/or the determined higher harmonic of the pulse-width modulated excitation voltage (UA), or the voltage which is dependent thereupon, and in accordance with the determined first harmonic and/or the determined higher harmonic of the measured oscillating circuit current (iS).