INVESTIGATION OF AN INFRALOW-FREQUENCY GENERATOR
Abstract
The investigations conducted have shown that an ILF (infralow frequency) electromechanical generator makes it possible to produce 2 sinusoidal voltages with a 90 degree phase shift. The error of the phase-angle between these 2 voltages does not exceed + or - 0.2%; the range of the generated frequencies is 0.01-1 C the frequency instability is not more than + or - 0.2%; the maximum amplitude of the output voltage is l00 v; the amplitude instability is not more than + or - 0.3%; the nonlinear-distortion factor does not exceed + or - 0.5%; the maximum S/N and induction at the output in the dynamic regime does not exceed 300 mv. The generator completely satisfies the requirements placed on precision measuring generators in the infralow-frequency range. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Jul 27, 1961
- Accession Number
- AD0261800
Entities
People
- N.s. Kurkina
- Yu. L. Kurkin
Organizations
- National Air and Space Intelligence Center