a guest Mar 25th, 2019 74 Never
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  1. In laboratory our task was determining current-voltage characteristics of choke.
  2. To determine the characteristics we had to set up a measurement system
  3. consisting of the choke, voltmeter, ammeter,
  4. power meter and inductor.
  5. After mounting the system we made measurements.
  6. Subsequently we had to determine the current-voltage characteristics of choke
  7. with improved power factor in circuit, so we needed to extend our
  8. measurement system by adding two ammeters and a capacitor.
  9. Latterly, after improving the measurement system we made
  10. new measurements to figure out the changes caused by power factor improvement.
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