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Vol 70 Iss. 1
Pages:
68-76
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RUS
Article

Energy characteristics of the frequency converter–motor system in frequency-controlled drives of mining machinery

Authors:
Yu. P. Pavlov
A. E. Kozyaruk
N. S. Kulagin
V. S. Solovev
Date submitted:
1975-07-13
Date accepted:
1975-09-02
Date published:
1976-01-01

Abstract

For the analysis of the spectral composition of the output voltage in the previously proposed thyristor-based direct frequency converter with forced commutation (DFC-FC), we shall employ the following expression…

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References

  1. Induction motor in abnormal operating conditions. L., PH VETA, 1938. Auth.: A.Ya. Berger, L.N. Gruzov, A.S. Kogan, E.D. Nesgovorova.
  2. Bulgakov A.A. Frequency control of electric motors. M., Nauka, 1968.
  3. Zagorsky A.E., Zolotov M.B. Autonomous high-frequency electric drive. M., Energiya, 1973.
  4. Kovach K.L., Ratz I. Transient processes in AC machines. M.-L., Gosenergoizdat, 1963.
  5. Kozyaruk A.E. Analysis and experimental study of higher harmonics influence on induction motor operation under frequency control. - In: Static converters in AC electric drives. L., PH AS USSR, 1968.
  6. Kostenko M.P. Electrical machines (Special part). M.-L., Gosenergoizdat, 1949.
  7. Levin M.S., Kuts P.V. On zero-sequence resistance of induction motors. - Electricity, 1953, No. 2.
  8. Pavlov Yu.P. Thyristor direct frequency converter with forced commutation. PH LDNTP, 1972.
  9. Pavlov Yu.P., Sleptsova Z.B. Study of spectral composition of voltage in frequency converters for ball mill step rotation drives. - RZh. Consolidated volume "Electrical engineering and power engineering", 1975, No. 9, ref. 9K 134-75.

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