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Oil transformers NVA TM, TMG, TMJ, etc.

Oil three-phase power transformers TMG and TMGF with natural oil cooling are used to convert electricity in AC networks with a frequency of 50 Hz.

Transformer TM and TMG separation 10/6kV
Transformers with natural oil cooling of the TM type are used to convert electricity in AC networks with a frequency of 50 Hz. The transformers of this series provide for the possibility of five-stage voltage regulation of the PBV type with a range of ± 2x2.5% of the rated voltage on the side of 10 (6) kV.

TMZ oil-sealed power transformers with a nitrogen cushion for in-shop substations are used to convert electricity in AC networks with a frequency of 50 Hz.

Oil-based three-phase power transformers of the TMJ type with natural oil cooling are used to convert electricity in AC railway networks with a frequency of 50 Hz. The transformers of this series provide for the possibility of five-stage voltage regulation of the PBV type with a range of ± 2x2.5% of the rated voltage on the side of 27.5 kV.

Transformer TM and TMG voltage class 35kV
Oil-based three-phase power transformers with natural oil cooling of the TM type are used to convert electricity in AC networks with a frequency of 50 Hz.

Energy-saving transformer TMGe voltage class 10(6)kV
Oil-energy-saving three-phase power transformers with natural oil cooling of the TMGe type are used to convert electricity in AC networks with a frequency of 50 Hz. The transformers of this series provide for the possibility of five-stage voltage regulation of the PBV type with a range of ± 2x2.5% of the rated voltage on the side of 10 (6) kV.

Oil-energy-saving three-phase power transformers TMe with natural oil cooling are used to convert electricity in AC networks with a frequency of 50 Hz. The transformers of this series provide for the possibility of five-stage voltage regulation of the PBV type with a range of ± 2x2.5% of the rated voltage on the side of 10 (6) kV.

 

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All NVA products

The group "New Technologies" offers for review the products of the plant NVA: high-voltage and low-voltage transformers, thyristor exciters, rectifier units, special rectifiers, starting and charging devices, complete devices
  • KTP NVA
    KTP
    concrete, block, etc.
  • Starting devices NVA
    Starting devices
    UPR, UPRF-630-BK, etc.
  • Thyristor exciters NVA
    Thyristor exciters
    VTE, VTP, TE8, etc.
  • Rectifier units NVA
    Rectifier units
    OPE, V-TPPD, UVK, VAST, etc.
  • Special transformers NVA
    Special transformers
    TSP, TSP, TSKS, etc.
  • Oil transformers NVA
    Oil transformers
    TM, TMG, TMJ, etc.
  • Dry transformers NVA
    Dry transformers
    TS, TSZ, TSZL, etc.

About NVA

The plant of low–voltage equipment NVA Transformers and electrical engineering (Rasskazovo) was founded in 1974 and is the largest manufacturer of electrical equipment in the Central Chernozem region. Among the main activities of the plant is the manufacture of high-voltage and low-voltage transformers, thyristor exciters, rectifiers and other converter equipment.

  • quality

    Each device undergoes quality control at every stage of production and comprehensive tests in a certified factory laboratory for compliance with GOST standards.

  • trust

    Due to the high level of quality, extensive experience and modern production base, the plant's products are trusted throughout Russia and abroad.

  • application

    The plant's products are successfully used in various industries, such as nuclear, oil, gas, metallurgical and others.

Information Board NVA

Learn more about our products NVA.
  • Questionnaire for transformers поставщика НВА
    Questionnaire for transformers
  • Questionnaire on thyristor exciters завода НВА
    Questionnaire on thyristor exciters
  • Product questionnaire производства НВА
    Product questionnaire

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