Three Phase Transformer 58kv/23.5/10.5 Kv, 25/30 Mva Onan/ Onaf

• Customization: Available
• Application: Power
• Phase: Three
• Model NO.: SFZ11
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Multi-winding Transformer
• Certification: ISO9001
• Usage: Power Transformer
• Frequency Characteristics: High Frequency
• Transport Package: Wooden
• Specification: 33KV/72.5KV/123KV/132KV/145KV
• Trademark: HEMG
• Origin: China
• Production Capacity: 10000

Product Description

2    NOMINAL DATA AND CHARACTERISTICS               
 2.01     Nominal frequency    Hz    60     60
 2.02     Continuous rated power (ONAN-ONAF)               
     - Primary winding    MVA    25-30    25-30
     - Secondary winding    MVA    25-30    25-30
     - Tertiary winding    MVA    25-30    25-30
2.03    Transformation ratio in vacuum Primary/Secondary/Tertiary/Compensation    kV    58±8x1% / 23.5 / 10.5 / 4.16    58±8x1% / 23.5 / 10.5 / 4.16
     - Primary winding (HV)    kV    58±8x1%    58±8x1%
     - Secondary winding (MV1)    kV    23.5    23.5
     - Tertiary winding (MV2)    kV    10.5    10.5
    - Compensation winding    kV    4.16    4.16
 2.04     Voltage Characteristics               
       - Rated voltage               
         . Primary winding (HV)    kV    60     58
         . Secondary winding (MV1)    kV    22.9     23.5
         . Tertiary winding (MV2)    kV    10     10.5
       - Maximum equipment voltage               
         . Primary winding (HV)    kV    72.5    72.5
         . Secondary winding (MV1)    kV    27    27
         . Tertiary winding (MV2)    kV    17.5    17.5
 2.05     Connecting of windings         YN0yn0yn0d5    YNyn0yn0d5 
 2.06     Number of terminals               
         . Primary winding (HV)    #    4     4
         . Secondary winding (MV1)    #    4     4
         . Tertiary winding (MV2)    #    4     4
        .  Compensation winding     #    2    2











 

2     NOMINAL DATA AND CHARACTERISTICS             

 2.01     Nominal frequency       Hz   60   60

 2.02     Continuous rated power (ONAN-ONAF)                 

      - Primary winding MVA       25-30     25-30

      - Secondary winding    MVA       25-30     25-30

      - Tertiary winding MVA       25-30     25-30

2.03 Transformation ratio in vacuum Primary/Secondary/Tertiary/Compensation      kV  58±8x1% / 23.5 / 10.5 / 4.16 58±8x1% / 23.5 / 10.5 / 4.16

      - Primary winding (HV) kV   58±8x1% 58±8x1%

      - Secondary winding (MV1) kV   23.5 23.5

      - Tertiary winding (MV2)     kV   10.5 10.5

       - Compensation winding     kV   4.16 4.16

 2.04     Voltage Characteristics             

        - Rated voltage             

          . Primary winding (HV)  kV   60   58

          . Secondary winding (MV1)  kV   22.9 23.5

          . Tertiary winding (MV2)      kV   10   10.5

        - Maximum equipment voltage                  

          . Primary winding (HV)  kV   72.5 72.5

          . Secondary winding (MV1)  kV   27   27

          . Tertiary winding (MV2)      kV   17.5 17.5

 2.05     Connecting of windings            YN0yn0yn0d5       YNyn0yn0d5

 2.06     Number of terminals                

          . Primary winding (HV)  #     4     4

          . Secondary winding (MV1)  #     4     4

          . Tertiary winding (MV2)      #     4     4

           .  Compensation winding #     2     2