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PRODUCT SCOPE
Voltage: Oil immersed type from 6kV-40.5kV, Dry type from 6kV-35kV
Capacity: 10KVA-40MVA
SERVICE ENVIRONMENT
Ambient temperature:
Highest maximum +55℃
Lowest minimum ¨C10℃
Maximum yearly average +30℃
Maximum daily average +40℃
Altitude:<3000
REFERENCES
ISO 1461: Hot dip galvanized coatings on fabricated iron and steel articles-Specifications and test methods.
IEC 60076 Power transformers.
IEC 60296 Specification for unused mineral oil for transformers and switchgear.
IEC 60354 Loading guide for oil-immersed power transformers
IEC 60214 Tap-changers - Part 1: Performance requirements and test methods, Part 2:Application guide
IEC 60512 Connectors for electronic equipment
TESTS
. Measurement of winding resistance
¡¤ Measurement of voltage ratio and check of voltage vector relationship
¡¤ Measurement of impedance voltage, short-circuit impedance and load loss
¡¤ Measurement of no-load loss and current
¡¤ Dielectric tests ¡¤ Insulation oil test
. Impulse voltage test
¡¤ Temperature rise test
¡¤ Short-circuit test
¡¤ Acoustic sound level measurements
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| Company: |
MinNan Import & Export co.,ltd
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| Contact: |
Ms. Lucy Deng |
| Address: |
Yueqing Minnan Transformer Factory |
| Postcode: |
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| Tel: |
+86-577-61785882 |
| Fax: |
+86-577-89736095 |
| E-mail: |
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