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2023-01-20

What is the cause of 1500 kva transformer overcurrent

If the so-called overcurrent refers to the overcurrent of the input current of the 1500 kva transformer, there may be the following reasons: 1. Transformer saturation. 2. Load short circuit! ! 3. The insulation of the transformer winding is not done well. 4. The characteristics of some magnetic core materials.
Detail

Three rules for maintenance of quality onan transformers

When the quality onan transformer is running, its coil and iron core produce copper loss and iron loss, and these losses become heat energy, which increases the temperature of the iron core and coil of the quality onan transformer. If the temperature exceeds the allowable value for a long time, the insulation will gradually lose its mechanical elasticity and cause the insulation to age.
2022-08-19
dea

Common faults and solutions of China onan transformers

1. The transformer has discharge sound: China onan transformer has a "crackling" discharge sound. If you see blue corona or sparks near the transformer bushing at night or in rainy weather, it means that the porcelain parts are seriously dirty or the equipment line cards are in poor contact.
2022-08-14
dea

Advantages of customized onan Transformer Parallel Operation

Parallel operation of customized onan transformers means that the primary windings of two or more onan transformers are connected in parallel on the busbar of the same voltage, and the secondary windings are connected in parallel on the busbar of another voltage.
2022-08-08
dea

Condition detection of onan transformers

The condition analysis of onan transformers is the basis of condition maintenance management. The status of onan transformers is mainly analyzed according to the results of the factory test and acceptance records of the transformers, daily operation records and various test results.
2022-08-05
dea
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Add: No. 2, Shashui Village, Laobian, Danzao Town, Nanhai District, Foshan City, Guangdong Province, China
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