What are the characteristics of the test transformer?

Last Update Time: 2021-05-20 10:33:41

The test transformer comprehensive test bench can comprehensively judge the no-load loss, no-load current, load loss and impedance voltage of the power transformer. Applicable to all walks of life. The test transformer integrated test platform uses the most advanced luminous display, the information display is intuitive and accurate, and the operation is relatively convenient. The measurement range of the comprehensive test bench for test transformers is very wide, and it can meet the test of transformer ratio group test, load loss test, induction withstand voltage test, no-load loss test, AC withstand voltage test, DC resistance test, etc. of transformers below 2500KVA . The test transformer integrated test stand can directly display the voltage and current data, and can also print out the test results of loss, direct resistance and transformation ratio. The test transformer comprehensive test bench can realize the overcurrent sound and light alarm and its timing in the withstand voltage experiment.


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There are many types of test transformers, which are different according to different media classifications. The oldest is the oil-immersed test transformer. With the continuous development of test transformers, new media have also appeared. With the new dielectric manufacturing for test transformers, the functional quality and performance of the manufactured test transformers will also be greatly improved. Insulation barrel type test transformer This kind of transformer is relatively widely used, and it is all used in sets. This test transformer has complete functions and clever design. It has only a small impedance when used, which is safe and convenient. Can give us a more reliable test result. Oil-immersed test transformers have been widely used in many departments, often used to test some electrical components and equipment. The materials used in this type of transformer are excellent, all have good performance, the quality is guaranteed, the noise is small, and the discharge amount of charge can be very low, which will not affect the test results. Gas-filled test transformers, which are processed using new media and utilize the very stable chemical properties of sulfur hexafluoride. It has good insulation, plus it has a good arc extinguishing property, because it is a gas, and it is colorless and non-toxic, and will not pollute the environment. The gas is small in volume and light in weight. The gas-filled test transformers also have the advantages of small size and light weight, and are very stable. Dry-type test transformer, this kind of transformer is also a product produced under the new technology. It has the same small size, light-quality functions, and beautiful appearance. This test transformer is convenient to carry and has excellent performance.

The test transformer comprehensive test bench is a comprehensive device that can realize real-time monitoring and help people play a great role in practical use. In addition, in general, when using the transformer comprehensive test stand, if you can understand its configuration, then it will be more convenient to use. Will not take all kinds of wrong to operate the equipment because of not understanding. After understanding the specific configuration of the transformer comprehensive test bench, when purchasing the transformer comprehensive test bench, you also know which equipment is more suitable for testing. The equipment configuration is different, the price at the time of purchase will also be different, the higher the equipment configuration, the higher the cost. Transformer comprehensive test bench needs to use temperature sensor and temperature inspection instrument, because in use, the temperature requirements are relatively high, the temperature is appropriate, it can be used normally. The three components of the voltage / current transformer control cabinet, power control cabinet, system auxiliary cabinet, and partial discharge detection system are optional components. In the process of manufacturing equipment, these components need to be selected according to demand. Different configurations. When the user selects the transformer comprehensive test stand, he should choose according to the actual use requirements to ensure that the purchased equipment can meet the actual use.

Test transformer characteristics

    1. The operation is simple and clear, the reading is clear and intuitive.

    2. A single button can easily realize the voltage display of AC and DC.

    3. The touch panel keys operate, and all functions can be set by keys.

    4. The buttons directly set the current, voltage, and protection current, which is convenient and fast.

    5. Adopt the fifth generation IPM special module, voltage, current, protection current and time setting. The four groups of data are displayed on the same screen.

    6. The ultra-light test transformer is an indoor type device. The iron core is made of cold-rolled oriented silicon steel sheet. The structure is placed in a core or horizontal position. The core column is concentrically equipped with low-voltage windings, measurement windings, shielding, and high-voltage windings.

    7. Fully digital boosting, abandoning the traditional boosting method of voltage regulator.

    8. Safe grounding protection function, automatically identify whether the ground wire is connected firmly.

    9. With sound and light alarm function, thus effectively ensuring personal safety.

  10. The time is controlled by computer, the stop condition can be set arbitrarily, and the time range can be set from 1 second to 100 minutes.

  11. The high-voltage winding is a multi-layer pagoda trapezoid structure, and the low-voltage winding is a cylindrical structure, and the shield is grounded together with the iron core.

  12. Small size and light weight, dozens of times lighter than traditional equipment with the same capacity.

  13. There are mobile casters at the bottom of the fuel tank (no casters under 5kVA), which can be moved on the ground arbitrarily, which is convenient for laboratory and field operations.

 

If you want to know more, our website has product specifications for transformer, you can go to ALLICDATA ELECTRONICS LIMITED to get more information