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Specializing in the production of various El transformers, voltage rise and fall transformers, ring transformers, SG three-phase and DG single-phase dry-type transformers, regulated power supplies, special transformers

Guangzhou Yongxiang (Yongheng )Electrical Appliance Factory

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How do I test the Power Transformer vector swarm in the field?

Categories:Company News
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Time of issue:2021-12-07
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(Summary description)Put the tap position on the nominal tap. Connect the 4-core cable with MCB on the high-voltage side and the low-voltage side, and make sure that the low-voltage side is open. Then cycle between the HV red phase and the LV red phase. Inject 415V on the high side (with the MCB on) and measure the voltage on the low side of each phase. Record the results and draw a vector set of transformer windings to the appropriate scale based on the test results.

How do I test the Power Transformer vector swarm in the field?

Categories:Company News
Author:
Origin:
Time of issue:2021-12-07
Views:0

Information

Put the tap position on the nominal tap. Connect the 4-core cable with MCB on the high-voltage side and the low-voltage side, and make sure that the low-voltage side is open. Then cycle between the HV red phase and the LV red phase. Inject 415V on the high side (with the MCB on) and measure the voltage on the low side of each phase. Record the results and draw a vector set of transformer windings to the appropriate scale based on the test results.

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Previous: What tests need to be done before installing a 1000KVA transformer?

Next: How does a transformer work?

Previous: What tests need to be done before installing a 1000KVA transformer?

Next: How does a transformer work?

Previous : What tests need to be done before installing a 1000KVA transformer?

Next : How does a transformer work?

Previous : What tests need to be done before installing a 1000KVA transformer?

Next : How does a transformer work?

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Guangzhou Yongxiang (Yongheng )Electrical Appliance Factory