Frequently Asked Questions about Purchasing Oil-immersed Test Transformers:
Before purchasing an oil-immersed test transformer, select the corresponding test transformer model specification YDJ-AT or YDJ-ADT, because the processing technology of the power company's YDJ-type oil-immersed test transformer is slightly different. The price will also be different. Among them, the YDJ-AT [volume] [working voltage] type is an AC oil-immersed test transformer, and the YDJ-ADT [volume] [working voltage] type is an AC/DC power oil-immersed transformer. Please confirm with the customer service specialist carefully before purchasing.
Frequently Asked Questions about Oil-immersed Test Transformer Withstand Voltage Test
1. When using an oil-immersed test transformer for withstand voltage tests and voltage transformation experiments, in addition to understanding the instructions for using the oil-immersed test transformer, you must also strictly abide by relevant national standards and safe operating procedures. You can refer to GB311-83 "Preventive Test Procedures for Electrical Equipment", etc.
2. Withstand voltage test staff must divide responsibilities well, set the distance between the test sites, carefully check the condition of the test product and the grounding device of the test transformer, and have full-time personnel monitor safety and observe the condition of the test product during work. .
3. The key parts of the test object should be cleaned and kept dry to prevent damage to the test object and deviation of the experimental standard value.
Oil immersed transformer
