2023/02/06
Requirements and functions of cooling devices for power transformers
The cooling system with strong oil circulation must have two independent power sources and can be switched automatically. When the working power supply fails, it should be automatically put into the standby power supply and send out sound and light signals;
2023/02/06
What are the causes of transformer oil leakage?
Special transformer transformer welding points, long weld, and oil immersed special transformer transformer is a steel plate welded shell based on a variety of welding and connection.
2023/02/06
Installation requirements for transformer equipment body and accessories
Transformer track should be level, wheel spacing and gauge should match. The top cover should be made to have 1. 5% elevation along the gas relay airflow direction, and the oil storage tank side rail cushion height is 16 mm. After the transformer is in place, the roller should be fixed with a detachable brake device. Transformer body grounding bolt and grounding for reliable connection.
2023/02/06
Operation and maintenance of respirators for transformer fittings?
Breathing process during transformer operation: with the oil temperature rising, the volume of oil expands, the excess oil in the tank enters the oil chamber of the oil storage tank (referred to as "oil chamber"), the volume of the oil chamber becomes larger, and the gas in the oil tank air chamber (referred to as "air chamber") is squeezed out and discharged into the atmosphere through the breathing apparatus;
2023/02/06
What are the transformer accessories?
The conductor rod is used to connect the lead wire of the transformer coil to the external high voltage wire and is installed on the top of the transformer. Generally, it is composed of three sets of high voltage conductive rod and four sets of low voltage conductive rod.
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