Dry Type Transformer Wiring

When wiring, the minimum distance between live parts and between live parts and the ground should be ensured, especially the distance from the cable to the high-voltage coil. High-current low-voltage busbars should be supported separately and cannot be directly crimped on Dry Type Transformer terminals, which will cause excessive mechanical tension and torque. When the current is greater than 1000A (such as the 2000A low-voltage busbar used in this project), there must be a flexible connection between the busbar and the dry-type transformer terminal to compensate for the thermal expansion and contraction of the conductor and isolate the vibration of the busbar and the dry-type transformer. The electrical connections at each wiring point must maintain the necessary contact pressure, and elastic elements (such as disc-shaped plastic rings or spring washers) should be used. When tightening the connecting bolts, a torque wrench should be used.