Dry-type transformer wiring method

dry-type transformer wiring

Wiring method of Dry-type Transformer 1. Short-circuit the “input” and “output” terminals of the Dry-type transformer to test the insulation resistance between the transformer and the ground wire with a megohmmeter. When measuring with a 1000V megohmmeter, the resistance is greater than 2M ohms.    2. The cross-section wiring of the input and output power lines […]

Transformer insulation

Transformer insulation

The main factors affecting the insulation performance of transformers During the operation of the transformer, the main factors affecting the insulation performance of the transformer are temperature, humidity, oil protection methods and overvoltage effects. Therefore, controlling these factors within a reasonable range is a key element to ensure the safe use of the transformer. Transformer […]