Neutral Grounding Methods of Power Systems
What are the main neutral grounding methods of power systems? The neutral point of the power system operates in a variety of ways, such as ungrounded, grounded through resistance, grounded through arc suppression coils, or directly grounded. There are three main neutral grounding methods currently used: non-grounding, grounding through the arc suppression coil, and direct […]
How to prevent transformer oil from deteriorating?
How to prevent transformer oil from deteriorating? Transformer oil plays the role of strengthening insulation, heat dissipation, anti-corrosion and arc extinguishing in the transformer. Due to the high quality requirements for transformer oil, strictly speaking, it is difficult to say whether the transformer oil is qualified without going through the withstand voltage test and simplified […]
4 Methods of Transformer Drying Treatment
4 Methods of Transformer Drying Treatment (1) Induction heating method. The body of the device is placed in the original fuel tank, the coil is wound around the fuel tank to pass current, and the eddy current heat of the tank skin is used to dry it. At this time, the box wall temperature should […]