This paper describes how transformers work. The transformer is a transformer for the exchange of voltage, current and resistance. The transformer always loses consumption when it transmits electricity. This loss includes mainly copper and iron losses. Depletion of the steel core of the transformer is the main factor in the selection。
I. Rationale for transformers
The transformer is a device for the conversion of voltage, current and resistance. When there is an exchange transformer principle process in the primary coil, the communication magnetic communication is generated in the iron core (or magnetic core) and the secondary coil is used to generate an induction voltage (or current). I don't know。
The transformers consist of iron cores (or magnetic cores) and coils. The circle has two or more bypass groups. The circuits connected to the power supply are referred to as primary circuits and the rest as secondary circuits。
In the generator, either? Whether the wire moves through the magnetic field or whether the magnetic field moves through the fixed circle, there is a sense of power in the online circle. In both cases, the value of the magnetic flux remains unchanged, but not the same as the magnetic flux that intersects with the coil. Change, that's how we feel。
The transformer is a device that uses electromagnetic senses to convert voltage, currents and resistance. At rated power, the ratio of the transformer's output power to input power is called the transformer's efficiency, i. E. η (p2÷p1) x 100%
P1 is input power and p2 is output power。
2. Copper and iron damage to transformers
When the transformer's output power p2 is equal to the input power p1, the efficiency is equal to 100% and the transformer will not cause any loss. But actually, there is no such transformer. The transformer always produces wear and tear in the transmission of electricity, mainly copper and iron。
Copper damage means wear and tear caused by electrical resistance to transformers. Part of the electricity is converted to heat and lost when currents pass through the wire to generate heat. Since the coil is generally bypassed by insulated copper wire, it is called copper damage。
Iron damage to transformers consists of two aspects:
1. Magnetic deflation. The direction and size of the magnetic line that passes through the transformer's silicon steel also changes, resulting in the release of heat energy by the molecules inside the transformer. Part of electricity. That's delayed wear and tear。
2. Turboflow depletion. When the transformer works, there is a magnetic line passing through the iron core, which produces an induction current on the vertical plane of the magnetic line. It is called a vortex because it forms a closed circuit and forms a vortex. The presence of vortex heats iron cores and consumes energy. This loss is called vortex。
The efficiency of transformers is closely related to the power level of transformers. The greater the general power, the smaller the loss and output power, the more efficient. On the contrary, the less power, the less efficiency。
If you do not understand, you can contact our oil-impregnated transformer plant or call +86 15853252696 for further consultations. We will provide you with the best solution。
