What is the power transformer
The power transformer is the main equipment in power grid. The electric produced by dynamo need to raise the voltage and lower the voltage in the user side which is suitable for user. Both boost and drop must be done by the transformer. The process of transmitting electric energy in a power system, voltage and … Continue reading What is the power transformer
The power transformer is the main equipment in power grid. The electric produced by dynamo need to raise the voltage and lower the voltage in the user side which is suitable for user. Both boost and drop must be done by the transformer. The process of transmitting electric energy in a power system, voltage and power losses are inevitably loss . When the same power is transmitted, voltage losses and voltage are inversely proportional, and power losses and the square of voltage are inversely proportional.Transformer is used to increase voltage and reduce transmission loss.
Power transformers are mainly divided into core type transformer and shell type transformer according to the structure.According to the phase number is divided into single phase and three phase transformer.Power transformers are classified by insulation and cooling medium. They can be classified as liquid tightness, gas and dry type transformers.Others, such as box transformers.The most common type of liquid-impregnated transformer is one that uses transformer oil as insulation and cooling medium.Power transformer can be divided into load regulating transformer and unexcitation regulating transformer.
The sales scale of power transformer manufacturing industry continues to expand, and the power transformer manufacturing industry in China develops steadily. Due to the global economic environment, China may increase the proportion of renewable energy in the future.In the past ten years of development, China’s power construction developed rapidly. The installed power generation capacity is growing rapidly, the construction speed of power grid is advancing by leaps and bounds.The adjustment of power supply structure is constantly optimized, the technology and equipment level is greatly improved, the energy conservation, emission reduction and consumption reduction effect is remarkable, and the power construction has achieved leap-forward development. It has provided a strong driving force for China’s economic and social development which played an important supporting and guaranteeing role in improving people’s lives.