Corepressurizd transformer uses the structure of to saperate the inside and outside of fuel tank completely without oil storage tank. The change of expanding which is caused by hot during the running fo transformer is compensated by expanding and stretching of flexible corrugated piece of fuel tank, which saperate the transformer oil and insulator from air and water to slow down the speed of aging. Corepressure of the tank use the oil proof rubber with high performance to ensure 20 years,Usable time under the circumstance of, which can reduce the cost of maintance and benefits to inconvenienced maintance place
Corepressurizd transformer uses the structure of to saperate the inside and outside of fuel tank com