Environmental protection transformer multi-fire type simulation system

Abstract

The present disclosure relates to the technical field of disaster prevention and mitigation of power systems, and specifically discloses an environment-friendly transformer multi-fire type simulation system. The simulation system includes: the transformer shell with the inner coil removed; the casing fire module, the overflow fire module and the spray fire module are all set in the transformer shell; the oil tank, the oil filling pipeline and the pump group are all set outside the transformer shell, The pump set is used for providing power to inject the oil in the oil tank into at least one of the casing fire module, the overflow fire module and the spray fire module by using the oil filling pipeline; the power supply is used for supplying the casing fire module and the overflow fire module And at least one of the spray fire modules is powered; the secondary control module is connected to the power supply, the pump set, the casing fire module, the overflow fire module and the spray fire module. Therefore, an environment-friendly large-scale transformer simulation method for multiple fire types can be provided, which can simulate a variety of real fires with a small amount of transformer oil, and provide an experimental basis for the research on fire extinguishing methods.

Description

technical field [0001] The present disclosure relates to the technical field of disaster prevention and mitigation of power systems, in particular to an environment-friendly transformer multi-fire type simulation system. Background technique [0002] With the rapid development of the national economy and the gradual expansion of the scale of the power grid, the operational reliability of substation equipment is facing more severe challenges. Among them, the oil-immersed power transformer is the core of the substation. The power transformer contains several tons to hundreds of tons of hydrocarbon insulating mineral oil. When a fault occurs, there is a danger of fire and explosion, and it can evolve into a large-scale catastrophic fire, which is extremely difficult to fight. . Large-scale oil-filled equipment is the core equipment of the power grid, and the UHV converter is also the most important equipment of the power grid due to its large capacity. Once a fire occurs, the ...

AI Technical Summary

Problems solved by technology

However, it is usually a large-scale transformer that causes huge damage due to fire, which contains hundreds of tons of insulating oil. If a real-type transformer is directly used to simulate a fire test, not only the test cost is high, but the waste oil generated is extremely difficult to dispose of, causing great harm to the environment. threaten

Images