Safe oil sampling system of extra-high voltage oil immersion equipment, transformer and electric reactor

The invention provides a safe oil sampling system for extra-high voltage oil immersion equipment, a transformer and an electric reactor, one end of the system is installed on the wall of an equipment box, the other end of the system is led out to a safe area convenient for field maintenance personnel to operate, and the system is characterized in that the two ends of the system are connected through a valve and a pipeline; and valves and oil discharging nozzles are respectively arranged at two ends. According to the scheme provided by the invention, in an equipment maintenance state, equipment maintenance personnel can take an oil sample at the oil discharging nozzle of the box wall, and a qualified oil sample can be taken by discharging a small amount of transformer oil; and when the equipment is in a non-maintenance state, the equipment is charged with high voltage, and maintenance personnel remotely remove oil samples in a safe area, so that the personal safety is ensured. In the whole operation and mainte