FIELD: electricity.
SUBSTANCE: herein methods and devices for accumulator charging are disclosed. Design of the system for accumulator unit charging comprises a piston inside the body thus forming the first chamber joining the first side of the piston and the second chamber joining the second side of the piston. The filling sensor having a case and passage between the first end and the second end of the filling sensor is connected by detachable connection to the piston in order to connect via fluid through the filling sensor passage to the second chamber of the body when the accumulator unit is in charging state. If the filling sensor is connected to the piston, the valve is connected via fluid to the piston in order to endure fluid flow to the second chamber of the body through the piston.
EFFECT: reducing maintenance costs.
36 cl, 10 dwg
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