Patent ID: 11914057
Assignee: HITACHI ENERGY LTD
Field: Measurement (Instruments)
Classification: CPC G  B  C  H  F  Y | IPC B  C  F  G

Claim 16:
17. The system of claim 1, wherein the electrical equipment is an inductive device comprising:
a core having at least one core limb extending between a pair of yokes, at least one coil assembly mounted to the at least one core limb, and an insulating medium disposed in an internal volume of the housing, wherein the housing is a tank;
a measurement device that measures at least one of an insulating medium temperature, an insulating medium pressure, and an insulating medium level;
a primary cooling system and a secondary cooling system, each of the primary cooling system and the second cooling system comprising at least one fan, a radiator or cooler, and at least one valve to control a flow of the insulating medium;
wherein the plurality of machine-readable instructions, when executed by at least one computer processor, further cause the at least one computer processor to compare at least one of an oil temperature, an oil pressure, and an oil level as measured by the measurement device against a predetermined threshold for at least one of the insulating medium temperature, the insulating medium pressure, and the insulating medium level.