SYSTEM AND METHOD FOR MONITORING AND CONTROLLING THE OPERATIONAL CONDITION OF A POWER TRANSFORMER
First Claim
1. System for monitoring and controlling the operational condition of power transformers comprised at a single substation comprising:
- a control and data processing station linked to the transformers containing detection devices of indicative signals of the measurements of operational parameters of the transformer;
the signals being continuously detected by said devices;
wherein said control station comprises;
a user interface linked to said control station, the interface exhibiting the measurements of the operational parameters of the transformer and allowing the user to input determined s ranges of desirable values of said operational parameters,a database that stores the data referring to the indicative signals of the measurements of the operational parameters of the transformer only when the measurements of the operational parameters differ from a range of operational parameter values previously defined as desirable.
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Abstract
The present invention refers to a system and method for monitoring and controlling the operational condition of a power transformer. The system for monitoring and controlling the operational condition of a power transformer comprised in a single substation comprising a control a control and data processing station linked to the transformers containing detection devices of the indicative signals of the measurements of operational parameters of the transformer; the signals being continuously detected by said devices; a user interface linked to said control station, the interface allowing a user to follow the measurements of the operational parameters of the transformer and determine ranges of desirable values of said operational parameters, said control station comprises a database that stores the data referring to the indicative signals of the measurements of the operational parameters of the transformer only when the measurements of the operational parameters differ from a range of operational parameter values previously defined as desirable. The method of the present invention comprises the steps of (a) continuously measuring operational parameters of a power transformer; and (b) storing the data referring to the measurements performed in step (a) only when said measurements are not within a range of previously determined as desirable for the measurements of said operational parameters.
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Citations
20 Claims
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1. System for monitoring and controlling the operational condition of power transformers comprised at a single substation comprising:
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a control and data processing station linked to the transformers containing detection devices of indicative signals of the measurements of operational parameters of the transformer;
the signals being continuously detected by said devices;wherein said control station comprises; a user interface linked to said control station, the interface exhibiting the measurements of the operational parameters of the transformer and allowing the user to input determined s ranges of desirable values of said operational parameters, a database that stores the data referring to the indicative signals of the measurements of the operational parameters of the transformer only when the measurements of the operational parameters differ from a range of operational parameter values previously defined as desirable. - View Dependent Claims (2, 3, 4, 5, 6, 7, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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8. Method for monitoring and controlling the operational condition of a power transformer, said method comprising the steps of:
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(a) continuously measuring operational parameters of a power transformer; and (b) storing the data referring to the measurements performed in step (a) only when said measurements are not within a range of values previously determined as desirable for the measurements of said operational parameters. - View Dependent Claims (9, 10, 11)
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Specification