Sensor attached IC tag application high voltage equipment
First Claim
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1. A sensor attached IC tag application high voltage equipment, comprising:
- a container filled with an insulating gas;
a high voltage unit provided inside the container; and
a sensor attached IC tag detachably mounted to a position where a sensor of the sensor attached IC tag senses a characteristic of a detection target of the high voltage unit, wherein the sensor attached IC tag is configured to communicate with an IC tag reader located outside the sensor attached IC tag application high voltage equipment,wherein the sensor attached IC tag is covered with a semiconductor material separate from the sensor attached IC tag having an electric time constant in which an inverse number of the electric time constant is larger than 1 MHz and the inverse number of the electric time constant is smaller than a communication frequency of the sensor attached IC tag such that the sensor attached IC tag communicates through the semiconductor material, and the semiconductor material protects the sensor attached IC tag from electrical discharges generated by the high voltage unit and electrical discharges occurring near the sensor attached IC tag.
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Abstract
To shorten a period of time necessary for performing routine inspections and reduce costs by monitoring a state such as a contact failure of a switching equipment which constitutes a power reception circuit or a branch circuit of a substation through a simple construction. A sensor attached IC tag application high voltage equipment is constructed by detachably mounting a sensor attached IC tag at a position where a sensor of a sensor attached IC tag obtains a physical quantity of a detection target, wherein the sensor attached IC tag is configured to communicate with an externally located IC tag reader.
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Citations
12 Claims
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1. A sensor attached IC tag application high voltage equipment, comprising:
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a container filled with an insulating gas; a high voltage unit provided inside the container; and a sensor attached IC tag detachably mounted to a position where a sensor of the sensor attached IC tag senses a characteristic of a detection target of the high voltage unit, wherein the sensor attached IC tag is configured to communicate with an IC tag reader located outside the sensor attached IC tag application high voltage equipment, wherein the sensor attached IC tag is covered with a semiconductor material separate from the sensor attached IC tag having an electric time constant in which an inverse number of the electric time constant is larger than 1 MHz and the inverse number of the electric time constant is smaller than a communication frequency of the sensor attached IC tag such that the sensor attached IC tag communicates through the semiconductor material, and the semiconductor material protects the sensor attached IC tag from electrical discharges generated by the high voltage unit and electrical discharges occurring near the sensor attached IC tag. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification