Temperature sensing device for a high voltage disconnecting switch and high voltage disconnecting switch including a temperature sensing device
AssigneeWeinert Industries AG
InventorsJuntao Deng, Wei Lu
Life of this patent
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Abstract
A sensing device for a high voltage disconnecting switch comprises a light emitting element, which is configured to align its temperature with a temperature of the high voltage disconnecting switch, and an optical fiber, which is configured to receive a light emission from the light emitting element and configured to guide the light emission. Further, a deriving unit is configured to receive the light emission from the optical fiber and derive information about the temperature of the high voltage disconnecting switch based on a duration of the received light emission.
Claims15
A sensing device for a high voltage disconnecting switch, the sensing device comprising:
- a light emitting element configured to align its temperature with a temperature of the high voltage disconnecting switch;
- an optical fiber configured to receive a light emission from the light emitting element and configured to guide the light emission;
- a deriving unit configured to receive the light emission from the optical fiber and derive information about the temperature of the high voltage disconnecting switch based on a duration of the received light emission.
Dependencies are inferred from the claim text.