DEVICE FOR MONITORING AN ELECTRICAL CONDUCTOR AND ELECTRICAL INSTALLATON COMPRISING SUCH A DEVICE
First Claim
1. A monitoring device intended to be arranged on an electrical line conductor and comprising:
- a protective housing,a mechanism for attaching said housing to the line conductor,an electronic monitoring circuit, anda voltage measurement sensor comprising a measurement electrode connected to said electronic circuit,wherein a protection device surrounding the voltage measurement electrode and extending outside of the housing to prevent rainwater from completely covering the voltage measurement electrode and/or the housing containing said electrode, said protection device comprising an electrical shielding for stabilizing, around the voltage measurement electrode, the electric field variations due to external conditions.
1 Assignment
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Accused Products
Abstract
The monitoring device for an electrical line conductor and including a protective housing, an attachment mechanism, an electronic monitoring circuit and a voltage measurement sensor including a measurement electrode. The monitoring device also includes a protection device surrounding the voltage measurement electrode and extending outside the housing to prevent rainwater from completely covering the voltage measurement electrode and/or the housing containing said electrode. The protection device includes an electrical shielding for stabilizing, around the voltage measurement electrode, the electric field variations due to external conditions. The electrical installation includes at least one line conductor and at least one monitoring device communicating with a communication device.
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Citations
13 Claims
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1. A monitoring device intended to be arranged on an electrical line conductor and comprising:
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a protective housing, a mechanism for attaching said housing to the line conductor, an electronic monitoring circuit, and a voltage measurement sensor comprising a measurement electrode connected to said electronic circuit, wherein a protection device surrounding the voltage measurement electrode and extending outside of the housing to prevent rainwater from completely covering the voltage measurement electrode and/or the housing containing said electrode, said protection device comprising an electrical shielding for stabilizing, around the voltage measurement electrode, the electric field variations due to external conditions. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification