Adapter with an electronic filtering system
View Patent ↗An adapter includes a first plug with at least one electrically conductive prong, a first socket shaped to make an electrical connection when a second plug is secured to the first socket, an electrically conductive pathway that connects the first plug with the first socket, and a filtering mechanism disposed along the electrically conductive pathway that modifies an electrical waveform signature sufficient that it avoids nuisance tripping by an arc fault detector when the electrically conductive pathway provides electrical power to an electrical load.
1. An adapter, comprising:
a first plug with at least one electrically conductive prong;
a first socket shaped to make an electrical connection when a second plug is secured to the first socket;
an electrically conductive pathway that connects the first plug with the first socket;
a filtering mechanism disposed along the electrically conductive pathway and comprising a band-stop filter that modifies an electrical waveform signature received from an operational arcing device in a frequency range of the operational arcing device sufficient to avoid nuisance tripping of an arc fault detector by the operational arcing device when the electrically conductive pathway provides electrical power to the operational arcing device; and
an analyzer to determine that the electrical waveform signature is exhibiting an arcing signature; and
logic to automatically activate the filtering mechanism before the arc fault detector shuts off power to the operational arcing device based at least in part on determining that the electrical waveform signature is exhibiting the arcing signature.
2. The adapter of claim 1 , wherein the filtering mechanism comprises at least one inductive filter.
3. The adapter of claim 1 , wherein the filtering mechanism comprises at least one capacitive filter.
4. The adapter of claim 1 , wherein the filtering mechanism comprises a first inductive filter, a first capacitive filter, a second inductive filter, and a second capacitive filter.
5. The adapter of claim 1 , wherein the filtering mechanism reduces an amplitude of the electrical waveform signature.
6. The adapter of claim 5 , wherein the filtering mechanism reduces the amplitude of the electrical waveform signature within the frequency range of 150.0 kilohertz to 30.0 megahertz.
7. The adapter of claim 6 , wherein the frequency range is 1.0 megahertz to 6.0 megahertz.
8. The adapter of claim 6 , wherein the filtering mechanism reduces the amplitude of the electrical waveform signature to below 60.0 decibels within the frequency range.
9. The adapter of claim 6 , wherein the filtering mechanism reduces the amplitude of the electrical waveform signature to below 50.0 decibels within the frequency range.
10. The adapter of claim 1 , further comprising a second socket in electrical communication with the first plug through the electrically conductive pathway.
11. The adapter of claim 10 , wherein the second socket is positioned in an orthogonal orientation to the first socket.
12. The adapter of claim 1 , wherein the electrically conductive pathway includes a surge protection mechanism.
13. An adapter, comprising:
a first plug with at least one electrically conductive prong;
a first socket shaped to make an electrical connection when a second plug is secured to the first socket;
an electrically conductive pathway that connects the first plug with the first socket;
a filtering mechanism disposed along the electrically conductive pathway that modifies an electrical waveform signature received from an operational arcing device sufficient to avoid nuisance tripping of an arc fault detector by the operational arcing device when the electrically conductive pathway provides electrical power to the operational arcing device;
an analyzer to determine that the electrical waveform signature is exhibiting an arcing signature; and
logic to automatically activate the filtering mechanism before the arc fault detector shuts off power to the operational arcing device based at least in part on determining that the electrical waveform signature is exhibiting the arcing signature.
14. The adapter of claim 13 , wherein the filtering mechanism comprises at least one inductive filter.
15. The adapter of claim 13 , wherein the filtering mechanism comprises at least one capacitive filter.
16. The adapter of claim 15 , wherein the filtering mechanism reduces the amplitude of the electrical waveform signature to below 50.0 decibels within the frequency range.
17. The adapter of claim 15 , further comprising a second socket in electrical communication with the first plug through the electrically conductive pathway.
18. The adapter of claim 17 , wherein the second socket is positioned in an orthogonal orientation to the first socket.
19. The adapter of claim 15 , wherein the electrically conductive pathway includes a surge protection mechanism.
20. An adapter, comprising:
a first plug with at least one electrically conductive prong;
a first socket shaped to make an electrical connection when a second plug is secured to the first socket;
an electrically conductive pathway that connects the first plug with the first socket;
a filtering mechanism disposed along the electrically conductive pathway and comprising a band-stop filter that modifies an electrical waveform signature received from an operational arcing device in a frequency range of the operational arcing device sufficient to avoid nuisance tripping of an arc fault detector by the operational arcing device when the electrically conductive pathway provides electrical power to the operational arcing device;
an analyzer to determine that the electrical waveform signature is exhibiting an arcing signature; and
logic to automatically activate the filtering mechanism before the arc fault detector shuts off power to the operational arcing device based at least in part on determining that the electrical waveform signature is exhibiting the arcing signature.