Abstract: Embodiments of the disclosure provide a thermal model based on an adaptive filter bank for characterizing heat transfer of a volume of a thermal system. In one embodiment, the adaptive filter bank is used for diagnostics that provides information related to the condition of a thermal system. The diagnostics are based on an analysis of heat transfer characteristics of a dynamic representation of the thermal system. In accordance with the embodiments, thermal coefficients are generated based on an adaptive filter bank. One or more filters are applied to the thermal coefficients based on a sampling rate and one or more estimate thermal coefficient thresholds are generated based on the sampling rate. It is determined whether at least one of the thermal coefficients that is filtered satisfies at least one of the estimated thermal coefficient thresholds. Thereupon, alert information indicative of a diagnostic event is provided based on the determination.

Abstract: Embodiments of the disclosure provide a thermal model based on an adaptive filter bank for characterizing heat transfer of a volume of a thermal system. In one embodiment, the adaptive filter bank is used for diagnostics that provides information related to the condition of a thermal system. The diagnostics are based on an analysis of heat transfer characteristics of a dynamic representation of the thermal system. In accordance with the embodiments, thermal coefficients are generated based on an adaptive filter bank. One or more filters are applied to the thermal coefficients based on a sampling rate and one or more estimate thermal coefficient thresholds are generated based on the sampling rate. It is determined whether at least one of the thermal coefficients that is filtered satisfies at least one of the estimated thermal coefficient thresholds. Thereupon, alert information indicative of a diagnostic event is provided based on the determination.

Abstract: A low cost, energy monitoring system comprises a plurality of remote sensors for monitoring energy consumption in specific circuits, or by specific appliances, a adapter that communicates with the remote sensors over a wireless network, and a host device with a display. The remote sensors monitor energy consumption in specific circuits, or by specific appliances, and report the energy consumption by the monitored circuits or appliances to the remote adapter. The adapter stores the energy consumption data in memory and generates output images for display by the host device. The output images are based on display templates stored in the memory of the adapter and define how the energy consumption data is formatted and displayed for the user.

Abstract: A low cost, energy monitoring system comprises a plurality of remote sensors for monitoring energy consumption in specific circuits, or by specific appliances, a adapter that communicates with the remote sensors over a wireless network, and a host device with a display. The remote sensors monitor energy consumption in specific circuits, or by specific appliances, and report the energy consumption by the monitored circuits or appliances to the remote adapter. The adapter stores the energy consumption data in memory and generates output images for display by the host device. The output images are based on display templates stored in the memory of the adapter and define how the energy consumption data is formatted and displayed for the user.

Abstract: A wireless electrically isolated plug-n-play communications system for branch circuit breakers. The system providing means for automatically connecting the wireless electrically isolated communication system between the branch circuit breaker and a communications strip as the branch circuit breaker is being installed in the load center.

Abstract: A wireless electrically isolated plug-n-play communications system for branch circuit breakers. The system providing means for automatically connecting the wireless electrically isolated communication system between the branch circuit breaker and a communications strip as the branch circuit breaker is being installed in the load center.

Abstract: An improved electrical equipment enclosure includes an electrical enclosure, electrical equipment in said electrical enclosure, said electrical equipment including one or more devices requiring a network connection to devices outside of said enclosure, and a network port mounted to said enclosure and accessible from externally of said enclosure and operatively coupled with said equipment requiring a network connection inside of said enclosure, for connecting said equipment with equipment outside of said enclosure.

Abstract: An improved electrical equipment enclosure includes an electrical enclosure, electrical equipment in said electrical enclosure, said electrical equipment including one or more devices requiring a network connection to devices outside of said enclosure, and a network port mounted to said enclosure and accessible from externally of said enclosure and operatively coupled with said equipment requiring a network connection inside of said enclosure, for connecting said equipment with equipment outside of said enclosure.

Abstract: Ceramic package (10) for compensated crystal oscillator has a three-layer body with a closed bottom upper cavity (24), a closed bottom lower cavity (38), and a through cavity (44) in which is mounted oscillator crystal. The upper cavity carries oscillator network on thin film hybrid (68) while the lower cavity carries the temperature compensation network on thick film hybrid (70). After the components are installed and connected, the oscillator network is adjusted, and then the crystal is adjusted in vacuo. The crystal cavity is closed with thermocompression bonded covers to maintain the vacuum and the oscillator network cavity is filled with dry inert gas and is sealed by attaching a cover by thermocompression bonding. With both cavities sealed, the compensator network is adjusted as required. Thereupon, the compensation network is also covered and hermetically sealed.

Abstract: Ceramic package (10) for compensated crystal oscillator has a three-layer body with a closed bottom upper cavity (24), a closed bottom lower cavity (38), and a through cavity (44) in which is mounted oscillator crystal. The upper cavity carries oscillator network on thin film hybrid (68) while the lower cavity carries the temperature compensation network on thick film hybrid (70). After the components are installed and connected, the oscillator network is adjusted, and then the crystal is adjusted in vacuuo. The crystal cavity is closed with thermocompression bonded covers to maintain the vacuum and the oscillator network cavity is filled with dry inert gas and is sealed by attaching a cover by thermocompression bonding. With both cavities sealed, the compensator network is adjusted as required. Thereupon, the compensation network is also covered and hermetically sealed.