公开(公告)号：US20090015196A1

公开(公告)日：2009-01-15

申请号：US12121735

申请日：2008-05-15

申请人： Nelson L. Baxter ,  Kenneth R. Piety

发明人： Nelson L. Baxter ,  Kenneth R. Piety

IPC分类号： H02J7/02

CPC分类号： H02J50/10 ,  H02J5/005 ,  H02J7/025 ,  H02J50/40 ,  H02J50/80

摘要： A power supply comprises at least one transformer that is placed around an active power line and is connected through at least one power conditioning system to provide a conditioned power source for at least one electronic device. Power is generated by scavenging power from the power being supplied on the power line. An asset-monitoring apparatus comprises a sensor package in communication with a monitoring system and a power supply that generates power for the sensor package, the power supply including a transformer placed close to the power line powering the asset being monitored and a power conditioning system that conditions the power supply for use by the sensor package. An optional energy storage device may receive power from the power conditioning system and provide primary or backup power for the sensor package or other electronic device.

摘要翻译： 电源包括至少一个放置在有源电力线周围的变压器，并且通过至少一个功率调节系统连接以提供用于至少一个电子设备的经调节的电源。 通过从供电线路上供电的电力清除电力而产生电力。 一种资产监测装置包括与监视系统通信的传感器封装和为传感器封装产生电力的电源，该电源包括靠近为被监视的资产供电的电力线的变压器，以及功率调节系统， 调节传感器封装使用的电源。 可选的能量存储设备可以从功率调节系统接收电力，并为传感器封装或其他电子设备提供主电源或备用电源。