Design of a new power management unit used for high voltage watt-hour meters
- https://doi.org/10.2991/icseee-16.2016.109How to use a DOI?
- Power transformer, online winding diagnosis, frequency response analysis, repetitive impulse
New high voltage watt-hour meters have the advantages of high precision measurement, low power consumption, information intelligence, etc. which are selected in more and more applications. This paper researched on the power supply of the new metering devices, designed a new power management unit based on induction current energy harvesting. The unit introduced a smart electrical energy storage function between the voltage regulator and the energy harvesting coil, made sure the metering devices can operate stably, avoided the metering losses due to the power off of the metering devices. The experimental results showed that the storage electrical energy could supply for 4.5 hours without the energy harvesting.
- © 2016, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Yingying Cheng AU - Jie Du AU - Ji Xiao AU - Xingzhe Hou AU - Feng Zhou PY - 2016/12 DA - 2016/12 TI - Design of a new power management unit used for high voltage watt-hour meters BT - Proceedings of the 2016 5th International Conference on Sustainable Energy and Environment Engineering (ICSEEE 2016) PB - Atlantis Press SP - 598 EP - 602 SN - 2352-5401 UR - https://doi.org/10.2991/icseee-16.2016.109 DO - https://doi.org/10.2991/icseee-16.2016.109 ID - Cheng2016/12 ER -