作者:
馮姍姍,蔣穎華(國網浙江杭州市余杭區供電有限公司,浙江 杭州 310000)
劉 鳳(杭州凱達電力建設有限公司,浙江 杭州 310000)
沈 毅(杭州電力設備制造有限公司余杭群力成套電氣制造分公司,浙江 杭州 310000)
李 萌(杭州電子科技大學,浙江 杭州 310000)
摘要:隨著全球能源結構不斷轉型,為了更好地適應氣候變化、保證能 源使用安全、發展綠色能源,不斷對現有智能電網進行升級優化是十分 必要的。非侵入式負荷監測在電力系統應用有著廣闊的應用和發展前 景。本文采用非侵入式電力信息采集技術,對原始電壓信息和原始電流 信息進行存儲,建立完整的“電力信息采集及存儲系統”。本文設計了 電壓、電流采樣電路并通過UDP通信協議將原始信息傳輸到服務器。在 服務器端對數據包進行解析、運算和轉化,按照設備ID建立數據表分別 進行數據存儲。并針對非侵入負荷監測的部分應用場景進行了可視化展 示,可面向用戶推送每月用電健康狀況、能耗統計等,面向管理端推送 每月安全警報情況統計等。
關鍵詞:電力信息采集;UDP協議;大數據存儲
Abstract: With the continuous transformation of global energy structure,
in order to better adapt to climate change, ensure the safety of energy
use and develop green energy, it is necessary to continuously upgrade
and optimize the existing smart grid. Non-intrusive load monitoring
has broad application and development prospects in power
system. This paper uses non-invasive power information acquisition
technology to store the original voltage information and original
current information, and establishes a complete "power information
acquisition and storage system". The voltage and current sampling
circuit is designed, and the original information is transmitted to the
server through UDP communication protocol. On the server side, the
data package is analyzed, calculated and transformed, and the data
table is established according to the device ID for data storage. In this
paper, some application scenarios of non-invasive load monitoring are
visually displayed, which can push monthly power health status and
energy consumption statistics for users, and push monthly safety alarm
statistics for management side.
Key words: Electric power information acquisition; UDP protocol; Big data storage
摘自《自動化博覽》2021年11月刊