Suzhou Electric Appliance Research Institute
期刊號: CN32-1800/TM| ISSN1007-3175

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雙向分時需量管理和負載阻抗檢測技術(shù)研究

來源:電工電氣發(fā)布時間:2018-02-13 09:13 瀏覽次數(shù):736
雙向分時需量管理和負載阻抗檢測技術(shù)研究
 
張健輝,米小兵,王志強
(江蘇林洋能源股份有限公司,江蘇 啟東 226200)
 
    摘 要:針對目前電力資源相對緊缺的現(xiàn)狀,研究了雙向分時需量管理技術(shù)應(yīng)用于用電側(cè)用戶負荷控制,從應(yīng)用角度出發(fā)提出利用需量管理方案來實現(xiàn)合理的用戶用電控制,并提出一種與需量管理相關(guān)的負載阻抗檢測方案,借助該方案實現(xiàn)電能表內(nèi)置繼電器可靠控制和高阻抗安全合閘目的。經(jīng)現(xiàn)場產(chǎn)品運行證明,該設(shè)計方案能實現(xiàn)安全、有效地錯峰用電。
    關(guān)鍵詞:雙向分時需量管理;負載阻抗檢測;負荷開關(guān)狀態(tài)檢測;高阻合閘
    中圖分類號:TM933.4     文獻標識碼:A     文章編號:1007-3175(2018)02-0063-06
 
Research on Bi-Directional Time-Share Demand Management and Load Impedance Detection Technology
 
ZHANG Jian-hui, MI Xiao-bing, WANG Zhi-qiang
(Jiangsu Linyang Energy Co., Ltd, Qidong 226200, China)
 
    Abstract: Aiming at the situation of power resource shortage comparatively, this paper researched the bi-directional demand management technology applied in load control for the user at power utilization side. From the perspective of application, this paper proposed to use the demand management scheme to realize the reasonable user power utilization control and gave a kind of load impedance detection solution related with the demand management. With the help of this scheme, the relay built in electric energy meter implemented the reliable control and safe closing of high impedance. The site products operation shows that this design could realize the safe and effective staggering peak power utilization.
    Key words: bi-directional time-share demand management; load impedance detection; load switch status detection; high impedance closing
 
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