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

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    雙向分時(shí)需量管理和負(fù)載阻抗檢測(cè)技術(shù)研究

    來(lái)源:電工電氣發(fā)布時(shí)間:2018-02-13 09:13 瀏覽次數(shù):784
    雙向分時(shí)需量管理和負(fù)載阻抗檢測(cè)技術(shù)研究
     
    張健輝,米小兵,王志強(qiáng)
    (江蘇林洋能源股份有限公司,江蘇 啟東 226200)
     
        摘 要:針對(duì)目前電力資源相對(duì)緊缺的現(xiàn)狀,研究了雙向分時(shí)需量管理技術(shù)應(yīng)用于用電側(cè)用戶負(fù)荷控制,從應(yīng)用角度出發(fā)提出利用需量管理方案來(lái)實(shí)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(fù)載阻抗檢測(cè)方案,借助該方案實(shí)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(chǎng)產(chǎn)品運(yùn)行證明,該設(shè)計(jì)方案能實(shí)現(xiàn)安全、有效地錯(cuò)峰用電。
        關(guān)鍵詞:雙向分時(shí)需量管理;負(fù)載阻抗檢測(cè);負(fù)荷開關(guān)狀態(tài)檢測(cè);高阻合閘
        中圖分類號(hào):TM933.4     文獻(xiàn)標(biāo)識(shí)碼:A     文章編號(hào):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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