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24小時熱線: 13971566988(同微信)
雷科電力二維碼
雷科電力

REKE-S30手持式繼電保護測試儀

執行標準:

  1. 能提供電流恒定、阻抗恒定等測試方式;
  2. 可任意設定電壓、電流的幅值、相位.
手持式繼保儀由單片機進行控制,功能簡單、攜帶方便。既可用于交流繼電器動作值、動作時間的測試;也可對低壓微機線路保護的復壓閉鎖方向過流、零序過流、低周減載等保護功能以及高壓線路微機保護的整組傳動等進行測試;還可用于微機變壓器差動保護的起動值、速斷值、二次諧波涌流閉鎖值的測試。

熱線電話

13971566988
測試功能
手動測試:手動試驗可輸四路交流電壓、三路交流電流,可實現交流量的幅值、相位、頻率、序分量的幅值手動按步長控制。
狀態序列測試:狀態可進行動作時間測試,多狀態模擬故障,最多可設置5個狀態,可模擬重合閘后加速。
低周減載測試:該單元可對低周減載的動作值、動作時間,滑差閉鎖值、電壓閉鎖值、電流閉鎖值進行定點測試。
同期測試:該單元可以對測試同期裝置的相關指標進行測試
諧波單元:該單元可進行變壓器差動保護的二次諧波涌流閉鎖測試。
交采測試:該單元主要是用來測量交流采樣裝置的采樣精度
遙信測試:該單元可快速開出兩對節點,中間間隔時間可自由設定,最小分辨率1ms。
毫秒計:該單元可配合現場做一些開出量,翻轉計時。
 
功能說明
手動測試功能
能設定交流量的各種電壓,電流的幅值、相位、以及設定各種故障類型的參數
以交流電壓(包括相電壓、線電壓、零序電壓、正序電壓、負序電壓),交流電流(包括相電流、線電流、)的幅值,相位,頻率、阻抗等變量,測試相關繼電器和保護的電氣性能。
可手動控制步長的設定,任意設定變量變化步長
可控制開出量的變化
可監視開入量的變化
可測試動作時間

多種連續狀態的測試
提供多種狀態序列的設置功能
提供各種時間控制、開入量控制、手動觸發進行狀態切換
能設定各種類型故障,包括單項接地、兩項接地、相間短路、三相短路。故障類型瞬時故障、永久性故障、轉換性故障,并能控制故障轉換時間
能提供電流恒定、阻抗恒定等測試方式
能模擬短路器的斷開、合閘時間
能提供單獨的電壓輸出作為零序電壓或線路抽取電壓
作為零序電壓可設置為±3U0或±3√3U0;線路抽取電壓檢驗時,電壓的幅值、相位可隨意設置
能檢驗繼電器、保護及安全自動裝置動作行為的開入量、開出兩及邏輯關系
可任意設定電壓、電流的幅值、相位
設定各種故障的狀態參數
能對各開關量分別單獨控制
 
專用測試功能
低周減載
同期測試
諧波測試
交流采樣測試
毫秒計時功能
遙信測試
 
  技術參數
交流電壓輸出:4路:0-130V連續可調默認66V
輸出精度:準確度:0~5V準確度誤差≤±2mV,5V~120V;準確度誤差≤±0.1%±2mV;分辨率:1mV
帶載能力:≥30VA/相
響應時間:電壓5V~130:THD%≤0.5%,電壓上升下降時間小于100µ s
安全保護和輸出時間:過載保護和失真自動檢測。額定條件下,連續輸出。
相位:0-360°連續可調;準確度0.2°;分辨率0.1°
交流電流輸出:3路:0-10A 連續可調
輸出精度:準確度:0.2~0.5A,誤差≤2mA,0.5~10A準確度;誤差≤0.1%±2mA;分辨率:1mA
帶載能力:≥20VA/相
響應時間:電流0.5A~Imax:THD% ≤0.5%;電流上升下降時間小于100µ s
輸出時間:連續輸出<1A,5A輸出90S,10A輸出8S。
相位:0-360°連續可調;準確度0.2°;分辨率0.1°
輸出頻率:10-500Hz,可模擬10次諧波
準確度:頻率范圍:10-65Hz 準確度<1mHz;65 Hz ~500Hz 準確度<10mHz
開入量:2路 隔離電壓500V,空接點與32V~250V;電位兼容,極性自動識別;
開出量:2路開出量類型:光耦開出,時間分辨率0.1ms。
適配器:DC 16.8V 5A
內置電池&續航能力:內置鋰電池;正常使用8小時
重量:2.6kg(手持型)
尺寸:255x210x78(mm)
 
 

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