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CYF-1000直流系統接地故障測試儀

發布日期：2025-01-03
訪問次數：736
地址：上海寶山

CYF-1000直流系統接地故障測試儀：它能够适用于任何电压等级的直流系统，配备了高精度的检测钳表，通过对多种信号的高效处理大大提高了检测范围与抗干扰能力；采用了优秀的算法和*的模糊控制计算理论，将被检测绝缘支路的优势程度以数值的形式表示出来，充分体现了人工智能的*性；对于接地点位置的断定，它们更是拥有准确的判断力，每次检测都能够指出接地点位置及方向。

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CYF-1000直流系統接地故障測試儀

産品概述

CYF-1000 直流系統接地故障測試儀是新一代直流接地故障测试仪。它能够适用于任何电压等级的直流系统，配备了高精度的检测钳表，通过对多种信号的高效处理大大提高了检测范围与抗干扰能力；采用了优秀的算法和*的模糊控制计算理论，将被检测绝缘支路的优势程度以数值的形式表示出来，充分体现了人工智能的*性；对于接地点位置的断定，它们更是拥有准确的判断力，每次检测都能够指出接地点位置及方向。

本裝置以系統安全爲首要前提，按行業標准的高要求，以可靠的低頻信號方式進行檢測，並在現場進行了大量的實際應用，對系統無任何影響。

發電廠、變電站的直流系統爲控制、保護、信號和自動裝置提供電源，直流系統的安全連續運行對保證發供電有著極大的重要性。由于直流系統爲浮空制的不接地系統，如果發生兩點接地，就可能引起上述裝置誤動、拒動，從而造成重大事故。因此當發生一點接地時，就應在保證直流系統正常供電的同時准確迅速地探測出接地點，排除接地故障，從而避免兩點接地可能帶來的危害。

CYF-1000 直流系統接地故障測試儀用于在不断电情况下查找发电厂、变电站直流系统接地点的准确位置。各种类型的接地故障，均能迅速地查找出接地点，准确率达到100％。

CYF-1000直流系統接地故障測試儀

産品特點

使用簡單。本儀器只需打開電源開關就可直接使用,無需別的按鍵操作。
安全可靠。本儀器無需停浮充電機及其它電源，對直流系統沒有任何影響。
適用電壓等級多。直流系統220V、110V、48V、24V都可以使用。
適用範圍廣。任何類型電廠、變電站、煤礦、化工廠等供電部門都可使用。
可在線和離線對地故障進行鑒別、尋蹤、定位。
抗幹擾能力強，克服了系統分布電容的影響。

産品參數

信號發生器
輸出信號頻率	2.5Hz±2%
信號空載輸出電壓	0～20V 有效值
信號電壓幅值誤差	<5%
輸出口抗沖擊能力	400V直流沖擊
電源電壓	AC220V±10%
電壓頻率	50Hz±5%
輸入保險	2A
體積	275×225×100mm
信號接收器
信號電流檢測靈敏度	0.5mA
接收器顯示	數字0～19
體積	195×100×30mm
體積	38×69×30mm

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