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一、产品概述(LYZX-200J(绝缘电阻表检定装置)设备检测稳定可靠)LYZX-200J型绝缘电阻表检定装置是依据JJG662-1997绝缘电阻表检定规程、JJG1005-2005电子式绝缘电阻表检定规程和JJG1072-2011直流高压高值电阻器检定规程等有关文件的技术指标研制生产的。用于检定绝缘电阻表的绝缘电阻(100Ω~100GΩ)的可调高压高阻箱及电阻量限拓宽至1TΩ的高阻计检定;并可测量国内外各种绝缘电阻表的开路电压(5~10kⅤ)及中值、峰值电压。该仪器设计了独...
1.Introduction(LYBSY-30000.05%three-phasepowerstandardsource)LYBSY-3000istheuseofmoderntesting,DDSwaveformsynthesis,high-speeddigitalprocessor(DSP),complexprogrammablelogicarray(CPLD),large-scaleintegratedpoweramplifier,andthedesignofembedd...
1.Introduction(LYBSY-3000ACSamplingTransmitterCalibrationDevice)LYBSY-3000istheuseofmoderntesting,DDSwaveformsynthesis,high-speeddigitalprocessor(DSP),complexprogrammablelogicarray(CPLD),large-scaleintegratedpoweramplifier,andthedesignofemb...
1、Introduction(LYXW9000FThree-phasephasevolt-amperemeter)LYXW9000FMultifunctionThree-phasePhaseVoltammeter,isamultifunctionmeterwithtouchscreen,whichcanmeasurevoltageamplitude,currentamplitude,voltagephase,currentphase,frequency,power,activ...
1、Introduction(LYXW9000FThree-phasePhaseVoltammeter)LYXW9000FMultifunctionThree-phasePhaseVoltammeter,isamultifunctionmeterwithtouchscreen,whichcanmeasurevoltageamplitude,currentamplitude,voltagephase,currentphase,frequency,power,activepowe...
1、Introduction(LYXW9000FMultifunctionThree-phasePhaseVoltammeter)LYXW9000FMultifunctionThree-phasePhaseVoltammeter,isamultifunctionmeterwithtouchscreen,whichcanmeasurevoltageamplitude,currentamplitude,voltagephase,currentphase,frequency,pow...
PrecautionforUse(LYZT5500InsulationResistanceMeter)ThankyouforpurchasingHighVoltageInsulationResistanceTester.Beforeusingthetesterforthefirsttime,toavoidpossibleelectricshockorpersonalinjury,pleasebesure:---Readcarefullyandstrictlyfollowthe...
PrecautionforUse(LYZT5500HVInsulationResistanceTester)ThankyouforpurchasingHighVoltageInsulationResistanceTester.Beforeusingthetesterforthefirsttime,toavoidpossibleelectricshockorpersonalinjury,pleasebesure:---Readcarefullyandstrictlyfollow...
PrecautionforUse(LYZT5500HighVoltageInsulationResistanceTester)ThankyouforpurchasingHighVoltageInsulationResistanceTester.Beforeusingthetesterforthefirsttime,toavoidpossibleelectricshockorpersonalinjury,pleasebesure:---Readcarefullyandstric...
一、主要技术参数(LYKR-3(油抗乳化性能参数测试仪)加强设备日常巡检)1、水浴温度:室温~85℃,可任意控温2、控温精度:±1℃3、试样搅拌速度:1500±15转/分4、量筒数目:3个5、定时器:5分钟定时并自动报讯6、电源:AC220V50Hz二、仪器的结构(LYKR-3(油抗乳化性能参数测试仪)加强设备日常巡检)LYKR-3石油和合成液抗乳化性能测定仪由浴缸和电气控制箱两大部分组成。恒温浴缸采用Ф250*250㎜硬质玻璃缸。浴缸上装有试样搅...
1、概述(LYBRY8000(变压器容量特性测试仪)畅通各级电网运行)本测试仪是专用于配电电力变压器容量测量、变压器空载及短路损耗测量的仪器,并具有谐波分析功能,方便对现场电网质量的分析。该仪器电路设计精巧,思路独特,仪器内部采用先进的六路同步交流采样及数字信号处理技术,成功的解决了低功率因数测量及多路信号在市电条件下同步测量和计算的难题。同时仪器测量引入了必要的校正(如:电压校正、电流校正、温度校正、频率校正),从而使其性能很好,功能很强,体积小,重量轻,操作简单方便,数据...
高压并联电抗器是超高压特高压远距离输电系统的“稳定器”,局部放电试验是提前发现其绝缘隐患的核心检测手段。750千伏高压电抗器局部放电试验需补偿极大的容性电流,国内尚无适配该电压等级的现场局部放电试验平台。针对这一难题,新疆电力科学研究院充分调研750千伏高压电抗器参数,自主设计并组装了750千伏并联电抗器局部放电试验一体化平台。该平台采用外置电容塔搭建串联谐振电路,集成变频电源、电容塔、电容分压器等核心设备,内置实时电压、电流、相位测量装置。9月3日至5日,新疆电科院利用该平...
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