
技术文章/ article
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Chapter1DevicefeaturesandtechnicalparametersSection1Mainfeatures(LY808RelayProtectionAnalyzer)¿FlexiblecombinationofvoltageandcurrentoutputSixphasevoltageandsixphasecurrentcanbeoutput,whichhasmadeitispossiabletobeanycombition,suchastheoutpu...
9-28
Chapter1DevicefeaturesandtechnicalparametersSection1Mainfeatures(LY808Relayprotectiontest)¿FlexiblecombinationofvoltageandcurrentoutputSixphasevoltageandsixphasecurrentcanbeoutput,whichhasmadeitispossiabletobeanycombition,suchastheoutputmod...
9-23
插接式母线槽((封闭式插接母线槽)显著提升输电线路运维效率)插接式母线槽系列,供工频额定电压380/220伏配电系统中用,其额定电流为100A、250A、400A、630A、800A、1000A、1250A、1600A、2000A、2500A、3150A、4000A、5000A等。产品概述((封闭式插接母线槽)显著提升输电线路运维效率)插接式母线槽作为一种新型配电导线应运而生,与传统的电缆相比,在大电流输送时充分体现出它的好处,同时由于采用了新技术、新工艺,大降低的母线槽两端...
9-22
在电力传输与分配系统中,母线承担着汇集和分配电能的任务。其中,空气绝缘母线是一种常见且实用的类型。要理解它,不妨从最基本的物理现象说起。一、基本工作原理这种母线的核心思路,是用干燥、洁净的空气作为导电体之间的绝缘介质。具体来说,导体(通常是铜排或铝排)被固定在绝缘支撑件上,导体之间、导体与接地外壳之间,都留有一定距离的空气间隙。当母线通电后,电场分布在导体周围。由于空气的介电强度有限,设计时通常需要确保在额定电压和可能出现的过电压下,空气间隙不会被击穿。一旦击穿,空气会瞬间失...
9-22
1.Introduction(LYBSY-30000.05%three-phasepowerstandardsource)LYBSY-3000istheuseofmoderntesting,DDSwaveformsynthesis,high-speeddigitalprocessor(DSP),complexprogrammablelogicarray(CPLD),large-scaleintegratedpoweramplifier,andthedesignofembedd...
9-22
1.Introduction(LYBSY-3000ACSamplingTransmitterCalibrationDevice)LYBSY-3000istheuseofmoderntesting,DDSwaveformsynthesis,high-speeddigitalprocessor(DSP),complexprogrammablelogicarray(CPLD),large-scaleintegratedpoweramplifier,andthedesignofemb...
9-22
1、Introduction(LYXW9000FThree-phasephasevolt-amperemeter)LYXW9000FMultifunctionThree-phasePhaseVoltammeter,isamultifunctionmeterwithtouchscreen,whichcanmeasurevoltageamplitude,currentamplitude,voltagephase,currentphase,frequency,power,activ...
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1、Introduction(LYXW9000FThree-phasePhaseVoltammeter)LYXW9000FMultifunctionThree-phasePhaseVoltammeter,isamultifunctionmeterwithtouchscreen,whichcanmeasurevoltageamplitude,currentamplitude,voltagephase,currentphase,frequency,power,activepowe...
9-22
1、Introduction(LYXW9000FMultifunctionThree-phasePhaseVoltammeter)LYXW9000FMultifunctionThree-phasePhaseVoltammeter,isamultifunctionmeterwithtouchscreen,whichcanmeasurevoltageamplitude,currentamplitude,voltagephase,currentphase,frequency,pow...
9-21
PrecautionforUse(LYZT5500InsulationResistanceMeter)ThankyouforpurchasingHighVoltageInsulationResistanceTester.Beforeusingthetesterforthefirsttime,toavoidpossibleelectricshockorpersonalinjury,pleasebesure:---Readcarefullyandstrictlyfollowthe...

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