简介:摘要:本文介绍了天津站交通枢纽35kV站电力设备因外电网波动造成35kV主变低后备保护动作,从而影响1#主变所带10kV站子所范围内的0.4kV三级负荷总开关跳闸、配电间内照明开关部分失电,运行中的电扶梯和电直梯停止运行。经过技术原因分析,提高了枢纽运营管理水平,更进一步保证的天津站枢纽供电安全可靠性。
简介:[篇名]Afieldstudyonvalidationofsupplementalbrakelampwithflashingturnsignalsformotorcycles,[篇名]AgthinfilmonSiasthelubricantunderultra-highvacuumandtheeffectofadsorbedgasmoleculesonfriction,[篇名]CleaningandDe-OilingwithLow-PressureFlashingFlow,[篇名]Companionadvancedhazardwarningsystem,[篇名]Developmentsinprocesscontrolmonitoring,[篇名]Doroadengineeringinterventionsreduceon-campusobstructionatpedestriancrossings?[篇名]EvolvingSpikingNeuronControllersforPhototaxisandPhonotaxis.
简介:Experimentalinvestigationandnumericalsimulationofpressurereliefinchemicalreactors;FabricationofcopperP/Mstructuralparts;Fiberopticsensorsavesthejob;Flashingcharacteristicsinapipedownstreamfromadepressurizingtankandtemperaturefluctuationcharacteristicsatamixingteejunctionwithcoldwaterinjection;FlashingPhenomenawithMistFormationofLiquidNitrogen