Shanxi Lanhe Electronic Engineering Co., Ltd.
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  • 10kV Short Circuit Current Limiter
    10kV Short Circuit Current Limiter
    Release time: 2018 - 04 - 28
    DDX1-12 Rated electrical parameters of products：numberParameter nameUnitTechnical Data1Rated voltagekV122Rated currentA630-63003Rated pre-expected short-circuit breaking currentkA50-2004Current limit coefficient = cut-off current / the peak Value of Pre-expected Fault Current%15~505Insulation levelPower frequency withstand voltagekV/1min42Lightning impulse withstand voltagekV75Product Characteristics and advantages◆ Strong short-circuit breaking capability ( large capacity ): rated breaking short-circuit current is 50kA～200kA◆ Breaking speed is fast ( high speed ) :Total breaking d...
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  • 35kV Short Circuit Current Limiter
    35kV Short Circuit Current Limiter
    Release time: 2018 - 04 - 25
    DDX1-12 Rated electrical parameters of products：numberParameter nameUnitTechnical date1Rated voltagekV40.52Rated currentA630-63003Rated pre-expected short-circuit breaking currentkA50-2004Current limit coefficient = cut-off current / the peak Value of Pre-expected Fault Current%15~505Insulation levelPower frequency withstand voltagekV/1min95Lightning impulse withstand voltagekV185Product features and advantages◆Strong short-circuit breaking capability ( large capacity ): rated breaking short-circuit current is 50kA～200kA◆Breaking speed is fast (High speed): Total breaking duration:◆The b...
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  • Intelligent integrated dehumidification system in LH100 substation
    Intelligent integrated dehumidification system in LH100 substation
    Release time: 2018 - 04 - 28
    Basic technical principles:Intelligent integrated dehumidification system in LH100 substation adopts digital transmitter array of temperature and humidity to monitor the indoor, cable trench and outdoor average temperature and the humidity of the distribution room. Based on the data, air moisture content ( water vapor partial pressure ) and dew point temperature are calculated by the algorithm recommended by the World Meteorological Organization and the national military standard GJB1172.1. The above-mentioned basic data and calculation data are the basis for the power distribution and control...
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  • Intelligent wireless temperature measuring system in LH200C substation
    Intelligent wireless temperature measuring system in LH200C substation
    Release time: 2018 - 04 - 28
    Product overviewProduct features and advantages:◆ One set of devices can manage up to 99 switch cabinets at the same time.◆ One switch cabinet can be equipped with 12 temperature measuring points and monitored at the same time.◆ Flexible combination of double temperature measuring probes improves temperature measuring efficiency.◆ The contact temperature measurement design is adopted, and the temperature measurement accuracy reaches ±2℃.◆ The open-loop CT energy and high-energy battery two-in-one power supply is adopted，intelligently select the power supply mode.◆...
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  • LH300 Integrated Protection Device of Arc Light
    LH300 Integrated Protection Device of Arc Light
    Release time: 2018 - 04 - 28
    Product characteristics and advantages：◆ The electronic System is simple and efficient◆Arc light detectors have a wide range, high sensitivity and large wide-angle photosensitive probe◆ Precision arc recognition and positioning technology◆ Original current algorithm can identify the fault current as quick as possible◆ Highly flexible criterion, reliable and fast action.◆ Flexible configuration and strong adaptability:◆ Low cost and high profit◆ The life cycle of the switch cabinet is effectively prolonged◆Ensure personnel safety◆Reduce equipment damageProduct...
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  • Shanxi Lanhe Electrical Engineering Co., Ltd.
    TEL: 86-29-84251056

    FAX: 86-29-88318201

    E-mail:sxlhdq@126.com
回顾蓝河电气14年的成长历程
回顾蓝河电气14年的成长历程
2018.7  LH100型变电站智能综合除湿系统已在配电室成功运行10套以上2018.4  LH104柜体智能综合除湿装置研发成功 2017.5  LH100型变电站智能综合除湿系统在榆林某变电站首次投入运行2017. 2  LH100型变电站智能综合除湿系统研发成功 2015.2  DDX1限流器已经在全国累计运行350套，电力行业约200套 2014.12  LH200B智能无线测温装置研发成功并在陕西供电系统成功投入运行2014.4  LH300电弧光综合保护装置研发成功并在陕西供电系统成功投入运行 2012.6  DDX1-20/3150-40限流器成功应用于孟加拉能源电力公司220kV变电站 2011.9  直流DDX1-20/2000-40限流器应用于南海某油田群海底电缆保护工程，并通过海油系统验收，标志蓝河电气正式成为中海油限流器产品合格供应商2011.3  DDX1限流器组柜产品DGXK2-40.5/3150-40通过西安高压电气研究院有限责任公司型式试验 2010.9  LH500变压器中性点新型成套保护装置在供电系统成功投入运行2010.3  LH500变压器中性点新型成套保护装置研...
Release time: 2018 - 07 - 27
Views：22
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通知:热烈庆祝蓝河电气新版网站成功上线
通知:热烈庆祝蓝河电气新版网站成功上线
为了更好地提升公司形象，加强产品宣传力度，为公司的经营和发展创造良好的条件，蓝河电气新网站于近日顺利升级改版完成。此次网站改版升级，改变了以往的陈旧格局，让网站变得更加直观，浏览更加便捷，重视产品展示及信息交流，按照功能分区重新梳理了栏目板块，进一步整合公司信息资源为客户提供更加全面高效便捷的服务。希望新老客户一如既往支持蓝河电气，相互携手，和谐共赢。
Release time: 2018 - 07 - 27
Views：22
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热烈庆祝LH100变电站智能综合除湿系统在供电系统变电站成功安装运行
热烈庆祝LH100变电站智能综合除湿系统在供电系统变电站成功安装运行
此变电站地处丘塬半山坡，昼夜温差比较大，地处该位置的变电室开关柜由于湿度比较大，经常性出现放电导致器件绝缘击穿而出现短路事故，原先采用的加热通风除湿效果很不明显。自从2018年3月15日安装我公司自主研发的LH100变电站智能综合除湿系统至今，未出现开关柜部件绝缘击穿而出现的短路事故。除湿系统工作稳定，运行正常，改变了开关柜的工作环境，保证的设备的可靠运行，得到了用户高度的认可。LH100变电站智能综合除湿系统在变电站配电室的成功运行，解决了用户的实际问题，为国内其它类似工况的配电环境提供了一种有效的除湿解决方案。
Release time: 2018 - 07 - 27
Views：17
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Shanxi Blue River Electrical Engineering Co., Ltd.
TEL：+86 029-8425 1056
FAX：+86 029 8831 8201
E-mail:sxlhdq@126.com
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