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
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    Release time: 2018 - 04 - 28
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  • Intelligent wireless temperature measuring system in LH200C substation
    Intelligent wireless temperature measuring system in LH200C substation
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    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
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Contact us
  • Shanxi Lanhe Electrical Engineering Co., Ltd.
    TEL: 86-29-84251056

    FAX: 86-29-88318201

    E-mail:sxlhdq@126.com

Installation and Debugging Service

Date： 2018-05-08
Views: 55

The senior installation service team of Lanhe Electric has worked out a detailed installation and debugging outline according to the specific installation method of the customer's project site, and provides you with professional installation and debugging services according to the steps of the installation and debugging outline to ensure the safe and stable operation of the equipment.  Installation and commissioning services include: preparation of installation plan, installation inspection, equipment testing, equipment commissioning and acceptance, etc.

We can provide users with traceability of installation and debugging services.
栏目推荐 / Solutions
  • Short circuit protection scheme for generator outlet or transformer low voltage side
    Short circuit protection scheme for generator outlet or transformer low voltage side
    Release time: 2018 - 05 - 01
    Typical application scheme of DDX1 short circuit current limiter in generator outlet or the LV side of transformer
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  • Typical Application Scheme of DDX1 Short Circuit Current Limiter Bypass Current Limiting Reactor
    Typical Application Scheme of DDX1 Short Circuit Current Limiter Bypass Current Limiting Reactor
    Release time: 2018 - 05 - 08
    1.Typical Application Scheme of DDX1 Short Circuit Current Limiter Bypass Current Limiting Reactor2.Main configuration scheme of DGXK2 ( cabinet assembled by DDX1 and related high voltage electrical equipment )l  DDX1 short circuit current limiter + switch cabinetl  DDX1 short circuit current limiter + fixed or handcart disconnector + switch cabinetl  DDX1 short circuit current limiter + fixed or handcart vacuum breaker + switch cabinetl  DDX1 short circuit current limiter + fixed or handcart vacuum breaker + fixed or handcart disconnector + switch cabinet3.The electrical m...
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  • Application Scheme of DDX1 Short Circuit Current Limiter in Contact line
    Application Scheme of DDX1 Short Circuit Current Limiter in Contact line
    Release time: 2018 - 05 - 01
    DDX1 short-circuit limiter is equivalent to a short-circuited busbar while it is up and running, load current flows through at this moment.  When the short circuit fault happens in the feeder lines, the short-circuit current iz flowing through the feeder is the sum of the short-circuit currents provided by # 1 and # 2 transformers, ie. iz=i1+i2, which far exceeds the breaking capacity of the feeder breaker. After the DDX1 short-circuit current limiter is installed on the contact line, it can be cut off instantly within 3 ~ 5 ms. It contributes to the separate operation of two-section buse...
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  • Typical application scheme of LH300 arc light protection system
    Typical application scheme of LH300 arc light protection system
    Release time: 2018 - 05 - 08
    Typical application scheme of LH300 arc light protection system                                                ：arc detector         M1~Mn: arc signal module                                                 Trip1：Trip signal for main transformer incoming                 ...
    View more>>
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Contact us /
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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sxlhdq@126.com
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