• 同时考虑变压器接头对中低压电压调整

    Voltage adjustment by transformer taps at medium_low voltage supply are also considered.

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  • 分接范围选择提供正确的低压母线电压

    No load tap ranges should be selected to provide an adequate low-side bus voltage.

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  • 配变低压输电线路及其供给用户组成配变台区

    An electrical transformer, transmission line on the side of low voltage and correlative users constitute the district of the electrical transformer.

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  • 低压态过电压形成雷击电子暂态过程两种途径

    There are two ways to emerge instantaneous over voltage in the side of low voltage which are thunderstruck and instantaneous process of electronic network.

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  • 中型工厂变电所变压器低压采用母线分段运行方式

    The low voltage side of the main transformers in the substations of large and middle-sized plants USES operation mode in the single-bus sections.

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  • 硬件上通过CPU系统结构,实现对低压侧数据信号的采集计算

    The double CPU system is used in the data acquisition and calculation.

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  • 谐波电流低压转换高压三相建立谐波负荷模型

    Harmonic load model is established by transforming the harmonic currents from two-phase at LV side to three-phase at HV side.

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  • 运行优化方面主要低压压力、轴封加热器轴封冷却器运行控制

    Run the operation under the control of optimizing aspect being that low pressure inclines shaft seal steam supply pressure , shaft seal heater and shaft seal chiller mainly;

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  • 通过对低压低压及其对应捕集器采取相应措施保证冰机稳定运行

    Relative measures were taken to the floating ring on the low pressure side of LP cylinder and corresponding sludge oil collector, to ensure stable operation of the freezing machine.

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  • 阐述了KSGZY系列移动变电站低压侧真空馈电开关机械维持机构改造方法以及改造后的工作原理

    The reform steps and working principle of the mechanical holding apparatus of low voltage vacuum switcher in KSGZY series mobile substation are introduced.

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  • 通过测量用户低压三相电流相量通过特定算法处理准确判定用户TA的实际变是否铭牌一致

    Through measuring three-phase current of low voltage at user side and handling by specific algorithm, TA ratio of HV measuring can be accurately judged whether is consistent with data plate.

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  • 随后利用电路理论这种变压器各种相间短路故障进行了分析,得到了各种故障情况下变压器高低压相电流间关系

    The relations between the currents of all phases and at both sides are drawn out by applying circuit theories and analyzing different inter phase short circuit faults of this kind transformer.

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  • 介绍一例用助测量大型变压器低压直流电阻接线、仪器、测试过程测试结果,讨论了助磁法运用于实际应注意的一些问题。

    The paper introduces the saturable magnetic circuit method to measure the DC resistance of low voltage winding of large-size transformer with a practical application.

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  • 提供了一般低压配电网主电源短路电流计算公式

    A formula for short current calculation in low voltage power grid distribution was put forward.

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  • 电压电平漂移电路允许低压逻辑信号驱动的IGBT高达1200V一种操作配置

    High voltage level-shift circuitry allows low voltage logic signals to drive IGBTs in a high side configuration operating up to 1200V.

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  • 系统低压分成制冷剂管壁以及空气三个控制容积

    The high-pressure and low-pressure segments are divided into three control volumes, including the refrigerant inside tube, the tube wall and the fluid outside tube that is water or air.

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  • 系统高压产生如此低压可能原因制冷剂不足

    The most likely cause of such low pressure in the high pressure side of the system would be insufficient refrigerant.

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  • 系统高压产生如此低压可能原因制冷剂不足

    The most likely cause of such low pressure in the high pressure side of the system would be insufficient refrigerant.

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