1、

Selection of negative-sequence current constant value for startup failure protection of generator transformer unit

发变组启动失灵保护负序电流判据整定值的选择

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2、

The terminal unit of load management plays an important part in the system of power load management, it can monitor special use and communal use transformer substation, it also can monitor the quality of the power net.

负荷管理终端是电力负荷管理系统的一个重要组成部分,它可以对专用配变及公用配变进行监控同时还能监测电网质量。

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3、

The auxiliary power supply of Nuclear Power Station is used to supply the engineered safety features to ensure the safe shutdown of the reactor, when unit trip causes the house supply switch from Main Transformer to it.

核电站的辅助电源系统作为安全电源,在机组故障导致厂用电从主电网切换到辅助电源时向必须运行的专设安全设施供电,以保证反应堆安全停堆。

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4、

And the paper raised in a creative way to low-voltage distribution network distribution transformer station area as a unit.

建设性地提出了低压配电网以配变台区为单元的建设方案。

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5、

Research of Intelligent Transformer Terminal Unit in Electric Power System

电力系统配电变压器智能监测终端的研究

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6、

The Application Study of DSP Used in Transformer Terminal Unit

数字信号处理器在配电变压器终端单元中的应用研究

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7、

Determination for the Scheme and Algorithm of One Distribution Transformer Terminal Unit

一种配变监测终端交流采样及算法方案的确定

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8、

Study and Design of Transformer Terminal Unit

配电变压器监测终端的研究与设计

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9、

Research and Application of Fast Algorithm for AC Sampling of Distribution Transformer Terminal Unit

配变监控终端交流采样快速算法的研究及应用

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10、

The Study of Transformer Terminal Unit Based on MSP430

基于430单片机的变压器监控终端的研究

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11、

Data Sampling and Processing in Transformer Terminal Unit

配电变压器终端单元的数据采集与处理

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12、

The current transformer ( CT) saturation will affect the unit transverse differential protection performance greatly.

针对电流互感器(CT)严重饱和会影响单元件横差保护的动作性能问题。

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13、

Research on Low Voltage Unit of Photoelectric Hybrid Current Transformer

光电混合式电流互感器低压侧单元的研究

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14、

Treatment of main transformer oil reservoir leakage in 600 MW unit

600MW机组主变压器油箱渗漏处理

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15、

Each generating unit has its own step-up transformer and its own auxiliary electric power system.

每台发电机组有其自己的升压变压器以及机组自己的供电系统.

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16、

The transformer is available as a self-cooled unit, or it can be purchased with additional steps of forced cooling that use fan or fans and oil pumps.

可选用自冷式变压器,也可购买带有风扇或风扇加上油泵这种强迫冷却措施的变压器。

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17、

In the analysis of main transformer phase B of unit 2 in Ling' ao Nuclear Power Station ( LNPS) by chromatography, acetylene was found. In order to carry out the inside check, the main transformer had been stopped and restored after necessary maintenances.

针对岭澳核电站2号主变压器B相油样色谱分析发现乙炔事件,将主变压器停运并进行了内部检查,在完成了必要的改进性维修后变压器恢复运行。

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18、

The test proves that the new developed Transformer Terminal Unit has higher metrical veracity, reasonable control scheme and reliable performance, and the original object is attained.

对研制装置的测试证明,新开发的配变监控终端测量精度较高,控制方法合理,西安理工大学硕士学位论文性能可靠,达到预期目标。

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19、

the problems of attenuation and disagreement of high frequency protection signal for the branch line and the operation mode of relay protection for high voltage line with branch of large size generator transformer unit etc are discussed.

介绍了如何解决分支线路高频信号介入衰耗和差拍、大型发电机组支接于高压线路的继电保护运行方式等问题;

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20、

study on improving reliability of microprocessor - based generator- transformer unit protection

提高微机型发电机变压器保护动作可靠性的研究

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