1、

The size of test hole have greater impact on back-reflection, the influence of back-reflection on the short-circuit current density of the DSSC increase as the size of the test hole increase.

测试遮光罩开孔尺寸大小对背反射有较大的影响,背反射对DSSC的短路电流密度的增加率的影响随着测试遮光罩开孔尺寸的增加而增加。

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2、

Checking the Kilowatt-Hour Meters Connection by the Secondary Coil Method of Short-Circuit Current Transformers and Judgment of connection

应用短路电流互感器二次线圈法检查电度表接线及其结果的判断

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3、

An algorithm of Short-circuit Current With Variable Structure Model is presented.

【中英文摘要】提出了一种变结构模型短路电流计算方法。

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4、

Processing Program after the Calculation Result of Short-circuit Current of Power Network

电网短路电流计算结果后处理程序

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5、

Effective method of calculating short-circuit current for power supply systems of large enterprises

解决大型企业供电系统短路电流计算的有效方法

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6、

Application Actualities and Development of Short-circuit Current Limiting Technique for Power System

电力系统短路限流技术的应用现状及发展

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7、

Real Time Short-circuit Current Monitoring Software and Its Application in Zhejiang Electric Power Network

短路电流实时监视软件及在浙江电网的应用

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8、

A residual voltage transformation method for short-circuit current calculation with matrix transformation

利用矩阵变换求解电力系统短路故障的残压变换法

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9、

Study on compound sequence network model of short-circuit current calculation for variable structure branch

变结构支路短路电流计算的复合序网法模型研究序列的情形作了相应的推广

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10、
11、

Calculation Method of Test Current in Three-Phase Transformer Short-Circuit Test by Single-Phase Power

三相变压器用单相电源进行短路试验时试验电流的计算方法

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12、

The droplet of the push-pull short-circuit CO2 welding transfer in order, the energe distribute conformably, and the weld shape is good whatever welding in small or big current.

推拉送丝短路过渡过程熔滴过渡有规律,能量分布均匀一致,不论在小电流还是大电流时焊缝成形均平整美观。

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13、

PWM rectifier current-loop can be designed to guarantee stability. However, grids short-circuit impedance and distributed capacitance will affect the stability of PWM rectifier leading to grid current oscillation and a large amount of harmonics.

尽管单相PWM整流器设计时,能够保证电流环稳定,然而电网短路阻抗以及分布电容等参数将对PWM整流器的稳定性产生影响,导致电网电流振荡,产生大量的谐波。

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14、

This article introduces DSP controlled CO 2 welding short-circuit process control system, short-circuit waveform control method and arc waveform control with PI arthmetic, also it gives welding current and voltage waveforms.

介绍了数字信号处理器(DSP)控制CO2焊短路过渡控制系统,DSP软件进行短路波形控制方案和燃弧波形控制的PI算法,给出了软件控制的焊接电流、电压波形。

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15、

Copper busbar and busbar column should be able to sustain electric stress generated by electric current of three-phase symmetrical short-circuit of50 kiloampere and above.

铜母线和母线支柱应能承受50千安及以上的三相对称短路电流所产生的电应力。

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16、

Computer simulation on arc welding short-circuiting transfer process and current waveform control

弧焊短路过渡过程及其电流波形控制的计算机仿真

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18、

The short-circuit phase of KFD-3 loss of strong excitation is found by analyzing the current and voltage phasor as two-phase short circuit on HV side of transformer. The wiring mode of relaying impact exciter is presented.

通过分析变压器高压侧两相短路时的电流、电压相量,得出KFD3失去强励作用的短路相别,分析得出继电强行励磁装置接线方式。

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19、

the current-source pwm rectifiers will be very attractive in medium power applications due to their advantages such as controlling the output current more directly and conveniently, faster dynamic response, and implicit short-circuit protection.

电流型PWM整流器具有控制电流更直接方便、动态响应更快以及内在的短路保护能力等优点,在中等功率应用场合将具有广泛的应用前景。

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20、

With the increase of the electrical network capacity, short-circuit capacity increases gradually. Electromagnetic force, which is generated by impulse current caused by outlet short-circuit of transformers, poses a threat to mechanical strength and dynamic stability of transformer windings.

随着我国电网容量的日益增大,短路容量亦随之不断增大,变压器出口短路形成的冲击电流产生的巨大电磁作用力对变压器绕组的机械强度和动稳定性构成了严重的威胁。

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