本文介绍了绝缘子污染的测量方法，表面电阻测量装置和泄漏电流检测装置，并取得一些结果。
This paper introduces the method of insulation pollution testing, including surface resistance device and Vent current testing device, with correct results.
给出了超导限流器的数学模型，着重分析了超导限流器限流电阻和故障检测时间对短路电流峰值、非故障线电压、超导限流器上的电压的影响。
The limiting resistance in SFCL and the fault detection time impact on peak value of fault current, line voltage of feeders without fault and voltage across SFCL are analysed.
在磁制动母线差动保护的基本原理基础上提出了一种实时检测电流互感器（CT）二次电阻R的方法。
It proposes a method of detecting the secondary resistance R of CT on real time based on the principle of magnetic restraint differential protection for busbar.
传统的检测方法是让触点接通一个较大的电流，以消除薄膜电阻，此时触点的接触电阻即为收缩电阻。
The traditional measuring method is that passing a large current through contacts so that velamen resistance is eliminated, then contact resistance is nothing but contraction resistance.
因此，为了保证焊接质量，对电阻点焊电流的高精度实时检测就显得愈为重要。
Therefore, in order to engage for welding quality, the high degree of accuracy real-time detection becomes more and more important.
实践证明：按照上述原则设计的回路可用于对避雷器阀片、压敏电阻及浪涌保护器SPD进行冲击电流检测。
The fact shows that the designed circuits can be used in impulse current test for arrestors, varistors and SPD.
它允许使用非常低的直流电阻(DCR)功率电感(0.3米？)通过增强电流检测信号的SNR最大化变换器效率和增加功率密度。
It enables the use of very low DC resistance (DCR) power inductors (0.3m?) by enhancing the SNR of the current sense signal to maximise converter efficiency and increase power density.
可以设定电流，自动检测集电环两个电极在一定电流下的电压降，并且还可以检测集电环与轴之间的绝缘电阻及漏电流。
It can be used to set current, automatically detect the voltage drop of the two slip ring electrodes in a certain current, and the insulation resistance and leakage between the slip ring and the axis.
当测量温度中使用电阻式温度检测器，励磁电流本身这个温度产生I2r，或焦耳热化，产生一个比指示温度稍微高一点的温度标准。
When measuring temperature using an RTD, the excitation current itself produces I 2r, or Joule heating, producing an indicated temperature somewhat higher than the temperature being measured.
详细讨论了基于DSP技术的霍尔位置信号检测原理和换相控制原理，并分析了单电阻电流检测方法。
The theory of hall signal checking and how to change phase using DSP technology are discussed in detail and analyzed the method of using a single resistance measure phase current.
另外，采用电阻替代霍尔传感器检测电流信号。
The converter uses a resistor to sense current signal instead of Hall sensor in addition.
电流检测电路6连接到电阻2的两端并且从电阻2两端电压检测电流。
A current detecting circuit 6 is connected to both ends of the resistor 2 and detects a current from a voltage across the resistor 2.
试验证明，切削状态当量电阻能有效反映切削条件的变化，通过检测其变化可实现导电加热切削加热电流的最佳控制。
The experimental results show that cutting state resistance is an effective parameter for detecting the change of cutting conditions. As a result, the optimum heating current in elect...
试验证明，切削状态当量电阻能有效反映切削条件的变化，通过检测其变化可实现导电加热切削加热电流的最佳控制。
The experimental results show that cutting state resistance is an effective parameter for detecting the change of cutting conditions. As a result, the optimum heating current in elect...
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