研制了一种基于静电梳齿激励、差分检测式微型电场传感器。
An electric field microsensor based on electrostatic comb -driven and differential detecting was presented.
论述了用于电力系统状态监测的光纤电场传感器的测量原理,给出了测量系统的光路结构。
This paper describes the measuring principle of optical fiber electrical field transducer used for condition monitor of electric power system, and gives the structure of the measuring system.
对TO 70XX系列单屏蔽光电集成强电场传感器的静态偏置点的稳定性进行了实验研究。
The stability of the DC bias of the TO70XX series SAS OEFS is investigated.
电场传感器是一种隐蔽的有效探测目标静电场特性(UEP)和交变电场特性(ELFE)的方法。
Electric field sensors represent an effective way for detecting, in a concealed way, the static (UEP) and alternating (ELFE) electric signature of the targets.
针对光波导电场传感器无源工作的特点,分析了电场传感器工作点对传感灵敏度、线性动态范围的影响。
For passive working electric field sensors, the effects of bias point on the performances including sensitivity and linear dynamic range are analyzed.
测试结果表明,两种传感器都具有线性的输出特性,且带有位移放大机构的电场传感器具有更高的灵敏度。
The test results show that both of the two sensors respond to an external electric field linearly, but the sensor with amplification-compliant micro-transmissions has higher sensitivity.
本文首先介绍了光波导电场传感器的工作原理,并建立了光波导电场传感器的等效电路模型和传感系统模型。
First, this paper has introduced the operation principle of the optical waveguide electric field sensor, and built a equivalent circuit model of the electric field sensor and a system model.
为了对高压变电站内因开关操作而产生的空间瞬态电场进行有效的测量 ,研制了一套光纤瞬态电场传感器。
Development of a New Software for the Prediction of Transient Electromagnetic Process Due to Switch Operation in EHV Substation;
基于该单屏蔽光电集成强电场传感器,组成了强电场测量系统,提出并实施了验证测量系统外围设备稳定性的实验方案。
An instrument system for measuring intensive electric field is implemented, based on the SAS OEFS. An experiment proving the stability of the system is proposed and carried out.
在地面实际测试中,传感器输出信号与电场强度的理论关系得到了验证,证明了三维电场传感器结构设计和检测方法的合理性。
The practicability of the three dimensional electric field sensor is demonstrated, and it is shown that the theoretical prediction and experimental result are in good agreement.
在地面实际测试中,传感器输出信号与电场强度的理论关系得到了验证,证明了三维电场传感器结构设计和检测方法的合理性。
The practicability of the three dimensional electric field sensor is demonstrated, and it is shown that the theoretical prediction and experimental result are in good agr…
该文利用有限元法对电容式角位移传感器三维电场进行分析,仿真研究不同结构参数的敏感元件,所得结论与实验结果吻合。
Electric field of capacitive angular sensor are analyzed by finite element methodology. Sensors with different dimensions are studied by simulation. The result is proved by the experiment.
模拟装置的电场分布显示,传感器内大部分区域电场的分布是均匀的。
The electric-field distribution in a simulator indicates that, the electric field of most area in the impedance sensor is homogeneous.
每一传感器区域均具有由电极和电极周围的地线所限定的电场。
Each sensor region has electric field confined by the electrode and ground wire around the electrode.
本发明涉及一种用于电场感测的传感器网(W)。
The present invention relates to a sensor web (W) for electric field sensing.
测定了TO 70XX系列单屏蔽传感器工频下的输入输出特性曲线,给出了将TO 70 XX系列单屏蔽传感器应用于实际工频电场测量的方案。
The characteristics of the TO70XX series SAS OEFS under power frequency are measured, and the procedures used in power frequency electric field measurement with TO70XX series sensors are recommended.
本发明涉及产生关于其空间膨胀而受显著影响的电场的布置和包括该布 置的传感器设备。
The invention relates to an arrangement for producing an electric field which is markedly influenced in relation to the spatial expansion thereof, and to a sensor device which comprises the same.
根据这一特性,该传感器能检测压力、温度、电场、磁场等物理量。
According to this feature, this sensor can be used to measure the pressure, temperature and electro-magnetism field etc.
一个接近性传感器通常会发出电磁或静电场,或电磁辐射光束(例如红外),以及在外地或返回信号的变化看。
A proximity sensor often emits an electromagnetic or electrostatic field, or a beam of electromagnetic radiation (infrared, for instance), and looks for changes in the field or return signal.
一个接近性传感器通常会发出电磁或静电场,或电磁辐射光束(例如红外),以及在外地或返回信号的变化看。
A proximity sensor often emits an electromagnetic or electrostatic field, or a beam of electromagnetic radiation (infrared, for instance), and looks for changes in the field or return signal.
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