本文评述了直流电弧放电机理。
The mechanism on direct current arc discharge has been reviewed in this paper.
本文介绍了蓄电池充放电机理；
This article introduces the principle of battery charging and discharging .
VEI从上个世纪中期开始便对压缩空气的放电机理及其电气绝缘特性进行了积极研究。
VEI have begun to research on the discharge mechanism and insulation characteristic of pressure air.
常规的局部放电实验无法检测试品的实际放电量，这不利于对局部放电机理的教学和研究。
Usually partial discharge measuring deveices can not detect real discharge magnitude, it is disadvantageous for teaching and investigation of partial discharge mechanism.
模具工厂配备了从日本、美国等国家进口的加工中心、放电机、线切割设备等先进加工设备。
The tooling plants are equipped with machining centers, electric discharging machine, wire cutting equipment and other equipments imported from Japan and USA.
除用于ESD模拟器校验，该装置还可广泛用于其它形式静电放电电流测量和静电放电机理研究。
This system can be used not only in ESD generator verification, but also in other ESD current measurement and electrostatic mechanism research fields.
因此研究高海拔地区输电线路导线电晕特性、放电机理及其影响因素具有重要的学术意义和工程应用价值。
This paper elaborates theoretically the corona current characteristics of insulator strings under high voltage application and verifies them by experiment.
本文介绍了空心阴极真空电弧焊接技术的特点及其放电机理，讨论了低气压下空心阴极电弧放电与常规电弧放电的不同特点。
The differences of discharge characteristics between the hollow cathode arc under low pressure and the conventional TIG arc under atmosphere are discussed.
若要释放电能，流程反向运行。当能量热冷转换，驱动发电机发电。
To release the energy, the cycle is reversed, and as the energy passes from hot to cold it powers a generator that makes electricity.
高电压互感器步骤的输出信号从发电机所需的水平，以产生理想的放电强度。
The high voltage transformer steps up the output signal from the generator to the level needed to generate the discharge of desired intensity.
电火花加工工件的尺寸精度受过切量影响，而过切量的大小主要取决于放电间隙和电机损耗。
The dimensional accuracy of electrical discharge machining(EDM) is greatly influenced by the overcut resulting from the discharge gap and electrode wear.
局部放电特性是电机绝缘状态的重要指标之一。
The feature of partial discharge is an important aspect of generator insulation.
在水轮发电机局部放电在线监测中，脉冲识别是关键技术之一。
Partial discharge (PD) pulses recognition is one of the key techniques in the on-line PD monitoring for Hydro-generators.
提出一种基于经验模态分解（EMD）的水轮发电机组局部放电信号提取方法。
This paper investigates a new method of extracting partial discharge signals of hydroelectric generating set based on empirical mode decomposition (EMD).
大型发电机定子绕组的故障放电是造成大型发电机损坏事故的重要原因。
The fault discharge of large generator winding is the important reason for the damages.
研究了不同运行年数的大电机定子线棒的介电参量和局部放电参量，分析了这些参量随运行年数的变化关系。
Dielectric dissipation parameters and partial discharge parameters of stator bars with different operating years in large generator were studied in this paper.
应用电感传感器和D/A功放电路测试了电机静动态特性。
The static and dynamic characteristics are tested recurring to inductance sensor and power magnifying of D/A output.
局部放电在线监测是诊断高压电机定子绕组绝缘故障的有效方法之一。
The on line monitoring of partial discharge is an effective approach for diagnosing the faults of stator winding insulations in HV rotating electrical machines.
提出了一种用于现场的发电机局部放电在线监测系统的实现方案。
The on-line monitoring and diagnosis system for large generator stator windings partial discharge is presented.
发电机局部放电在线检测的关键技术之一是抗干扰技术。
Noise rejection is one of the key technologies in generator PD detection online.
局部放电在线检测技术是高压旋转电机定子绕组绝缘监测的有效方法。
On-line Partial Discharge (PD) detection is a common method for insulation monitoring in high voltage electrical machines.
大型发电机绝缘局部放电在线监测对传感器的灵敏度、抗干扰能力都有着较高要求。
The on-line monitoring of partial discharge in large-scale generator insulation has a high requirement on sensitivity and anti-interference of sensor.
此外，还针对不同长度的封闭母线仿真了时域波形及频谱的变化，并针对上述规律开发了一种非接触式发电机定子局部放电传感器。
Besides, simulated waveform in time domain and spectrum with different length sealing bus, and developed a non-contact generator stator sensor based on the former characteristic.
由于复合材料导热性能较差，导致电机整体的散热性能不佳，因而连续放电运行时电机的热性能预估显得十分重要。
Due to the poor thermal conductivity of composite materials, heat dissipation of the machine is severe, and heat performance estimate becomes vital during continuous discharges.
研制的发电机放电在线监测系统实现了对大型发电机放电的多点监测。
This paper introduced an on line, multiple channels discharge monitoring system for generators.
理论模型较好地描述了毛细管电弧放电过程，为补偿脉冲发电机的参数选择和方案设计提供了理论依据。
The models can be used to explain the discharge process of the capillary and provide theory for the parameters choices and technique design. It showed that the staged power supply...
理论模型较好地描述了毛细管电弧放电过程，为补偿脉冲发电机的参数选择和方案设计提供了理论依据。
The models can be used to explain the discharge process of the capillary and provide theory for the parameters choices and technique design. It showed that the staged power supply...
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