When spindle is hoisted, the discharge pulse shall be cut off automatically.
主轴提升时,自动切断放电脉动功能。
The sensing method of the partial discharge pulse current in current transformer is re-searched experimentally.
对电流互感器的局放脉冲电流传感方法进行了实验研究。
In this paper, an improved spatial mask filter algorithm is proposed and applied in partial discharge pulse extraction.
提出了改进的空间屏蔽滤波算法,并将其应用于局部放电脉冲信号的提取。
Pulse power generator, controlled by an embedded MCU, can produce high voltage or low voltage discharge pulse waveform.
电火花脉冲电源由单片机控制,用于产生高压放电脉冲、低压放电脉冲、间隙状态检测等功能。
A digital detection and analysis system was developed to record the partial discharge pulse and to recognize different patterns.
为检测局部放电快速变化的脉冲电流波形及根据波形进行放电模式识别工作,研制了一套数字测量与分析系统。
Since a partial discharge pulse waveform is irregular and the spectrum of each pulse is different, a pulse wave form will be distorted at the measuring terminal of the circuit.
由于局部放电脉冲波形是不规则的,显然,它们的频谱是不同的,这将导致在测量点上脉冲波形的畸变。
The system is composed of industrial PC, DMC300 motion controller, discharge status checking card, A/D card, I/O card and pulse power.
该系统由工业PC,DMC300运动控制器,放电状态检查卡,A/D 卡,I/O 卡和脉冲电源组成。
Limited continuous pulse experiment is taken with changing the discharge energy and the discharge times.
文中变换放电能量和放电次数进行了有限次脉冲放电研究。
The electron heat transport is studied by analysis of observed cold pulse propagation during gas modulation in HL-2A ohmic discharge.
利用调制送气过程中观察到的冷脉冲传播,研究了在HL-2A装置欧姆放电条件下的电子热输运。
Pulse corona discharge is one of the methods which producing plasma is in industrial test stage.
脉冲电晕放电是产生等离子体的方法之一,目前已达到工业性试验阶段。
The discharge state of pulse corona in dedusting differs from of that DC corona.
脉冲电电晕除尘的放电状态不同于传统的直流电除尘。
A wavelet domain singularity detection algorithm, based on the theory of pulse extraction, is applied in partial discharge (PD) pulse extraction utilizing the singularity of PD signal.
在提出脉冲提取思想的基础上,利用局部放电信号所固有的奇异性特征,将小波变换的奇异性检测原理应用于提取局部放电脉冲。
The black material is considered as carbon deposition, which is formed by oily-liquid medium fission product (mainly carbon black) covering inside crack during the discharge process of pulse current.
认为这些黑色覆盖物为脉冲电流在放电过程中,油性液体介质裂变产物(主要为碳黑)涂覆在裂纹内部形成的积碳。
The pressure characteristics of pulse discharge in water are investigated by using high speed photography and pressure sensor.
同时利用高速摄影仪和压力传感器研究水中高压脉冲放电的压力特性。
The gas switch with coaxal field distortion electrodes used in type DPF-300 current pulse discharge system is introduced.
介绍了为DPF- 300型脉冲电流源同步放电系统研制的同轴型场畸变火花开关。
The extraction and counting method for partial discharge (PD) under pulse voltage was proposed.
提出了脉冲电压下局部放电(PD)信号的提取和统计方法。
It facilitates plasma discharge generated by transient high-energy pulse electric current among powder particles to prepare high-performance materials.
它是通过瞬间高能脉冲电流使粉末颗粒之间产生等离子放电,烧结制成高性能材料或制件。
Results: Most autonomous discharge of the normal spinal cord neurons was regularly a single pulse with low frequency.
结果:正常脊髓神经元的自发单位放电多是一个低频的单发脉冲活动。
The pulse discharge took placed as an electron avalanche along the electric channels formed on the surface.
表面脉冲放电以电子崩过程发生,并在聚乙烯膜表面形成导电通道。
Based on the streamer theory in gas discharges, nanosecond pulse discharge technology has been used to obtain good resolution images of COINS. Further potential applications are also presented.
根据气体放电的流光理论,采用纳秒脉冲放电技术,获得清晰的电晕放电的硬币成像图像,并展望其应用前景。
The performances of battery such as internal resistance, activation time, large current discharge and pulse current discharge capacity, ect.
介绍了在缩短激活时间、降低内阻、提高电池大电流工作能力和脉冲放电能力等方面取得的进展。
This article also analyzes the discharge characteristics of a kind of pulse capacitor with the capacitive resistor divider.
该文用阻容型分压器分析了一种脉冲电容器的放电特性。
This paper will analyze the discharge high-frequency pulse theory and its application in JiangJin Power Supply Bureau's project.
对放电高频脉冲检测原理的装置进行了分析,并在重庆电力公司江津供电局工程中进行了应用。
The supply power of copper vapor laser (CVL) consisting of DC high voltage circuit, pulse discharge circuit and one stage magnetic pulse compression circuit is introduced here.
文中介绍了由直流高压电路、脉冲放电电路和一级脉冲磁压缩电路组成的铜蒸气激光器电源。
The increase of image resolution can bring a brilliant prospects for the application of pulse discharge imaging technique in the engineering area.
成像清晰度的提高,为脉冲放电成像技术在工程上的应用奠定了基础。
The pulse discharge phenomena of gas-liquid mixture in wire-wire gap are studied.
研究了气液混合两相体中线线电极脉冲放电现象。
The discharge current pulse of the laser tube obtained by simulation is consistent with that of experimental measurement on the same condition of circuit parameters.
在相同电路参数时,经模拟得到的放电管电流脉冲波形和实测的波形相一致。
This paper introduces the characteristic of electromagnetic pulse produced during electrostatic discharge (ESD EMP).
介绍了静电放电电磁脉冲(ESDEMP)的特性。
Using pulse corona discharge to decompose toluene in air and the structure parameters of corona discharge reactors have been studied and optimized.
对脉冲电晕法治理甲苯有机废气进行了实验,考察了放电反应器结构及参数对其性能的影响。
The peak current and pulse duration of single pulse determine the size and depth of discharge crater, so they determine the machining surface roughness and size and shape accuracy.
放电单脉冲的电流峰值和脉宽决定了单个电火花蚀坑的大小和深度,从而直接决定了工件的加工表面粗糙度、形状精度和尺寸精度。
应用推荐