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- RELATIONSHIP BETWEEN TRANSFORMER'S WINDINGS STRUCTURE AND ITS INDUCED VOLTAGE TEST 变压器绕组结构与感应耐压试验方法的关系
- induced voltage test 感生电压试验
- A measure of the induced voltage in a circuit caused by a magnetic flux and equal to the flux times the number of turns in the coil that surrounds it. 碰撞,匝链电路中由于磁通量而造成电伏减少的单位,等于穿过一载流线圈的磁通量与线圈匝数之积
- A computer-aided spark voltage test system for working electrolyte. 工作电解液闪火电压的计算机测试系统。
- A programmable slew rate allows a controlled transition from one load setting to another to minimize induced voltage drops on inductive power wiring, or control induced transients on a test device. 带有编程控制的转化速率可以控制从一种负荷装置转换到另一装置,以降低电力布线上感应电压降,或控制测试设置上的感应瞬变电流。
- It has been proved that induced voltage causes a current to flow in opposition to the force producing it. 已经证明,感应电压使电流的方向与产生电流的磁场力方向相反。
- The conventional voltmeter isn t fit for testingthe RF induced voltage of the metallic object. 金属物体RF感应电压对人员和燃油都有危害。
- A measure of the induced voltage in a circuit caused by a magnetic fluxand equal to the fluxtimes the number of turns in the coil that surrounds it. 碰撞,匝链电路中由于磁通量而造成电伏减少的单位,等于穿过一载流线圈的磁通量与线圈匝数之积。
- The results show that this device is suitable for high voltage test in large capacity,long distance XLPE cables and GIS in power grids. 现场试验结果证明,该试验装置用作大容量、长距离交联聚乙烯电力(XLPE)电缆、GIS等高电压电力设备的高压试验是非常合适的。
- A typical shield placed around a conductor and grounded at one end has little if any effect on the magnetically induced voltage in that conductor. 对于磁感应噪声,前文所述的那种用屏蔽体包裹导体,然后将屏蔽体单点接地的典型办法几乎无济于事。
- The computer-aided spark voltage test system for working electrolyte is established with A/D conversion technology and sampling circuit. 通过取样控制电路,利用A/D转换技术,建立了工作电解液闪火电压的计算机自动测试系统。
- When resonance happens,the induced voltage will reach to its maximum value.Tracking the maximum value can realize the frequency autotracking. 谐振时,感应电压达到最大值,搜寻感应电压最大值就能实现频率自动跟踪。
- This paper details personal security problems in high voltage test and scheme and application of telecontrol technology in high voltage test. 摘要文章详细介绍了高压测试中人身安全的问题,提出了遥控技术在高压测试中的运用,并给出了较详细的解决方案。
- Orlandi A. Schietroma F. Attenuation by a lightning protection system of induced voltage due to direct strikes to a building [J]. IEEE Trans Electromag Compat. 1996.38(10). 梁小冰;潘勇斌.;直击雷对变电站控制室内弱电设备的影响[J]
- Line frequency withstand voltage test is a test to verify low-voltage appliance's solid insulation and the capacity to withstand short time over-voltage. 工频耐受电压试验是验证低压电器固体绝缘及其耐受暂态过电压能力的试验。
- Principle of line frequency withstand voltage test equipment, the relation between test transformer capacity and leakage current setting value and cautions at test are described. 描述了工频耐受电压试验设备原理、试验变压器容量与泄漏电流整定值之间的关系以及试验时的注意事项。
- The implementation of leakage current measurement in withstand voltage test at operating temperature for electric appliance safety inspection is presented in this paper. 介绍一种新型多工位电能表全自动交流耐压试验装置的方案设计、实现原理以及功能特点。
- Carry out DC voltage endurance and leakage current measure or cable main insulation AC voltage test according product technology terms and condition stipulation. 按产品技术条件的规定决定进行直流耐压及泄漏电流测量或是进行电缆主绝缘交流耐压试验.
- Through AC voltage test and local discharge measurement,separating switch insulation rod quality defects are found,and it passed test after replaced with qualified one. 通过交流耐压试验及局部放电测量发现隔离开关绝缘拉杆存在质量缺陷,更换合格绝缘拉杆后试验通过。
- Working characteristic of Fe-based metal glass Fe_(36)Co_(36)B_(20)Si_4Nb_4 core,the relationship of frequency,field current and induced voltage,the relationship of magnetic permeability and input frequency were studied. 研究了Fe36Co36B20Si4Nb4铁基环状金属玻璃作为互感器铁芯材料的工作特性,即频率、励磁电流与感应电压之间的关系;