etc.A typical test was simulated through toolbox provided by the Matlab software.Through comparing the simulating results of typical transformer with those of the ideal transformer,it is found that,in the artificial contaminated test,the biggish copper lose leads to the distinct load effect,the ...
By the parameters from practical experiments,the transient characteristics of current transformer in closed-magnetic circuit is researched. 通过试验实测参数对闭合磁路电流互感器暂态特性进行了研究,分析了引起互感器饱和从而影响分布式母差保护工作的两个原因:一是非周期分量引起故障电流的大幅度偏移;二是缓慢衰减的...
thin taut suspension meter. It is an ideal tester to measure insulation resistance of these equipment such as transformer, instrument transformer, generator, HV motor, power capacitors, power cables, arrester, etc. Products features 1The instrument is used to do insulation test: when the voltage ...
automatic calculating various kinds of insulation indexes (absorption ratio, polarization index) and measurement results with anti-out power function, and so on. It is an ideal tester to measure insulation resistance of these equipments such as large-capacity transformer, instrument transformer, generator...
The ITER pulsed power supply system will be operated in non-ideal conditionsincluding an asymmetric firing angle, an unbalanced AC supply and an unbalanced AC sideimpedance of the transformer. In this study the switching functions approach is used to calcu-late non-characteristic harmonics in ITER,...
KDHG-A current transformer field comprehensive tester is a kind of multifunctional field test instrument specially designed for testing transformer: volt-ampere characteristics, ratio, polarity, error curve, calculation inflection p...
Here, where Lp represents the sum of the leakage inductances of the primary and secondary windings of the high-frequency transformer, Ct and Lt denote, respectively, the resonant capacitor and the high-current-transmission controllable reactor selected at a specific frequency fc; Im denotes the ...
of 100 Ω connected toπ-type impedance matching network components, encapsulated in a 0402 SMT package. The impedance matching network is then connected to a high-frequency transformer for single-ended to differential conversion. It can be clearly seen that the component pads in the described RF...
In the case of the ideal transformer this parameter is ig 选择语言:从 到 翻译结果1翻译结果2 翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 这里的励磁电流变压器饱和放置一边是用来确定LMAG幅度,此外,在φ对我飞机,通过它的磁化特点,必须通过定义一个点(见式(4.7) )。在理想...
The re-design of Transformer portion in Transcutaneous Energy Transmission System for Left Ventricle Assist Device Recently, Artificial Heart (AH) is recognized as the alternate method of the heart graft. Though there are many problems and defect on AH, long term durabi... R Saisho,T Ohsugi,...