介绍了环氧树脂浇注干式变压器无填料绕组浇注的工艺特点、材料的选择和配方设计，提出了浇注过程中应注意的事项。
The formulation design, processing characteristic and material choice of winding without filling in epoxy resin cast dry-type transformer are introduced. The warnings in cast process are presented.
需要注意的是如果变压器和线路耦合元件精确的已知，识别算法在无噪声环境里精确的距离超过18千英尺。
It should be noted that if the transformer and line coupling components are known precisely, the identification algorithms are accurate beyond 18 KFT for noiseless conditions.
研究了转子位移无传感器检测的两种方法，即小信号注入测试法和差动变压器测试法。
Two methods, which are called as a small test-signal injection and the differential transformer, are studied in order to detect the rotor displacement without sensor.
然而，这些结论基本上都是在无输出变压器及忽略了三磁柱电感磁路耦合的前提下得出的。
However, these conclusions are normally drawn out without considering the magnetic couples caused by the three-pole transformers and three-pole reactors.
介绍了一种太阳能无变压器式彩电电源，即高效率的DC/AC变换器。
The author introduces a solar energy transformerless colour TV power supply, i. e, high efficiency DC/AC converter.
在变压器铁磁特性不明显的情况下推导出的传统有载调压变压器无暂态切换理论只是文中理论中的一个特例。
The traditional theory of tap change of the load-ratio transformer which has not taken the ferromagnetic characteristic into account is a special example of the theory presented in this paper.
作者结合工作心得，对非固有耐短路、无危害式安全变压器的短路和过载保护测试方法进行了总结和归纳。
With working experience, the author has summarized the test methods of short circuit and overload protection of non-inherently short-circuit proof transformer and fail-safe transformer.
通过对实际故障变压器油中溶解气体的分析研究，提出了用“无编码比值法”分析和判断变压器故障性质的诊断方法。
Through the analysis and research for the dissolved gas in transformer oil, the "non-code ratio method" is given to analyse and judge transformer fault.
本文主要致力于无输出隔离变压器的逆变器并联系统环流特性及其并联控制技术的研究。
This dissertation is mainly devoted to the analysis of circulating current's characteristics and the control technologies of parallel inverter system without output isolating transformers.
多极无刷旋转变压器采用乘法解调及信号合成得到适合开关磁阻电机驱动用的速度及位置信号。
The multiple brushless resolver uses multiplication demodulation and signal composition to achieve rate and position signals proper for driving switch reluctance motor.
中间抽头变压器由于两个副边线圈是分时工作，其线圈损耗模型不同于无抽头原副边线圈同时工作的变压器。
The winding loss model of central-tapped transformer in SMPS is different from that of the non-tapped transformer because the two secondary windings work in different time intervals.
无电抗器在所有除了一个非常小的对本机背面变压器。
No chokes at all aside from one very small transformer towards the rear of the unit.
一个交流的权力中心由一个可控硅功率控制器或控制器的外壳，包装一或无电压匹配变压器。
An ac power center consists of a SCR power controller or controllers, packaged in an enclosure with or without voltage matching transformers.
针对新型高压直流输电模拟系统12脉波整流器与逆变器产生的谐波，设计了基于新型换流变压器的无源滤波器系统。
In view of harmonic which generated from the new-type HVDC analog system 12-pulse wave rectifiers and the inverter, designed passive filters system based on the new-type converter transformer.
本课题是对无工频变压器开关电源控制器芯片模块电路的设计与研究。
My project is focused on the design and research of PWM switching power supply control circuitry that requires high efficiency and reliability.
与传统的电磁变压器相比，压电变压器具有高升压、无电磁污染等特点。
The piezoelectric transformer has so many merits, for example high set-up, non-electromagnetic noise et al, in comparison with the electromagnetic transformer.
对于无输出隔离变压器的逆变器并联系统，各模块输出电压直流分量不一致会在模块间产生较大的直流环流。
For the parallel inverter system without output isolation transformers, the difference of DC components of the output voltage can cause large DC loop-current among modular inverters.
对于无输出隔离变压器的逆变器并联系统，各模块输出电压直流分量不一致会在模块间产生较大的直流环流。
For a parallel inverter system without output isolating transformers, discrepancy in DC biases contained in the output voltage of each module can cause large DC circulating current among inverters.
一个无经验的承包商操作了提供力量给参观的航空器的变压器并且六台变压器烧坏了。
An inexperienced contractor operated transformers that supply power to visiting aircraft and six transformers had burnt out.
型铁心变压器为使用了北村机电发明的圆形无断面切割R型铁心的变压器。
The R-core transformers are ideal transformers making the most of R-core, the brainchild of Kitamura Kiden, which is a non-cut Core with a round section. ……
介绍了变压器铁心柱绑扎用高强度聚酯网状无纬绑扎带的研制概况、性能、特点及应用情况。
This paper introduces the development, function, feature and application of the polyester reticular latitudeless fabric bandage.
介绍了变压器铁心柱绑扎用高强度聚酯网状无纬绑扎带的研制概况、性能、特点及应用情况。
This paper introduces the development, function, feature and application of the polyester reticular latitudeless fabric bandage.
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