Experimental results illustrate that the testing system meets the needs of ac characteristic test for non-linear dielectrics.
实验结果表明，该测试系统能满足非线性电介质交流特性实验测试的要求。
The characteristic of DC drive for paper machine is compared with AC drive and how to select the drive scheme for high speed paper machine and the capital investment are discussed.
比较了直流传动和变频传动在纸机上应用的各自特点，对今后我国高速纸机传动方案的选择提出了看法，并就其一次性投入和费用等做了讨论。
This paper introduces the principle and characteristic of the air-core coil current transformer, designs AC-sampling and processing circuit, and introduces the process of software detail.
介绍了空心线圈电流互感器的工作原理和特点，设计了适于此种互感器的交流采样和处理电路，详细介绍了软件的处理过程。
Theoretical analysis and simulation results show that the controller can make AC servo systems have good characteristic in position tracking and strong robustness is presents is this paper.
理论分析和仿真结果表明，该控制器可使交流伺服系统具有良好的位置跟踪特性和强的鲁棒性。
The characteristic and application conditions of three-phase ac intelligent thyristor power module (ITPM) and load characteristic of klystron are presented.
简要叙述了三相交流晶闸管智能模块(ITPM)的性能特点、应用情况以及速调管的负载特性。
Against the heavy equipment load and complex operations characteristic, the spindle used vector control technology of ac frequency speed control; the car used advanced ac servo control technology.
针对该设备负载大、运行情况复杂等特点，主轴采用了交流变频调速矢量控制技术，小车采用了先进的交流伺服控制技术。
The characteristic of breaker failure protection for ac Filter (ACF) sub-bank is presented.
分析了交流滤波器小组开关失灵保护的特点。
This paper introduces the characteristic and principle of water resistance soft-start technology and points out it can satisfies the starting of high-voltage large power ac motor.
介绍了水电阻软启动装置的工作原理及特点，应用其可满足大功率交流电机启动的要求。
German AC-338 winding is the more advanced auto-winding at the moment. It has characteristic of high efficiency, stable quality, reliable function, convenient safeguard and high auto level.
德国AC- 338络筒机是目前最先进的自动络筒机，具有生产效率高、产品质量稳定、设备性能可靠、维护方便、自动化程度高等特点。
BLDCM has the advantages of ac motor, such as simple structure, high running reliability, and has the features of DC motor, for example, the high efficiency, excellent adjusting speed characteristic.
直流无刷电动机既具有交流电动机的结构简单、运行可靠等一系列优点，又具备直流电动机的运行效率高、调速性能好等诸多特点。
The principle and design characteristic of a kind of new type ac servo motor which is no need for the external position sensor and has the feature of few slots are studied detailedly.
详细研究了一种新型无需外配位置传感器、少槽交流伺服电动机的原理和设计特点。
The structure, technology characteristic and performance of wheel set drive system of bogie on type HXD1 high-power ac drive locomotive are presented detailedly.
详细介绍了HXD1型大功率交流传动机车转向架轮对驱动系统的结构、技术特点及性能，对机车车辆转向架驱动装置的开发设计提供较好的借鉴。
The ac impedance technology and chronoamperometry were employed to study the electrochemical Characteristic of the membrane.
通过交流阻抗技术和计时电流法表征了电极表面膜的电化学性质。
The decomposition and foaming characteristic of the exothermic foaming agent AC and endo exothermic compound foaming agent DDL 105 used for PVC leather were analyzed.
对比分析了纯放热性发泡剂AC与吸-放热复合发泡剂DDL 10 5的分解与发泡特性。
Choose the typical equipments and make them into one system model, simulate the switching process between the main oil pump and the AC oil pump, then analyse it's characteristic.
选择具有典型特性的系统部件，构成系统，模拟主油泵与交流油泵切换过程，分析其系统特性。
So harmonic current should be suppressed firstly rather than harmonic voltage. The harmonic characteristic on the network side and the ac side of medium-frequency power supply is analyzed.
分析了电网侧和中频电源交流侧的谐波特性，并针对中频电源提出了几种谐波抑制措施。
It introduces excitation system "s type and function in diesel generator as well as the relationship of ac generator characteristic and excitation system."
介绍柴油发电机组中励磁系统的种类和作用，以及交流发电机特性与励磁系统的关系。
Breakdown voltage is not only a key characteristic of ac ceramic capacitors, but also the most difficult technical barrier.
击穿破坏电压是交流瓷介电容器最主要的技术参数，也是最难解决的技术难题。
When the frequencies of the joined ac systems are different, there will be not only characteristic harmonics and uncharacteristic harmonics but also interharmonics.
在连接不同频率的交流网络时，它不仅存在通常HVDC系统的特征谐波、非特征谐波，还存在着间谐波。
Ac Alternating current (ac) is electric current that alternates between a positive maximum value and a negative maximum value at a characteristic frequency, usually 50 or 60 cycles per second (Hertz).
交流交流是指电流在正负最大值之间以特定的频率变动，通常频率为50或60赫兹。
This paper introduces the electric principle, technical parameter, performance characteristic and configuration form of auxiliary electrical system for HXD2 type AC driven freight electric locomotive.
在指出火电厂辅机系统现有流量调节方式缺点的基础上，将高压变频调速控制相对传统调速方式的节能原理进行详细的比较分析。
This paper introduces the electric principle, technical parameter, performance characteristic and configuration form of auxiliary electrical system for HXD2 type AC driven freight electric locomotive.
在指出火电厂辅机系统现有流量调节方式缺点的基础上，将高压变频调速控制相对传统调速方式的节能原理进行详细的比较分析。
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