逆电流器

Mesium and high boltage, large capacitance, screw, high ropple current, Used in storing energy of electric welder and UPS, air conditioners etc.

中高压，大容量，螺栓结构，能承受大纹波电流，适用于电焊机贮能，UPS 不间断电源，空调逆变器等电子设备中。

When the voltage space vector is located within overmodulation mode I, the locus in the hexagon remain the circular, but the amplitude is larger than the modulus of voltage space vector to compensate the voltage distortion on the edge of hexagon; the reference voltage vector tracks the hexagon sides in the remaining.

实验结果表明，该算法简单易实现，能够有效的提高直流母线的电压利用率，具有在低频运行稳定，逆变器输出电流正弦度好等优点。

A half-bridge bi-directional current mode high frequency inverter was proposed, and the problem of unequal voltage of capacitance in this circuit can be resolved by adding a balance coil.

提出了半桥双向电流源高频链逆变器的拓扑结构，并对电路固有的电容电压不平衡问题提出了解决方法，采用平衡绕组可以彻底解决电容电压不平衡。

Aiming to characteristic of 3-phase to 2-phase power supply based on balance transformer , a new current balance compensation method utilizing inverter is proposed, which is mainly used to compensate negative sequence current.

针对平衡变压器平衡供电的特点，提出了一种利用逆变器对三相变两相供电方式下的电流负序分量进行综合平衡补偿的新方法。

Wind power generation ; permanent-magnet direct-driven ; uncontrollable rectifier ; Boost chopper ; SPWM inverter ; direct-current control

风力发电；永磁直驱；不控整流；升压斩波； SPWM逆变器；直接电流控制

The transaxle is lighter in weight and reduces torque losses by as much as 20 percent compared to the previous model.The inverter, which converts direct current to alternating current, has a new direct cooling system to reduce size and weight.

在变速较轻的重量，降低转矩损失高达20亿美元，比以前的模型，逆变器，它直接转换成电流交流，有一个新的直接冷却系统，以减少尺寸和weight。

Development of a Wireless Bi-directional Microactuator on Thermal Expansion of Paraffin;2. This paper presents a bi-directional current source high-frequency chain inverter.

提出了一种双向电流源高频链逆变器，详细介绍了电路的工作原理和控制原理，给出了控制方案和主要参数设计。

At resonance the tank current is real and in phase with the coupler transformer voltage, which is in phase with the inverter voltage.

谐振时，振荡器的电流和耦合变压器的电压同相，还有逆变器的电压。

The mathematical model of a dual three-level STATCOM which consists of two three-level inverters connected together through the inter phase transformer is presented by means of the switching function concept The dc-link voltage, output current, and output voltage waveforms of the STATCOM are analyzed.

利用开关函数的概念，建立了由2个三电平逆变器和1个输出耦合变压器构成的双三电平STATCOM的数学模型，并对其直流电压波形和交流侧输出电压和电流波形进行了仿真分析。

The system simulation model is implemented in PSPICE. The steady-state simulation performance of SCLRM in both self-exciting operation mode and inverter feeding mode are studied, and the effect on the steady-state performance by the motor parameters and the driving mode are also simulated, verified by the experimental results.

建立了基于PSPICE的系统仿真模型，对SCLRM在自激方式和逆变器驱动方式下的稳态运行特性进行了仿真计算，分析了电机参数及驱动方式对稳态电压、电流及电磁转矩的影响。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。