中间电压

本文分析了附加误差对总误差的影响程度，并讨论了中间电压对输出容量及其他性能的影响关系，提出了关键问题的解决措施。

The article analyses influence of accessional error on total error , discusses effect of intermediate-voltage on output capacity and other properties , and offers measures to resolve the pivotal problem .

为了解决高性能计算机分布式供电体系中间母线电压在热插拔状态下的可靠运行问题。

For resolving reliable operation problem of the high performance computer distributed power supply system ′ s bus voltage under hot swapping .

提出了一种以是否共享中间直流电压源为依据的新的多电平拓扑结构分类，并给出了两种相应的拓扑结构。

A new classifiable method of multilevel topology , which based on whether or not sharing the DC voltage sources is given in this paper .

比较了460V、7.5kW的异步电动机驱动用带有源输入滤波的矩阵式变流器和中间直流电压环节变流器。

This paper compares a matrix converter ( MC ) and a dc-voltage link converter with an active front end for a 7.5 kW , 460 induction motor drive .

这样的控制系统保证了充电时的的稳定性、快速性和准确性；放电时的飞轮释放能量被负载电机所利用，避免了中间直流母线电压的泵升，从而达到对Ud的反馈控制。

The load motor consume flywheel release energy and avoid the DC bus voltage to pump , so as to achieve its objective of feedback control .

同时中间直流环节电压高达2800V，要求传感器具有很高的隔离电压和较宽的频带。

What 's more , because the middle direct voltage is high up to 2800V , the sensors need higher insulated voltage and wider frequency band .

根据供电电网电压及中间直流回路电压给定，对主电路的元件参数进行了选择和优化。

According to source voltage and middle DC voltage command , the parameters of the rectifier are chosen and optimized .

采用三相不控整流的低压大电流的AC/DC变换器，需要一级中间滤波器除去电压脉动，通常滤波器体积重量都比较大。

Low voltage-high current AC / DC converter using three-phase uncontrolled rectifier needs a medium filter to remove pulsating voltage . Usually the filter is heavy and huge .

考虑到UPFC中间直流电容上电压控制的重要性，论文在传统PID控制的基础上，设计模糊自适应PID控制策略；

Considering the importance of capacitor voltage control of UPFC , it puts forward a fuzzy self-adaptive PID control strategy comparing with the traditional PID control method .