1) referenced reactive current
无功电流指令
1.
The means of presupposing fixed frequency is adopted in detecting the referenced reactive current,whose detecting result is accurate as well as saving the hardware source without Phase Locked Logic.
在开关函数法建立DSTATCOM数学模型的基础上,分析了DSTATCOM暂态和稳态工作过程中的主要特性;在无功电流指令的获取时选择了预设固定频率的方法,不仅检测结果准确,同时省去了锁相环(PLL)模块,节省了装置资源;在双边量协调控制策略下,通过调制深度λ控制直流侧电压Udc,使Udc稳定在800V左右;通过控制"角调节装置的输出无功电流Iq的大小,使其迅速准确地跟随给定无功电流Iqref。
2) command current
指令电流
1.
An improved double line voltage synthesis strategy was developed and a new command current method was presented.
提出了改进的双线电压合成策略,并给出了一种新的指令电流生成方法。
2.
The tested part adopts a referenced command current optimize PWM detecting method based on signal s time domain vertical property,and high speed simulating switch is controlled by frequency multiplication phase-locked circuit and EPROM unit.
其中检测部分采用了基于信号时域正交特性的参考指令电流优化PWM检测方法,并通过锁相倍频电路和EPROM单元来控制高速模拟开关,电路简单,便于实现。
3) wireless command
无线电指令
1.
The circuitry models of wireless command generating,encoding,encrypting,transmitting,receiving and decrypting were built up.
在分析电视指令制导导弹工作原理的基础上,建立了无线电控制指令的产生和编码加密、发射、接收解密等电路模型,主要是采用VHDL技术设计了一个电视无线电指令编码和加密方案,实现电视指令制导所必需的一次性功能指令和模拟控制信号的编码和加密。
4) reactive current
无功电流
1.
Application of TMS320F2812 DSP in detection of fundament ional reactive current of SVG;
TMS320F2812 DSP在SVG基波无功电流检测中的应用
2.
New precision detection method of harmonics and reactive current under asymmetrical three-phase voltages;
三相电压不对称时谐波和无功电流的准确检测新方法
3.
Detection of fundamental reactive current based on DSP;
基于DSP的基波无功电流检测
5) reactive currents
无功电流
1.
Method for detecting harmonics and reactive currents in single-phase circuit without phase-locked loop;
一种无锁相环的单相电路谐波和无功电流检测方法
2.
With the wide application of nonlinear equipment,a great amount of harmonic and reactive currents are generated in power system.
基于单周控制的三相有源电力滤波器(APF)虽不需谐波检测电路,电路相对简单,但只能同时补偿谐波和无功电流,且要求电源电压无畸变,故有局限性。
6) radio command system
无线电指令系统
补充资料:标准冲击电流波形(见冲击电流发生器)
标准冲击电流波形(见冲击电流发生器)
standard impulse current wave form
blaozhun ehonglld}0n4一u box]ng标准冲击电流波形(standard impulse currentwave form)见冲击电流发生器。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条