移相角的英文
phase shifting angle
例句与用法
- The calculation and measurement methods for voltage , turns and phase - shifting angle of winding with extended delta connection in 24 pulse traction rectifier transformer are introduced
摘要介绍了24脉波牵引整流变压器延边三角形联结的网侧绕组的电压，匝数及移相角的计算和测量方法。 - A novel cycloconverter - rype three - phase hf link inverter topology for soft - switching based on phase - shifted full - bridge mode is proposed , whose main advantages are as follows : under the conditions of d < i < and overlap - d , the switches of the leading leg are turned on at zvs and the switches of the lagging leg are turned off at zcs and all switches of the cycloconverter circuit are commutated in the overlapping mode in the interval of zero voltage , which makes the circuit realize soft switching to the utmost extent and reliably solve the problem of peak voltage caused by the storing energy of leakage inductance of hf transformer
论文提出一种新型移相全桥软开关周波变流型三相高频链逆变器，电路的主要优点是：前级移相全桥的移相角控制在_ d _ i和_ ( overlap ) - _ d条件下，超前桥臂零电压开通，滞后桥臂零电流关断，并使周波变流器所有开关在零电压期间重叠换相，使整机开关最大程度地实现了软开关，并可靠解决了高频变压器漏感储能引起的电压尖峰问题。 - 1 m 0 . 5 , the phase - shifted angle 6 is controlled in term of sine law which makes the magnitude of resonant voltage track a reference sine voltage , and the resonant voltage is rectified , filtered , inverted and then the better sine - voltage output is obtained , theoretical analysis and experimental results show that for the resistive load and inductive load , the switches of leading leg of the phase - shift - controlled circuit are always turned on at zvs , and ones of lagging leg are turned on at zvs ( < 0 ) or turned off at zcs ( ( > 0 ) , moreover , all switches in the low - frequency inverter are always turned on and off at zvs , the measured circuit efficiency for rated load reaches up to 88 %
从功率单向流动角度出发，提出了一种lcc谐振型恒频移相单相高频链逆变电路拓扑，在调制系数0 . 1 m 0 . 5情况下，控制移相角按正弦规律变化，使谐振电压脉冲列的幅值追踪参考正弦电压信号，经过整流、滤波、低频逆变，从而获得正弦度较好的输出电压。理论分析和实验结果证明对于阻性负载或阻感性负载，移相全桥具有超前桥臂零电压开通，滞后桥臂或者零电压开通( _ 0 )或者零电流关断( _ 0 )的软开关特性，而低频逆变器的各个开关均实现零电压条件下的开通与关断。 - Its principle is analyzed in this paper , and the relation of phase shifted angle , the amplitude of each harmonic content and the thd is also analyzed in detail . then the system is simulated in matlab . in the end , this paper analyses and designs the power and the control circuit by taking a 2kva inverter for an example
本文分析了工作原理，并对移相角与输出各次谐波的幅值， thd的关系做了详细的理论分析。同时运用matlab对系统进行了仿真，最后本文以一台2kva逆变器为例，分析设计了功率电路和控制电路。
