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- The Frequency Tripler is a key device of FFTS. 分频输电系统的关键设备是培频变压器。
- A new magnetic frequency tripler rated 6kW with efficiency of 92.5% has been designed and manufactured in our study. 本文研制出一台输出功率6kw、效率达92．5%25的三倍频变压器，并围绕 其设计，等效电路模型、电磁场分布及其算法以及等效电路参数的求取，从理 论分析和试验研究两方面进行了深入的研究。
- Based on harmonics of field quantity, an equivalent leakage reactance model of magnetic frequency tripler is first presented in this dissertation. 为设计三倍频变压器，减小等值漏感抗，提高三倍频变压器的输出 功率提供了有效的分析方法。
- The paper proposed a nonlinear excitation controller coordinated with the compensative capacitor of the Frequency Tripler for Fractional Frequency Tr ansmission System (FFTS). 该文针对分频输电系统非线性的特点,基于直接大范围线性化的方法,提出了分频输电系统中励磁和倍频变压器原边并联补偿电容协调非线性控制器的设计方法。
- For the first time, the dissertation proposed an experimental method to get an equivalent leakage reactance of magnetic frequency tripler and the theory model is then proved. 提出了试验确定三倍频变压器等值漏感抗的方法，验证了所提等值漏感抗 的计算模型的正确性，为仿真计算中等值漏感抗的计算提供了基本依据。
- This thesis presents two injection locked frequency dividers and one injection locked frequency tripler, which are implemented by using standard TSMC 0.18um and 0.13um CMOS process respectively. 摘要:此论文提出了二个注入锁定除频器和一个三倍频器，它们分别使用了标准台积电0.;18微米和0
- Through the simulation we discover that the transfer direction of frequency tripler is convertible.This property gives the possibility to use a FFTS to interconnect two 50Hz power systems. 通过数字仿真计算还发现了信频变压器的可逆性，这一特性使得我 问可以用分频输电系统连结两个工频输电系统，进一步拓宽了分频输电系统的 吏用范围。
- He varied the transmission frequency. 他变换了无线电传送的频率。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。
- frequency tripler 频率三倍器
- He tuned his radio to the police frequency. 他把无线电调到警方的频率。
- He manipulated the frequency dial of the radio. 他开始调拨频率键盘。
- The pitch depends on the frequency. 音调的高低是由频率决定的。
- The resulting frequency varies by a few percent. 最终频率有少许变动。
- I am majored in audio frequency amplifier. 我主修音频放大器。
- Small dissipation factor at high frequency. 高的频率和小的损耗因素.
- Spread the palpitate frequency love till ending. 循着心跳的频率爱到永不分离。
