相量

The cyclic shift character of base phasor in DFT is proposed and approved first in this paper.

提出并证明了离散傅里叶变换的基相量循环移位性质。

A phasor adjusting method for realizing unity power factor is proposed, and it is applied in variable power factor for converter control.

提出了一种实现单位功率因数的相量调节方式，并将其应用在功率因数可调的变流控制上。

A novel HVDC supplementary controller based on Phasor Measurement Unit is proposed.

3提出了一种基于同步相量测量单元的直流附加控制器。

The study and application of wide-area measurement system which base on synchronized phasor measurement unit is a foreland subject in power system, it is very important to improve the level of power system stability and security .

基于同步相量测量装置的广域测量系统的研究及应用是当前电力系统自动化领域的前沿课题，它对于提高电力系统的安全稳定运行水平具有重要意义。

The sample of synchronized phasor measurement unit is completed and is tested in laboratory. It gives encouraging results.

本文研制的相量同步测量装置也可用于电力系统在线安全分析、运行和控制以及继电保护等领域。

Short circuit fault simulation has been studied according to time-domain model and dynamic phasor model.

并分别对时域模型和时变动态相量模型进行了短路故障仿真。

Based on this, this paper studied on synchronous generators dynamic equivalence model's parameter identification problem using the phasor measurements information.

基于此，本文对基于相量测量的同步发电机组动态等值模型的参数辨识问题进行了研究。

Present application situation and development tendency of synchronous phasor measurement technology based wide area measurement system.

基于同步相量测量技术的广域测量系统应用现状及发展前景。

According to two factors between the observability and the stability in the paper, a practical phasor measurement unit configuration scheme based on weak voltage area surveillance and incomplete observability is proposed.

本文同时考虑系统可观测性和电压稳定性两方面因素，提出了一种基于电压薄弱区域监视的非完全可观测的同步相量测量单元配置方案。

By only using synchronized voltage phasor, the fault location accuracy of this method was not affected by the saturation of current transformer.

该算法仅利用电压相量进行计算，避免了由电流互感器饱和所带来的误差影响。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新