three-phase power的例句大全

The instantaneous reactive power theory is widely used in the detections of harmonic and reactive current in three-phase active power filter. This paper presents the method detecting harmonic current using instantaneous reactive power theory in single-phase active power filter by phase-shifting structured approach.

瞬时无功理论在三相有源电力滤波系统的谐波及无功电流检测中获得了广泛的应用，本文提出了使用移相构造法将瞬时无功理论应用于单相有源电力滤波系统谐波电流的检测。

A Formula for Calculation of the Power Output of a Three-phase Induction Motor

三相异步电动机轴功率的测算公式

Research on Theory and Application of Four-switch Three-phase Shunt Active Power Filter

三相四开关并联型有源电力滤波器的理论与应用研究

Three-phase current measurement in power system based on GMR

基于巨磁阻的电力系统三相电流测量及其应用

Study on the regulation of active power for three-phase synchronous generator

三相同步发电机有功功率调节的研究

This paper starts with the analysis of power loss of Asynchronous Motors, discusses the performance characteristics, energy-saving theory, energy-saving effects, anti-EMI of protectors and other problems that should be noticed when three-phase Asynchronous Motor switches from △ connection to Y connection.

本文从分析异步电动机的功率损失入手，阐述了三相异步电动机Δ-Y切换降压运行的工作特性、节能原理、节电效果、节能保护器应采取的抗干扰措施以及其它应注意的问题。

There are requirements for connection orders of the inlet wires of three-phase full bridge SCR welding power source when its main circuit adopts Y/ △ connection and synchronous transformer adopts Y/ Y connection.

主电路为Y/△接法，同步变压器为Y/Y接法的三相全桥晶闸管焊接电源对电源三相进线接入顺序有要求。

The Design of Hybrid Integration of High Precision Three-Phase Alternating Power Supply

一种高精度三相交流电源的混合集成设计

Validation through prototype testing, test results showed that the three-phase locked loop has achieved the synchronization requirements of the PV inverter system and gained a unit power factor for the inverter. Finally, this article used Verilog language to complete the design of FPGA-based three phase-locked loop.

通过样机试验验证，试验结果表明，本文所设计的三相锁相环达到了光伏逆变系统的同步性能要求，实现了逆变器的单位功率因数运行。

DSP Control Strategy for a Novel Three-phase Emergency Power Supply System

新型三相应急电源系统的DSP控制方法

Combined Three-phase Emergency Power Supply System with Parallel Active Power Filter

三相应急电源和并联型有源滤波器复合系统

Study of Three-Phase Emergency Power Supply System

三相应急电源系统研究

Study of a Novel Three-phase Emergency Power Supply Circuit

一种三相应急电源电路的探讨

Application of Instantaneous Power Control to Three-phase PWM Rectifiers

瞬时功率控制在三相PWM整流中的应用

Direct power decoupling control of three-phase boost type PWM rectifiers based on power feedforward

功率前馈电压型PWM整流器直接功率解耦控制

Multi-objective network reconfiguration algorithm for distribution system reliability improvement is advanced based on implicity parallel search method, reliability assessment algorithm and three-phase unbalanced power flow.

提出了基于隐含并行寻优思想的兼顾供电可靠性提高和网损降低的配电系统多目标网络重构算法。

The operation of unbalanced three-phase loads of distribution network will increase power loss.

配电网三相负荷不平衡运行将增加配电网的电能损耗。

Three-Phase Three-Switch High Power Factor Rectifier With One Cycle Control

单周控制的三相三开关高功率因数整流器

Calculation of checking conditions for dynamic stability three-phase and symmetric power system being shorted

三相对称电力系统短路时动稳定度校验条件的计算

The Standards Signal Power Source of Digital Synthesized Three-phase Program Controlling

数字合成三相程控标准信号源