three-phase power的例句大全

The Effect of Integration Time Constant of One Cycle Controlled Three-Phase Power Factor Correction

单周控制三相PFC中积分时间常数的影响

Three-phase power flows are solved separately on the two networks.

然后对两个不同的网络分别进行潮流计算，最后将两次潮流计算的结果进行叠加并迭代求解，从而最终得到整个网络的潮流。

This paper introduces a new kind of method to test the harmonics for three-phase power system.

介绍一种新的三相电力系统的谐波检测方法。

Research for circuit of three-phase power harmonic source

三相功率谐波源控制电路的研制

Current detections for three-phase power system based on FBD method

基于FBD法的三相电力系统电流检测方法的应用

Research on Unbalanced Three-phase Power Flow Calculation Method in Islanding Micro Grid

孤岛运行的微电网三相不平衡潮流计算方法研究

CIM Based Three-phase Power Flow for Distribution Systems

基于CIM建模的配电网三相潮流计算

Study on One-cycle Control of Three-phase Power Factor Correction

三相功率因数校正的单周控制仿真研究

The Design of Three-phase Power Inverte Based on DSP Control

基于DSP控制的三相逆变电源设计

the design and realization of prepaid three-phase power meter based on cpu card

基于CPU卡的三相预付费电能表的设计与实现

Also, the three-phase power transmission line model is analyzed briefly. ( 3) The design of electronic simulation of transmission line experimental platform.

输电线路电子模拟实验平台的研制。

On basis of the analysis to the double feeding back velocity regulation principle, bi-variant AC-AC transducer serves as three-phase power supply to design a double feeding back velocity regulation system, and which is made experimental analysis.

在分析双馈调速原理的基础上，引入双变量交-交变频器作为转子三相电源，设计一双馈调速系统，并进行了实验分析。

Results show that this three-phase power quality detector completely meets the national standards and has high application value.

结果表明，所设计的三相电能质量监测仪完全符合国家标准，具有很好的应用价值。

Reverse phase sequence detecting circuit for three-phase power meter

三相电能表逆相序检测报警电路

Study on Three-Phase Power Flow Algorithm for Transmission and Distribution Systems

输配电系统三相潮流算法的研究

In the second chapter, three-phase models for distribution system elements are established, which is the basis of three-phase power flow.

第二章建立了配电网络各种元件的三相数学模型，这是三相潮流计算的基础。

There needs no new special equipment and three-phase power supply.

不需新增专用设备，不需三相电源；

When starting a direct indication of any phase current values, run-time display load power, can be recycled shows three-phase current, voltage, phase current degree of balance.

起动时直接显示任意一相的电流值，运行时显示负载功率，可循环显示三相电流、电压、三相电流平衡度。

The Annexed Line Losses Caused by the Asymmetry of Three-phase Current and its Loss-reduction Methods; Research on output symmetrical control strategies for combinatorial high power three phase inverter

三相电流不对称引起的附加线损与降损措施组合式大功率三相逆变电源输出对称性研究

Research on Improving Reactive Power Measure Precision for Complete Unbalanced Three-phase Circuit

完全不平衡三相电路无功功率测量精度的探讨