three-phase system的例句大全

A multifunctional three-phase electric energy quality measurement and management system

新型多功能三相电能质量监测管理系统

Research on High Power and High Precise Three-phase Electrical Energy Measurement System

大功率高精度三相电能计量系统的研究

Three-phase power flow using phase component for radial distribution system

三相辐射型配电网络的相分量潮流计算

Derivation of detailed Transformer Models and three-phase power flow for distribution system

变压器详细模型推导与三相配电潮流计算

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。

Computer Test System for Aircraft Three-phase Alternating Current

飞机三相交流电计算机检测系统

The multi-objective control of micro source is studied for three-phase four-wire system.

研究了基于逆变器并网的微电源在三相四线制微电网中的多目标控制问题。

new algorithm for state estimation based on fast decoupling of distribution system's asymmetrical three-phase in phase coordinates

基于相坐标系的配电网三相不对称解耦状态估计算法

fault diagnosis and tolerant techniques of inverter in three-phase variable frequency drive system

三相变频驱动系统中逆变器的故障诊断与容错技术

enhance neutral-line management in three-phase four-line low-voltage power supply system

强化三相四线制低压配电系统中性线的管理

a three-phase induction motor controller was designed according to the demand of the electric vehicle control system.

根据电动车对电机驱动控制系统的技术要求，设计了一套三相感应电动机驱动器。

a novel three-phase aviation static inverter closed-loop control system based on the internal model principle

基于内模原理的新型三相航空静止变流器闭环控制系统

park transformation has important theoretical and practical values in analysis and calculations of the electric power system. by means of general phase and coordinate transformation, this paper presents park transformation directly from three-phase unbalance system in theory.

在电力系统分析和计算中，park变换具有重要的理论和实际意义，直接从三相非平衡系统出发，借助通用相量的概念，通过坐标变换，从理论上得出了三相非平衡系统的park变换。

a practical open-loop control system for the three-phase grid inverter was also developed in the work.

实际开发了一套针对三相并网逆变器的开环控制系统。

moreover, three-phase four-wire active filters can suppress zero line current, and solve symmetric problem of system effectively.

另外，三相四线制有源电力滤波器能有效地抑制零线电流，并能有效地解决系统的不对称问题。

the distributions of gas_holdup along the axial position were studied with pressure-drop method for pentane-water system in a gas-liquid-liquid three-phase direct-contact exchanger.

本文以戊烷-水为研究物系，采用压降法对汽-液-液三相直接接触换热器内汽含率的轴向分布规律进行了研究，并给出了实验结果吻合较好的经验关联。

based on the hardware circuit designs and the depth knowledge of three-phase inverter modulation technique, phase lock technology and control technology, the system software is designed, including the main program design, interrupt service routine design and the main control software design.

在逆变器的硬件设计基础上，根据三相逆变器的调制技术、锁相技术和控制技术原理，进行了系统软件设计。主要包括主程序设计、中断程序的设计和主要控制软件设计。

An intelligent PID controller was proposed for a CaC 2 furnace system with three-phase current coupled.

针对 三相 电极电流耦合的电石炉系统,设计出一种智能PID控制器.

Study of Model of Three-Phases Autotransformer in Electric System Transient Simulation

电力系统暂态仿真中自耦变压器模型的研究

In this paper, instantaneous reactive power theory using in three-phase four-wire system was discussed at first.

讨论了在三相四线制系统中瞬时无功功率理论和有源电力滤波器的研究结果.