ac circuit

A unit of electrical power in an AC circuit equal to the power dissipated when 1 volt produces a current of 1 ampere.

电功率单位在交流电路中伏特电压产生安培电流时消耗的功率。

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Calculating Problems in Single-Phase AC Circuit Powers

单相交流电路中的功率计算问题

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Introduce the different of sinusoidal AC circuit and nonlinear load circuit in reactive power definition, introduce the basic ideas and the advantages and disadvantages of the existing theory. 2.

本文主要完成以下工作：1、介绍正弦电路和非线性负载电路无功功率定义的差异及国内外无功功率研究状况，介绍各理论的基本思路和优缺点。

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Analysis of the Average Value and Valid Value Based on AC Circuit

基于交流电路中平均值与有效值的分析

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The calculation of phase wire current neutral wire current of 3-phase asymmetric AC circuit through the power of electric load can avoid the complex phasor algorithm and make the calculation simple fast.

用功率法求解三相不对称交流电路的线电流及中线电流，可以避免复杂的相量运算，使运算过程方便快捷。

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The current cycle control of AC short circuit transition welding method and system

本周期交流短路过渡焊接方法及系统钨板惰性气体保护焊

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Design on AC Circuit of the Blood Collection Vehicle

采血车交流电路设计

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The whole test system includes AC source, signal acquisition and regulate circuit, LED electronic load, ARM control circuit, LCD interface circuit, switching value circuit and communication interface circuit.

整个测试系统包括交流源电路、信号采集与调理电路、LED电子负载电路、ARM处理器控制电路、液晶显示接口电路、开关量接口电路和通信接口电路。

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The main circuit includes rectifier filter circuit, half-bridge dc-to-ac converter, step up transformer and high voltage rectifier circuit.

主电路包括整流滤波电路、半桥逆变电路、升压变压器和高压整流电路四部分。

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The inverter is made up of DC/ DC and DC/ AC circuit, and energy flow from DC side to AC side unidirectional.

研究了一种单向全桥逆变电路，电路由DC/DC和DC/AC两部分构成，功率由直流侧向交流侧单向流动。

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Railway applications-Electric equipment for rolling stock-Part 4: electrotechnical components-Rules for AC circuit-breakers.

铁路设施.机车车辆用电气设备.第4部分: 电工元件. 交流断路器规则.

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The development and design of virtual experiment for measurement of three-phase AC circuit

三相交流电路测量的虚拟实验开发与设计三相交流同步发电机

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Application of AC Circuit Breaker for De-Excitation

交流断路器灭磁应用

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The Performance Test of RLC Component in the AC Circuit

正弦交流电路中RLC元件性能的测试

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"M3" Single Phase AC Electric Circuit Experiment Board

M3型单相交流电路实验板

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Hence, the degradation will be more serious in ac circuit application.

因此应用在交流电路之劣化情况会较直流电路严重.

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Voltage full-bridge inverter structure was adopted in main DC/ AC circuit; the same power IGBT module or single-tube was adopted in IGBT power devices and SPWM control was applied.

DC/AC主电路采用电压型全桥逆变结构，功率器件使用IGBT模块或同等功率的IGBT单管，应用SPWM控制方式。

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Main circuit topology apply AC-DC-AC , a combination of control areas used the integrated chips and MCU.

电源系统主电路采用 交直 交拓扑结构,控制环节采用专用集成芯片和单片机相结合的方式.

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Not only AC exciting circuit and impulse exciting circuit are designed and analyzed, but also flexible exciting circuit is built, iv.

进行了交流励磁电路与脉冲励磁电路的设计与分析，搭建了可以灵活调整的励磁电路。

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Plotting of Phasor Diagram of Sine AC Circuit

正弦交流电路相量图的绘制

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Analysis and Study on Instantaneous Power of Three-phase AC Circuit

三相交流电路中瞬时功率的分析和研究

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Main circuit adopts the AC-DC-AC structure as main switch.

主电路采用交 — 直—交电压源型变频器.

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As the system is regarded as being excited by a constant direct current at the data acquisition point, no complex AC circuit such as filter is required.

由于系统采用了直流脉冲信号作为系统的激励源，后续的信号处理电路就可以直接获得测量结果，无需复杂、耗时的滤波电路，这就消除了滤波器这一限制数据采集速度提高的瓶颈问题。

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This paper provides a mathematical model of real-time calculation for the simple AC circuit, and designs a programming scheme to fulfill this model in computer with Java language.

该算法利用三个不同的采样起点通过校正的方法来消除衰减分量对计算结果的影响，同时利用递推原理减少计算量，从而实现对短路电流的实时计算。

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AC Circuit Fault Diagnosis Based on Re-classification and SVM

基于重分类与支持向量机的交流电路故障诊断

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Can I use Murata capacitors in a AC circuit?

能在交流电路中使用村田制作所的电容器 吗 ?

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Analysis and Research on Electric Power Containing Harmonic Single-Phase AC circuit

含有谐波成分的单相交流电功率的分析与研究

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The Development of Insulated Monitoring Device in Secondary AC Circuit

二次交流回路绝缘监测装置的研制

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Solution to 3-phase Asymmetric AC Circuit

三相不对称交流电路的求解

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The utility model relates to a contactor used for controlling the switching on and the switching off of an AC circuit.

本实用新型系用于控制交流电路通、断的接触器。

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