This board uses two chips, six channels A/D converter and phase locking synchronous technology for collecting three-phase voltage and current signals in timing and equal-time cycle sampling ways, and the gained data make more reasonable for power quality norm analysis.
并采用了两片六通道高速A/D转换器和运用了锁相同步技术,对三相电压和电流信号能进行定时采样和等间隔采样,这样得到的数据对于下一步电能质量指标进行分析更为合理。
Aiming at the features of grid-connected PV system,a kind of grid-connected control strategy is presented,which is based on the multi-variable double-loop control and synchronization phase-locked control.
针对光伏并网的特点，本文提出了一种基于多变量双环控制与同步锁相控制的并网控制策略，多变量双环控制用于电流的实时跟踪，解决了只采用单环控制存在的原理性误差问题；同步锁相控制则保证输出电流与电网电压同频和同相。
The Phase-Locked Synchronization Control System of AC Motor Variable Frequency/Work Frequency Switching;
交流电机变频/工频运行切换锁相同步控制系统
Variable-Frequency Constant-Pressure Water Supply System Using Synchronous Switch with PLL;
采用锁相同步切换技术的变频恒压供水控制系统
Application of Digital Phase-locked Synchronous Technology in Power Quality Data Acquisition
数字锁相同步技术在电能质量数据采集中的应用
phase-locked detection
相位同步[锁定]检波
High dynamic synchronization algorithm based on modified frequency-locked and phase-locked
基于改进锁频锁相的高动态同步算法
The Improvement of Thyristor Power Supply Device Based on Synchronous Circuit of Phase Locked Loop and Frequency Multiplier;
基于锁相环倍频同步电路的电源改进
Detetion of Harmonic Waves Based on DPLL Synchronous Sampling
基于数字锁相环同步采样的谐波检测
A Study on Multi-Channel Video Synchronization of on-Screen Display System
基于锁相技术的多通道视频同步叠加显示研究
New Frequency Track Technology Based on Multi-cycle Synchronization and Frequency Multiplication Phase-lock
新型多周期同步和倍频锁相的频率跟踪技术
lock-in feature
锁定特征，强制同步特性
New Method of Generating GPS High Accuracy Synchronous Clock Based on the Digital Phase-lock Principle
基于数字锁相原理的GPS高精度同步时钟产生新方法
ANALYSIS AND DESIGN OF STEP MOTOR PHASE LOCKING CONTROL SYSTEM
步进电机锁相控制系统的分析和设计
Hash Lock-based Strengthen Synchronization RFID Authentication Protocol
基于Hash锁的同步强化RFID验证协议
Deadlock Detection in MPI Synchronization Communication Through Whole Node Space
全节点空间MPI同步通信死锁检测
in/out of phase being/not being in the same state at the same time
同相[异相];同步[不同步];协调[不协调]
"The Upright Heaters will be wired inter-locking (non-simultaneous) 240 volt with 4500 watt elements, unless otherwise specified."
除非特别指定,立式热水器电源均配置交互锁定(非同步)240伏／3相、4500瓦的加热棒。
An automatic accurate synchronization control scheme which adopts phase locked loop principle is presented.
利用锁相环路原理提出锁相自动准同期控制方案。
Study on Machining Process Design and Simulation of Automobile Synchronizer Lock Angle;
汽车同步器锁止角加工过程的设计与仿真研究