Description: 讲了几个最常用的射频实验仪器,包括:信号源、频谱仪、网络分析仪、功率计等几个基本仪器,比较详细。-made several of the most commonly used experimental radio frequency devices, including : signal sources, spectrum analyzer, network analyzer, Power Meter, and several other basic equipment, a more detailed. Platform: |
Size: 971209 |
Author:施耀华 |
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Description: 多功能低压配网无功补偿装置。该装置集多种功能为一体,具有动态无功补偿,配变监测,谐波测量和分析、计量!、通讯等功能。-low-voltage distribution network multifunctional reactive compensation devices. The installation of a multi-functional integration, dynamic reactive power compensation, distribution transformer monitoring, measurement and harmonic analysis, measurement! , communications, and other functions. Platform: |
Size: 64512 |
Author:飞扬 |
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Description: 基于DSP的无功补偿装置的电力信号测量与处理-DSP-based reactive power compensation devices signal power measurement and treatment Platform: |
Size: 321536 |
Author:太阳火 |
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Description: 基于单片机nec系统的一些单相电度表电量测量程序,用C语言编写的,自己已经做实验验证过了-Nec single-chip system based on a number of single-phase watt-hour meter power measurement procedure, using C language, and their experimental verification has been done Platform: |
Size: 1024 |
Author:pz |
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Description: 一种提高功率测量精度的修正方法Improve the accuracy of power measurement of a correction method-Improve the accuracy of power measurement of a correction method Platform: |
Size: 155648 |
Author:mank110 |
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Description: Abstract—In this paper a current reference generation
method for a voltage source shunt active power filter is
examined. The proposed method improves the harmonic
filtering by compensating the delays in the system. In
stationary operating point of the load the method uses
measurement data sampled in previous periods to generate a
reference prediction. Since in transient state of the load the
prediction no longer holds true, a computational control delay
compensation algorithm is used in the reference generation
instead of the prediction in this situation. Changing the
algorithm according to the operating point guarantees effective
harmonic compensation in all operating points. In this paper
the system performance is examined with an active filter
simulation model. Platform: |
Size: 274432 |
Author:yasser |
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Description: CRD5463PM Power Monitor
Reference Design and Software
The CRD5463PM demonstrates the CS5463 power measurement IC. It has an integrated AC-DC power supply,voltage and current sensors, and isolated UART/USB interface. Working with the GUI software, it provides accurate real-time measurements of line voltage, load current, line
frequency, active power, reactive power, pparent power,power factor, and temperature.
The CRD5463PM includes two power cords, a USB cable, and a plug adaptor. When used with a PC, the CRD5463PM immediately becomes a high-precision power meter. The UART interface communication protocol, GUI, and MCU software source codes are also available from Cirrus Logic.
The CRD5463PM is a useful design reference and evaluationtool for customers to develop power metering/monitoring systems that use the CS5463 IC. Platform: |
Size: 723968 |
Author:cyberpex |
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Description: 这个示范ilustrates使用的三相Programmble电压源,PLL和可变频率正序电压和功率的测量块-This demonstration ilustrates use of the 3-Phase Programmble Voltage Source, PLL and Variable-Frequency Positive-Sequence Voltage and Power Measurement blocks Platform: |
Size: 10240 |
Author:YUJIAN.XU |
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Description: MSP430F149单片机为核心,输出电压通过单片机内部AD、外部AD进行采集,然后将得到的数据送到Nokia5510液晶屏显示,当漏电电流值大于或等于30mA时,漏电保护装置动作,断开输出电压并声光报警;当漏电故障排除后,按下复位键即可恢复输出。Nokia5510液晶屏可实时显示稳压电源输出电压、负载电流和输出功率。-MSP430F149 MCU as the core, the output voltage through the single chip microcomputer internal and external AD AD collection, then the data sent to Nokia5510 LCD shows, when the leakage current value is greater than or equal to 30 ma, leakage of electricity protective device, disconnect the output voltage and audible and visual alarm When the leakage after troubleshooting, press the reset button to restore output. Nokia5510 LCD screen can be displayed real-time regulated power supply output voltage, load current and output power. Platform: |
Size: 508928 |
Author:邱佳佳 |
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Description: The measurement method used in this
paper compares the power measurement on analog
wattmeter and digital systems.
One analyzes, in the first part, the metrological
behavior of an electrodynamics wattmeter and in the
second part one uses a multifunction measurement
numerical metho Platform: |
Size: 264192 |
Author:ali khaleel |
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Description: 随着电力行业的发展,电能计量的准确度和可靠性越来越引起人们的重视。本课题以NI公司的LabVIEW为计算机语言和开发环境,通过设计合适的算法完成虚拟功率表。-With the development of electric power industry, more and more people pay attention to the accuracy and reliability of electric power measurement. In this paper, the LabVIEW company s NI as the computer language and development environment, through the design of the appropriate algorithm to complete the virtual power table. Platform: |
Size: 66560 |
Author:Dana |
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