NAVJY全自動(dòng)一體電壓電流源（交直流電壓電流標(biāo)準(zhǔn)源）

NAVJYAutomatic voltage current source (AC and DC standard voltage andcurrent source)

應(yīng)用范圍 

標(biāo)準(zhǔn)源類產(chǎn)品應(yīng)用于需要的且要具備一定功率的交流電壓、電流的場(chǎng)合，一般為做交流校準(zhǔn)、檢驗(yàn)類場(chǎng)合。適用于電力部門、計(jì)量部門、質(zhì)檢部門、科研單位、高等院校及電能表、配電終端、用電管理、負(fù)荷控制、電能質(zhì)量、無(wú)功補(bǔ)償?shù)壬a(chǎn)研發(fā)企業(yè)。

Applications range

Automatic voltage current source used forapplications re precise and to have a certain power of ACvoltage and current of the occasion, usually do the exchangecalibration, inspection types of occasions. For the power sector,metrology department, inspection departments, researchinstitutes, universities and power meter, distribution terminals,power management, load control, power , reactive powercompensation and other production research and developmententerprises.

主要功能                              

1、本系列標(biāo)準(zhǔn)源可以輸出帶一定功率的交流電壓、電流，且在帶載時(shí)負(fù)載調(diào)整率非常小，一般小于萬(wàn)分之一。

2、本系列標(biāo)準(zhǔn)源可以作為高精密的恒壓、恒流源使用，可以用于需要交流功率信號(hào)的絕大部分場(chǎng)合。

3、本系列標(biāo)準(zhǔn)源可提供1相輸出，輸出電壓在0V~420V之間，電流在0A~100A，具體視不同型號(hào)而定。

4、輸出電壓、電流的幅值和相位獨(dú)立可調(diào)，幅值調(diào)節(jié)細(xì)度達(dá)量程值的65535分之一，波形解析度為65536,且和輸出值大小無(wú)關(guān)。

5、具備360度調(diào)相能力，相位調(diào)節(jié)細(xì)度達(dá)到0.01度。

6、40~400Hz變頻能力，頻率分辨率達(dá)到0.01Hz。

7、本系列標(biāo)準(zhǔn)源具有一定的諧波輸出能力，諧波輸出精度高達(dá)0.1%。

8、具備電能脈沖輸入和輸出接口，可以用于需要進(jìn)行電能檢定的場(chǎng)合。

9、具備中英文液晶顯示界面，具備便捷的按鍵操作。

The main function

1. This series of AC voltage source can output standard withcertain power, current, and when the load load regulation is verysmall, typically less than one ten thousandth.

2. Majority of this series can be used as high-precision standardsource of constant voltage, constant current source is used forapplications that require AC power signal may beoccasions.

3. This series of standard source can provide 1-phase output, theoutput voltage between 0V ~ 420V, current 0A ~ 100A, depending onmodel set.

4. Output voltage, current amplitude and phase independentlyadjustable amplitude adjustment of 65535 points fineness of scalevalue, waveform resolution of 65536, and independent of the sizeand output values.

5.The ability to have a 360-degree phase modulation, phaseadjustment fineness of 0.01 degrees.

6. 40 ~ 400Hz frequency capability, frequency resolution0.01Hz.

7. This series has a standard source of harmonic output capacity,harmonic output accuracy of up to 0.1%.

8. Have the energy pulse inputs and outputs can be used to test theneed for electric energy of the occasion.

9. interface with LCD display in English & Chinese, with aconvenient key operation.

技術(shù)特點(diǎn)                                                

1、遠(yuǎn)超同行的波形擬合技術(shù)，每周波高達(dá)5萬(wàn)點(diǎn)的數(shù)據(jù)擬合量，具備極高的波形解析度和極低的波形失真度。

2、 可以輸出純凈的、失真度在0.03％（典型值）的正弦功率信號(hào)。

3、內(nèi)置32位400M的數(shù)字信號(hào)合成器（DDS），系統(tǒng)具有極高的頻率分辨率和穩(wěn)定性，且具有分相變頻能力。

4、良好的溫度穩(wěn)定性，內(nèi)部使用1PPM溫度系數(shù)的器件，可以常年使用而無(wú)需重新校準(zhǔn)。

5、采用硬件深度負(fù)反饋技術(shù)，負(fù)載調(diào)整率低于萬(wàn)分之一，調(diào)整時(shí)間小于毫秒級(jí)。

6、內(nèi)控精度指標(biāo)優(yōu)于萬(wàn)分之二。

7、完善的過熱、過載、短路保護(hù)功能。

Technical Features

1. Far more than counterparts waveform fittingue, waves ofup to 50,000 data points fit per week, with a high waveformresolution and low distortion waveform.

2. can output pure, distortion 0.03% (typ) power sinusoidalsignal.

2. Built-in 32-bit digital signal 400M synthesizer (DDS), thesystem has a very high frequency resolution and stability, and hasa phase inverter capacity.

2. Excellent temperature stability, using internal device 1PPMtemperature coefficient, can use all year round without the needfor recalibration.

2. Hardware deep negative feedback, load regulation of less than amillion, less than the adjustment time in milliseconds.

2. Internal precision were better than two millionths.

2. Improve overheat, overload, short circuit protection.