NAJS全自動極速多臺位互感器檢定裝置

NAJS automaticflashspeedmulti-station transformercalibration device

產(chǎn)品概述
NAJS全自動極速多臺位互感器檢定裝置，是南澳電氣公司為適應(yīng)現(xiàn)代互感器校驗的快速、準(zhǔn)確的特點而開發(fā)的新一代互感器檢定裝置。該裝置由NAJS全自動極速多臺位互感器檢定裝置、電流負(fù)載箱、控制柜、電流互感器專用測試臺等幾個部分組成。在保持原技術(shù)特點的前提下，在電流互感器的快速測量、測試點的快速定位、以及負(fù)荷箱、各種變比的互感器覆蓋等方面有了非常大的提高。
產(chǎn)品特點
 (1)該裝置細(xì)調(diào)節(jié)采用了程控源技術(shù)，使測試點的定位更加快速、準(zhǔn)確。
 (2)該裝置在多只電流互感器測量速度方面有了質(zhì)的提高，在3-5分鐘的時間里可測量十二只任何變比的電流互感器。
 (3)該裝置配置了5A的標(biāo)準(zhǔn)電流互感器，電流負(fù)荷箱配置了5A負(fù)載值2.5VA-60VA，電壓負(fù)載箱 配置了100V負(fù)載值從1.25VA-158.75VA基本上可滿足用戶的要求。負(fù)載箱在測量時可進(jìn)行自動切換。
 (4)該裝置可進(jìn)行互感器的規(guī)程和非規(guī)程的測量，測量時用戶可指定對任何百分點的測量。
技術(shù)指標(biāo)
(1)環(huán)境條件
溫度：5℃~40℃   
相對濕度：<80%（25℃） 
海撥高度：<2500m
電源頻率：50Hz±0.5Hz  
電源電壓：220V±5V

(2) 測量范圍：
 f：0.0000%～200.0%    δ：0.000′～999.9′

R：0.0000Ω～60.0Ω    X：0.0000Ω～60.0Ω     G：0.0000mS～60.0mS

測量對象：CT、PT、阻抗、導(dǎo)納。
(3)基本誤差：
同相分量：ΔX=±（X×2%+Y×2%±2個字）
正交分量：ΔY=±（Y×2%+±X×2%×34.38）±5個字
“X”、“Y”——儀器的顯示值
“5個字”——儀器的量化誤差
百分表：1級           
(4)  工作范圍：
電流：（1%-149%）In （In=5A）
     （5%-149%）In  （In=1A）
工作負(fù)荷：電流： To對Tx<0.12W cosφ=1.0

外形尺寸（mm）
橫臺體：1500（L)×780(W)×1030(H) 

豎臺體：670（L)×630(W)×1570(H)

ProductDescription

NAJS automatic flash speedmulti-position transformercalibration device, is the South Australian Electric Company toadapt to the modern transformer calibration fast and accuratecharacteristics of the development of a new generation oftransformer calibration device. The device consists of NAJSautomatic flash speed multi-position transformercalibration device, the current load box, control cabinet, currenttransformer test stand and other components. In the premise ofmaintaining the original technical characteristics of the currenttransformer in the rapid measurement of the rapid positioning oftest points, and the load box, a variety of variable ratio of thetransformer cover, etc. have been greatly improved.

ProductFeatures

(1) The fine adjustment of the device uses a programmable sourcetechnology, the test point of the positioning more andaccurately.

(2) the device in a number of current transformer measurement speedhas been a improvement in the 3-5 minutes of time canbe measured in any of the twelve transformers than any currenttransformer.

(3) The device is e with 5A standard current transformer,the current load box configuration 5A load value of 2.5VA-60VA, thevoltage load box configuration 100V load value from 1.25VA-158.75VAbasically meet the re of users. The load box can beswitched automatically during measurement.

(4) The device can be used for the regulation of the transformerand non-regulation of the measurement, the user can specify themeasurement of any percentage of the measurement.

Technicalindicators

(1) environmental conditions

Temperature: 5 ° C to 40 ° C

Relative humidity:<80% (25 ℃)

Altitude:<2500m

Power frequency: 50Hz ±0.5Hz

Power supply voltage: 220V ±5V

(2) Measuring range:

F: 0.0000% to 200.0% δ: 0.000'to 999.9'

R: 0.0000? To 60.0? X: 0.0000? To 60.0? G: 0.0000 mS to 60.0mS

Measurement objects: CT, PT, impedance, admittance.

(3) the basic error:

In-phase component: ΔX= ± (X × 2% +Y × 2% ± 2words)

component: ΔY= ± (Y × 2%+ ± X × 2% × 34.38) ± 5words

"X", "Y" - the displayed value of the instrument

"5 words" - error of the instrument

Dial indicator: Level 1

(4) Scope of work:

Current: (1% -149%) In (In = 5A)

(5% -149%) In (In = 1A)

Workload: Current: To for Tx<0.12? Cos? = 1.0

(5) Dimensions (mm)

Horizontal table body: 1500 (L) × 780(W) × 1030 (H)

Vertical platform body: 670 (L) × 630(W) × 1570 (H)