南澳电气生产NAP全自动电流互感器电压互感器伏安特性综合测试仪
价格:电议
地区:湖北省 武汉市
电 话:027-87677658
手 机:15327206266
传 真:027-87677658

NAP Automatic PT yzer    NAP全自动互感器综合测试仪

产品简介

NAP全自动互感器综合测试仪是在本公司开发的、广受赞誉并大量应用的FA系列互感器多功能全自动综合测试仪基础上,广泛听取用户意见、经过大量的市场调研、深入进行理论研究之后研发的新一代革新型PT测试仪器。装置采用DSPARM、的制造工艺,了产品性能稳定、功能、自动化程度高、测试效率高、在国内处于水平,是电力行业用于互感器的测试仪器。

产品别名

分析仪伏安特性变比性综合测试仪伏安特性综合测试仪互感器伏安特性测试仪,互感器综合测试仪互感器综合测试仪

产品特性

功能,既满足各类(如:保护类、计量类、TP类)的励磁特性(即伏安特性)、变比、性、二次绕组电阻、二次负荷、比差以及角差等测试要求,又可用于各类PT电磁单元的励磁特性、变比、性、二次绕组电阻、比差以及角差等测试。

自动给出拐点电压/电流、10%(5%)误差曲线、准确限值系数(ALF)、仪表保安系数(FS)、二次时间常数(Ts)、剩磁系数(Kr)、饱和及不饱和电感等PT参数。

测试满足GB1208IEC60044-1)、GB16847(IEC60044-6)GB1207等各类互感器标准,并依照互感器类型和级别自动选择何种标准进行测试。

基于的低频法测试原理,能应对拐点30KV测试。

界面友好美观,中英文图形界面供选择

装置可存储2000组测试数据,掉电不丢失。试验完毕后用U盘存入PC机,用软件进行数据分析,并生成WORD报表。

测试简单方便,一键完成直阻、励磁、变比和性测试,而且除了负荷测试外,其他各项测试都是采用同一种接线方式。

易于携带,重量<9Kg

 

Produ introduion

NAP Automatic  PT yzer is designed for yzing current transformers () and voltage transformers (PT) of proteion or measurement use. Which is suitable for laboratory and on-site test. Its a new generation of innovative , PT test equipment, which is based on the series of NAFA automatic instrument transformer tester, which already had a good reputation. This device uses high-performance DSP and ARM, with advanced manufauring process to ensure stable and reliable performance, full-featured, high degree of automation, high efficiency test, it is the professional testing equipment of instrument transformer in the power industry.

Also called name

Voltage charaeristic tester, volt-ampere charaeristic variable ratio polarity tester, voltage charaeristic tester, transformer volt-ampere charaeristics tester, transformer tester, transformer integrated tester

The Charaeristics of the produs

1. With full-funion, it not only can test the excitation charaeristics (also named VA rating curve), ratio, polarity, secondary winding resistance, secondary burden, phase or angle difference for all kinds of (such as proteive te, measuring te and TP), but also can test the VA rating curve, ratio, polarity, secondary winding resistance, phase or angle difference for all kinds of PT.

2. Automatically given the knee point voltage/ current, 10% or 5% error curve, accuracy limit faor (ALF), instrument safety faor (FS), secondary time constant (Ts), remanence faor (Kr), saturated and unsaturated induance and other parameters of and PT..

3. The test meet GB1208 (IEC60044-1), GB16847 (IEC60044-6), GB1207 and other tes of transformers standards, it can automatically sele the suitable standards to test according to the te and level of transformer.

4. Based on an advanced low-frequency testing theory , the knee point voltage of can be up to 30KV

5. Beautiful and friendly interface.

6.The device can store 2000 groups of test data automatically even a sudden of brownout. For data ysis, U disk can transfer to PC after testing and produce WORD reports.

7.The test is simple and convenient, one key to complete the DC resistance, excitation, ratio and polarity test of , in addition to the load tests, various other tests are based on the same kind of wiring method.

8.Easy to carry, device weight less than 9.0 kg.

 

 

 

NAEFH Automatic Simulator Transformer Test Equipment  NAEFH全自动型互感器现场校验仪

产品简介

NAEFH全自动型互感器现场校验仪用于PT的误差及阻、导纳测试。满足JJG313-94《测量用电流互感器检定规程》和JJG314-94《测量用电压互感器检定规程》的要求。

产品别名

互感器校验仪,互感器检定装置,型互感器校验仪,型全自动互感器现场校验仪,型互感器现场校验仪,全自动型互感器现场校验仪,型互感器现场检定装置

产品特性

1、型互感器现场校验仪采用320×240点阵液晶,可视范围大,带长寿命背光照明,方便使用

2中英文操作界面,界面美观

3、百分表、比差、角差采用字体显示,方便用户观测

4、本公司生产的型互感器现场校验仪满足JJG314-1993JJG314-1994要求,自动采样

5、自动判断性错误,变比错误

6、机软件具有虚拟仪器开放功能

7、彻底解决S级测量问题

8、自动切换量程

9、采用电路和DSP技术结合,彻底解除阻容移相电路不稳定的问题

10、功耗:<15VA(不带微型打印机)

          25VA(带微型打印机)

11、谐波抑制比:>40db

12、外形尺寸(长×宽×高)260×350×150mm3

13、重量:6kg

产品参数

1、设备使用环境

  1)温度:5℃~40℃;相对湿度:<80%(25℃时)  

    海拔高度:<2500m

    电源频率:50Hz±0.5Hz;电源电压:220V±5V

  2)测量范围:

    同相分量(%)0.0001200.0;分辨率:0.0001

    正交分量()0.001700.0;分辨率:0.001

    (Ω)0.000120.0;分辨率:0.0001

    导纳(ms)0.000120.0;分辨率:0.0001

  3)基本误差:

    同相分量:ΔX=±(X×2%Y×2%)±Dx(1级可选)

    正交分量:ΔY=±(X×2%Y×2%)±Dy(1级可选)

              “X”、“Y”——仪器的显示值

              “Dx,Dy”——仪器的量化误差

               Dx=2Dy=5

  4)百分表:2(1级可选)

2、工作范围:

  1)电流:(1%149%)In (In =5A)

          (5%149%)In (In =1A)

  2)电压:(5%149%)Un (Un =100V150V100V/)

          (5%149%)Un (Un =100V/3)

3、工作负荷:

  1)电流:TOTX0.12Ω cosΦ=1

  2)电压:ax0.25VA (100V)

4、性错误指示

当工作电流(电压)额定电流(电压)5%以上,误差过180%时,应有性指示。

注意:如果大于额定工作电流(电压)10%以上,仍未出现应有的性指示,说明有故障,请不要再增加电流(电压),以免烧坏仪器。

5、变比错误指示:

当工作电流(电压)额定电流(电压)5%以上,误差过30%而小于180%时,应有变比错误指示。

6、缘和耐压试验及说明:

  电源插座对外壳能承受1.5kV一分钟耐压

 

Produ introduion

NAEFH Simulator Transformer Test Equipment specilized for testing PT, error and the impedance, admittance test. Meet national JJG313-94 "Measuring Current Transformer test procedures" and JJG314-94 "Measuring voltage transformer test procedures" requirements.