NAQY voltage transformer field test instrument calibration device

NAQY電壓互感器現(xiàn)場(chǎng)測(cè)試儀校驗(yàn)裝置，南澳電氣公司電壓互感器現(xiàn)場(chǎng)校驗(yàn)裝置，互感器現(xiàn)場(chǎng)測(cè)試儀校驗(yàn)裝置，互感器現(xiàn)場(chǎng)校驗(yàn)裝置，電壓互感器現(xiàn)場(chǎng)測(cè)試儀校驗(yàn)整檢裝置

產(chǎn)品簡(jiǎn)介

發(fā)電廠與變電站的高壓電能計(jì)量裝置，以及大量用戶的電能計(jì)量裝置，關(guān)系到發(fā)電、送電、供電及用戶多方的利益。為保證計(jì)量準(zhǔn)確，必須按照JJG1021-2007《電力互感器》和DL/T448-2000《電能計(jì)量裝置技術(shù)管理規(guī)程》進(jìn)行檢驗(yàn)。

我公司的NAQY電壓互感器現(xiàn)場(chǎng)測(cè)試儀校驗(yàn)裝置是以高端測(cè)試技術(shù)，大規(guī)模電子線路設(shè)計(jì)以及符合國(guó)家相關(guān)規(guī)程研制出來(lái)的。它解決了現(xiàn)場(chǎng)檢定電壓互感器工作強(qiáng)度大、操作繁瑣問(wèn)題，同時(shí)該產(chǎn)品性能可靠、功能強(qiáng)大。

設(shè)備特點(diǎn)

1、NAQY電壓互感器現(xiàn)場(chǎng)測(cè)試儀校驗(yàn)裝置同時(shí)具有低校高法測(cè)量電壓互感器誤差和電位差法測(cè)量電壓互感器誤差功能于一身，方便現(xiàn)場(chǎng)開展計(jì)量裝置現(xiàn)場(chǎng)檢定工作。

2、現(xiàn)場(chǎng)檢定電壓互感器無(wú)需標(biāo)準(zhǔn)電壓互感器、升壓器、負(fù)載箱和調(diào)壓控制箱，使用極為簡(jiǎn)單的測(cè)試接線和操作實(shí)現(xiàn)電磁式電壓互感器的檢定，極大的降低了工作強(qiáng)度和提高了工作效率，方便現(xiàn)場(chǎng)開展互感器現(xiàn)場(chǎng)檢定工作。

3、NAQY電壓互感器現(xiàn)場(chǎng)測(cè)試儀校驗(yàn)裝置，內(nèi)部具有與被測(cè)電壓互感器同變比的標(biāo)準(zhǔn)電壓互感器，其準(zhǔn)確度為0.02級(jí)，準(zhǔn)確的測(cè)量出被測(cè)電壓互感器的變比和空載誤差。然后結(jié)合阻抗與導(dǎo)納的測(cè)試結(jié)果計(jì)算出互感器的誤差。

4、測(cè)量范圍寬，可以至6kV/100V~220kV/V /100/V。

5、具有電壓互感器變比、直流內(nèi)阻以及電壓負(fù)載箱測(cè)試功能。

6、具有雙繞組電壓互感器測(cè)試功能，具有兩個(gè)負(fù)載箱。

7、采用640×480高分辨率大屏幕液晶顯示，具有人性化的界面及操作設(shè)計(jì)，使用觸摸屏輔助操作，使操作變的更加方便、快捷。

8、采用精準(zhǔn)的軟件算法，測(cè)量數(shù)據(jù)的準(zhǔn)確性進(jìn)一步提高。

9、具有智能判斷外接線狀況，提示接線錯(cuò)誤、變比、極性錯(cuò)誤等。

10、自動(dòng)對(duì)測(cè)試數(shù)據(jù)進(jìn)行化整，并判斷是否超差，超差數(shù)據(jù)使用反黑顯示，對(duì)互感器的數(shù)據(jù)特性直觀明了。

11、直接出具現(xiàn)場(chǎng)檢定結(jié)論，合格或不合格。

12、大規(guī)模存貯器可存儲(chǔ)現(xiàn)場(chǎng)測(cè)試數(shù)據(jù)多達(dá)1000條。

13、帶有打印機(jī)，可以現(xiàn)場(chǎng)打印測(cè)試數(shù)據(jù)。

14、采用工程塑料模具機(jī)箱防震、防壓，保障現(xiàn)場(chǎng)高壓試驗(yàn)時(shí)的操作人員安全和設(shè)備安全。

Product Introduction

Power plant ａnd substation high-voltage energy metering devices, ａnd a large number of users of energy metering devices, related to power generation, transmission, power supply ａnd the interests of multiple users. To ensure accurate measurement, must be in accordance with JJG1021-2007 "power transformer" ａnd DL / T448-2000 "power metering device technical management procedures" for testing.

Our company＇s NAQY voltage transformer field tester calibration device is based on high-end test technology, large-scale electronic circuit design ａnd in line with relevant national regulations developed. It solves the on-site verification voltage transformer work intensity, operation cumbersome problem, at the same time the product performance is reliable, powerful.

Equipment characteristics

1, NAQY voltage transformer field test instrument calibration device also has a low-law high-voltage measurement of voltage transformer error ａnd potential difference measurement of voltage transformer error function in one, to facilitate site measurement device on-site verification work.

2, on-site verification voltage transformer without standard voltage transformer, booster, load box ａnd voltage control box, using a very simple test wiring ａnd operation of the electromagnetic voltage transformer verification, greatly reducing the work intensity ａnd Improve the work efficiency, facilitate the scene to carry out on-site verification transformer.

3, NAQY voltage transformer field tester calibration device, the internal voltage transformer with the measured transformer with the same standard voltage transformer, the accuracy of 0.02, accurate measurement of the measured voltage transformer ratio ａnd No - load error. And then combined with the impedance ａnd admittance of the test results to calculate the transformer error.

4, measuring a wide range, you can to 6kV / 100V ~ 220kV / V / 100 / V.

5, with a voltage transformer ratio, DC resistance ａnd voltage load box test function.

6, with a dual winding voltage transformer test function, with two load boxes.

7, with 640 x 480 high-resolution large-screen LCD display, with a user-friendly interface ａnd operational design, the use of touch-screen auxiliary operation, the operation becomes more convenient ａnd fast.

8, the use of accurate software algorithms, measurement data to further improve the accuracy.

9, with intelligent judgments external wiring status, suggesting that wiring errors, variable ratio, polarity error.

10, automatically test the data for the whole, ａnd to determine whether the tolerance, ultra-poor data using anti-black display, the transformer characteristics of the data intuitively clear.

11, directly issued by the site test conclusions, qualified or unqualified.

12, large-scale memory can store up to 1000 field test data.

13, with a printer, you can print test data field.

14, the use of engineering plastic mold chassis shock, anti-pressure, high-pressure test to protect the scene when the operator safety ａnd equipment safety.