產(chǎn)品簡介

NAZGF系列直流高壓發(fā)生器，是南澳電氣公司根據(jù)新的中國電力待業(yè)標準DL/T848.1-2004《直流高壓發(fā)生器通用技術條件》設計制造的新一代便攜式直流高壓試驗器。NAZGF系列直流高壓發(fā)生器主要適用于電力部門、工礦、冶金、鋼鐵等企業(yè)動力部門對氧化鋅避雷器、電力電纜、變壓器、發(fā)電機等高壓電氣設備進行直流耐壓試驗。

產(chǎn)品別名

直高發(fā)、高壓發(fā)生器、中頻直流高壓發(fā)生器、高壓直流發(fā)生器、直流高壓發(fā)生器、直流發(fā)生器、便攜式直流高壓發(fā)生器、高頻直流高壓發(fā)生器、交直流高壓發(fā)生器、智能直流高壓發(fā)生器

產(chǎn)品特性

NAZGF直流高壓發(fā)生器(一體機、分體機)

1.采用高頻倍壓電路，應用PWM脈寬調(diào)制技術和大功率IGBT器件。

2.采用電壓大反饋，輸出電壓穩(wěn)定度高，紋波系數(shù)小≤1%。

3.全量程平滑調(diào)壓，電壓調(diào)節(jié)細度好調(diào)節(jié)精度≤0.5%，穩(wěn)定度≤1%，電壓電流誤差1%（讀數(shù)±0.2KV），電流誤差±1個字。

4.升壓電位器零起升壓。 5.75%UDC1mA功能按鈕，方便氧化鋅避雷器試驗，精度1%讀數(shù)±1%。

5. 過壓保護采用拔碼設定，一目了然，誤差±1%。

6.倍壓采用新型材料，輕巧、堅固。外表涂特種絕緣材料，電氣性能好，防潮能力強。

7.折疊式撐腳，直徑面積大，穩(wěn)定性能好。

8.NAZGF-40KV一體化設計、高壓拖地電纜引出，方便現(xiàn)場試驗。

9.NAZGF產(chǎn)品符合DL/T848.1-2004技術要求，并經(jīng)電力部電氣設備質(zhì)量檢測測試中心型式試驗，嚴格執(zhí)行南澳電氣公司標準出廠。

Productintroduction

The new generation portable NAZGF DC Hipot test sets also named DChigh voltage generator, it is NANAO ELECTRIC based on the latestnational electric standard DL/T848.1-2004 "The technicalspecification of DC hipot tester". NAZGF DC hipot test sets aremainly used in the electric power sector, mining, metallurgy, steeland other power companies for DC hipot testing on MOA, powercables, transformers, generators and otheruipment.

Alsocalled name

DC Hipot Tester, DC Dielectric Test Set, DC voltage generator, DChigh voltage test set

TheCharacteristics of the products

NAZGF Series DC Hipot test set(all in one、Separatetype)

1.Adopt high frequency multi voltage circuit, PWM pulse widthmodulation technology and high-power IGBT devices.

2.Adopt voltage large feedback, output voltage is stable, ripplefactor less than ≤1%.

3.Full range with smooth regulating, voltage regulate fitnessprecision ≤0.5%, stability≤1%，voltage/ current error 1%（reading ±0.2KV）,current error ±1digital.

4.Potentionmeter step up from zero.

5.75%UDC1mA functional button, easy for MOA testing, accuracy : 1%reading ±1%.

6.Over voltage protection adopts drawing code setting, is clear,error ±1%.

7.Multivoltage cylinder adopt new material, light weight, firm. Thesurface coated special insulation material, good electricalperformance, strong moisture resistance.

8.Folding supporting type, long diameter, stableperformance.

9.NAZGF-40KVintegrated design, high voltage drag cable, easy for fieldtesting.

10.NAZGF seriousproduct meet the DL/T848.1-2004 technical re, and havebeen inspected by electric & inspection department, strictimplementation of company standard.