產(chǎn)品簡介

NACJ2400型沖擊電壓發(fā)生器主要用于電力設(shè)備如：電力變壓器、互感器、組合電氣合成絕緣子、避雷器等試品進(jìn)行雷電沖擊電壓全波、雷電沖擊電壓截波、操作沖擊電壓波和陡波的沖擊電壓試驗，檢驗絕緣性能。

1200kV／2400kV和4800kV系列沖擊電壓發(fā)生器可產(chǎn)生標(biāo)準(zhǔn)雷電全波，操作波和雷電截波三種沖擊波形，1200kV系列沖擊電壓發(fā)生器可產(chǎn)生標(biāo)準(zhǔn)雷電波、操作波、雷電截波、振蕩雷電波，振蕩操作波、線路絕緣子陡波，合成絕緣子陡波和變壓器感應(yīng)操作波共八種沖擊電壓波形，技術(shù)指標(biāo)符合標(biāo)準(zhǔn)和IEC標(biāo)準(zhǔn)的規(guī)定，己通過部級鑒定，主要技術(shù)性能處于國內(nèi)優(yōu)勢地位，達(dá)到國際同類產(chǎn)品的高水平。

產(chǎn)品別名

沖擊發(fā)生器，雷電沖擊發(fā)生器，電流發(fā)生器，脈沖發(fā)生器

產(chǎn)品特性

1、成套裝置配置完整，電壓等級齊全；

2、沖擊電壓發(fā)生器回路電感小，并采取帶阻濾波措施，在大電容量負(fù)載下仍能產(chǎn)生標(biāo)準(zhǔn)沖擊電壓波形，負(fù)載能力大，國內(nèi)首創(chuàng)，并運用于科研和企業(yè)單位；

3、電壓利用系數(shù)高，雷電波和操作波分別不低于90％和80％；

4、沖擊本體結(jié)構(gòu)緊湊，外形美觀，調(diào)波方便，操作簡單，同步性能好，動作可靠；

5、采用可控硅或LC恒流充電自動控制技術(shù)，自動化程度高，抗干擾能力強(qiáng)；

6、截波延時采用電子延時可調(diào)電路L—C延時方式；

7、計算機(jī)控制測量(光纖PLC)系統(tǒng)。

Productintroduction

NAIVG impulsevoltage generator is mainly used in electric power e suchas power transformers, transformers, combined electrical compositeinsulators, surge arrester and other tested objects to carry outthe impulse voltage test for full wave of lightning impulsevoltage, chopped wave of lightning impulse voltage, operating shockwave and steep wave, testing insulationperformance.

1200kV/ 2400kV and 4800kV series impulse voltage generator can producethree kinds of impulse voltage waveform: standard lightningfull-wave, operating wave and lighting chopped wave. 1200 seriesimpulse voltage generator can produce eight kinds of impulsevoltage waveform: standard lighting wave, operating wave, lightingchopped wave, oscillating lighting wave, oscillating operatingwave, steep wave of line insulator, steep wave of compositeinsulators and transformer inductive operation wave. The technicalindicators is in line with national standards and IEC standards,has passed the ministerial appraisal, the main technicalperformance is in the domestic leading position, has reached theadvanced level of international similarproducts.

Alsocalled name

ImpulseGenerator,lightning impulse, current generator, pulsegenerator

TheCharacteristics of the products

(1)Complete configuration with wide voltage levels in the whole set ofdevice.

(2)Small circuit inductance of the impulse voltage generator, aband-stop filtering measures is adopted so that a standard impulsewave is still generated even under a large capacity load and largeload capacity, it is applied to scientific research and businessunits.

(3)Large voltage utilization factor, lightning wave and operating waveare not less than 90% and 80%;

(4)Compact structure, beautiful appearance, convenient modulated wave,simple operation, good synchronizing performance and reliableoperation;

(5)Adopting SCR or LC constant-current charging automatic controltechnology, which is high automation and strong anti-interferenceability.

(6)Chopped wave delay is adopt the delay mode of electronic delayadjustable circuit L-C.

(7)Computer controlled to measure(fiber PLCcontrol)system.