產(chǎn)品簡(jiǎn)介

NAICG型沖擊電流發(fā)生器主要用以檢驗(yàn)電氣設(shè)備耐受沖擊電流穩(wěn)定的能力，廣泛應(yīng)用于氧化鋅避雷器閥片進(jìn)行沖擊電流試驗(yàn)，氣象防雷也可以用于其它研究性試驗(yàn)。

NAICG型沖擊電流發(fā)生器可產(chǎn)生4/10us、8／20us、10／350us、18／40us標(biāo)準(zhǔn)沖擊電流波形，波形的技術(shù)指標(biāo)符合國家標(biāo)準(zhǔn)和IEC標(biāo)準(zhǔn)的規(guī)定，產(chǎn)品通過部級(jí)鑒定，主要技術(shù)性能處于國內(nèi)**地位，達(dá)到國際同類產(chǎn)品的**技術(shù)。

產(chǎn)品別名

沖擊發(fā)生器，雷電沖擊發(fā)生器，電壓發(fā)生器，脈沖發(fā)生器

產(chǎn)品特性

1、體積小、結(jié)構(gòu)緊湊、調(diào)波方便； ?

2、輸出電流大(4/10us波形達(dá)到120kA)；

3、本裝置采用下球氣缸推動(dòng)觸發(fā)方式，同步性能好，動(dòng)作可靠；

4、每只主電容器套管上都串有一只大能量的無感吸能電阻，確保主電容器的安全；

5、采用恒流充電計(jì)算機(jī)測(cè)量控制一體化系統(tǒng)，自動(dòng)化程度高，抗干擾能力強(qiáng)。

主要產(chǎn)品參數(shù)

A、五種沖擊電流波形發(fā)生器的主要技術(shù)參數(shù)

①額定電壓：±60kV或4-120kV

②1/20us陡波沖擊電流幅值20kA±5％

③4/1 0us沖擊電流幅值100kA±5％

④8/20us雷電沖擊電流幅值40kA±5％

⑤30/80us操作沖擊電流幅值2kA±5％

⑥18/40us沖擊電流幅值20kA±5％

B、六種沖擊電流波形發(fā)生器的主要技術(shù)參數(shù)

①額定電壓：±60kV或±120kV

②2000us方波沖擊電流幅值1.5kA±5％

③1<20us陡波沖擊電流幅值20kA±5％

④4/10us雷電沖擊電流幅值100kA±5％

⑤30/80us操作沖擊電流幅值2kA 4-5％

⑥18/40us沖擊電流幅值20kA±5％

⑦18/40us沖擊電流幅值20kA±5％

?

Product introduction

The impulse current generator is mainly used to test the stability of electrical equipment withstanding impulse current, it is widelyused in impulsecurrent test for zinc oxide surge arrester, meteorological lightning protection and other research trials.

The impulse current generator can produce 4/10us, 8/20us, 10/350us, 18/40us standard impulse current waveform, the technicalspecification of waveformis in line with national standards and IEC standards, and the product has passed the ministerial appraisal, the main technical performance is in the domestic leadingposition, has reached the advancedlevel of international similar products.

Also called?name

Impulse Generator, lightning impulse, voltage pulse generator, pulse generator

The Characteristics of the products

(1) Small volume, compact structure, easy to adjust wave.

(2) High output current (4/10us waveform can reach 120kA);

(3) The device adopts the trigger mode which is driven by the under ball cylinder, the performance is good and the operation isreliable;

(4) The casing of each main capacitor is connected with a large non-inductive absorption power resistor to ensure the safety of themain capacitor;

(5) Adopting constant current charging of computer measurement and control integrated system, high degree of automation, stronganti-interferenceability.

The parameters of the products

1、Five kinds of impulse current waveform generator

(1) Rated voltage: ±60kV or 4 ~ 120kV

(2) The amplitude of 1 / 20us steep wave impulse current: 20kA ±5%

(3) The amplitude of 1 / 10us impulse current: 100kA ±5%

(3) The amplitude of 8 / 20us lightning impulse current: 40kA ±5%

(4) The amplitude of 30 / 80us operating impulse current: 2kA ±5%

(5) the amplitude of 18 / 40us impulse current: ?20kA ±5%

?

2、Six kinds of impulse current waveform generator

(1) Rated voltage: ±60kV or±120kV

(2) The amplitude of 2000us rectangular impulse current: 1.5kA ±5%

(3) The amplitude of 1 / 20us steep wave impulse current: 20kA ±5%

(4) The amplitude of 4 / 10us lightning impulse current: 100kA ±5%

(5) The amplitude of 30 / 80us operating impulse current: 2kA ±5%

(6) the amplitude of 18 / 40us impulse current: ?20kA ±5%?