NAICG type Automatic Lightning Impulse Current Generator NAICG全自動雷電脈沖沖擊電流發生器
產品別名
電壓發生器，沖擊發生器，雷電沖擊發生器，電流發生器，脈沖發生器，沖擊電流發生器，雷電沖擊，沖擊電壓
產品簡介
NAICG型沖擊電流發生器主要用以檢驗電氣設備耐受沖擊電流穩定的能力，廣泛應用于氧化鋅避雷器閥片進行沖擊電流試驗，氣象防雷也可以用于其它研究性試驗。
NAICG型沖擊電流發生器可產生4/10us、8／20us、10／350us、18／40us標準沖擊電流波形，波形的技術指標符合國家標準和IEC標準的規定，產品通過部級鑒定，主要技術性能處于國內地位，達到同類產品的*技術。
產品特性
1、體積小、結構緊湊、調波方便；
2、輸出電流大(4/10us波形達到120kA)；
3、本裝置采用下球氣缸推動觸發方式，同步性能好，動作可靠；
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、采用恒流充電計算機測量控制一體化系統，自動化程度高，抗*力強。
主要產品參數
A、五種沖擊電流波形發生器的主要技術參數
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生器的主要技術參數
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 widely used in impulse current 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 technical specification of waveform is in line with national standards and IEC standards, and the product has passed the ministerial appraisal, the main technical performance is in the domestic leading position, has reached the advanced level 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 is reliable;
(4) The casing of each main capacitor is connected with a large non-inductive absorption power resistor to ensure the safety of the main capacitor;
(5) Adopting constant current charging of computer measurement and control integrated system, high degree of automation, strong anti-interference ability.
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%
