NAIVG Automatic LightningImpulse VoltageGenerator  NAIVG全自動雷電沖擊電壓發生器

產品簡介

NACJ2400型沖擊電壓發生器主要用于電力設備如：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系列沖擊電壓發生器可產生標準雷電全波，操作波和雷電截波三種沖擊波形，1200kV系列沖擊電壓發生器可產生標準雷電波、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操作波共八種沖擊電壓波形，技術指標符合國家標準和IEC標準的規定，己通過部級鑒定，主要技術性能處于國內**地位，達到國際同類產品的**水平。

產品別名

沖擊發生器，雷電沖擊發生器，電流發生器，脈沖發生器

產品特性

1、成套裝置配置完整，電壓等級齊全；

2、沖擊電壓發生器回路電感小，并采取帶阻濾波措施，在大電容量負載下仍能產生標準沖擊電壓波形，負載能力大，國內**，并運用于科研和企業單位；

3、電壓利用系數高，雷電波和操作波分別不低于90％和80％；

4、沖擊本體結構緊湊，外形美觀，調波方便，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，自動化程度高，抗干擾能力強；

6、截波延時采用電子延時可調電路L—C延時方式；

7、計算機控制測量(光纖PLC)系統。

Product introduction

NAIVG impulse voltage generator is mainly used in electric power equipment such as power transformers,transformers,combined electrical composite insulators, surge arrester and other tested objects to carry out the impulse voltage test for full wave of lightning impulse voltage, chopped wave oflightning impulsevoltage, operating shock wave and steep wave, testing insulation performance.

1200kV / 2400kV and 4800kV series impulse voltage generator can produce three kinds of impulse voltage waveform: standard lightningfull-wave,operating wave and lighting chopped wave. 1200 series impulse voltage generator can produce eight kinds of impulse voltage waveform: standard lighting wave, operating wave, lightingchopped wave,oscillating lighting wave, oscillating operating wave, steep wave of line insulator, steep wave of composite insulators and transformer inductive operation wave. The technicalindicators is in linewith national standards and IEC standards, has passed the ministerial appraisal, the main technical performance is in the domestic leading position, has reached the advancedlevel of internationalsimilar products.

Also called name

Impulse Generator, lightning impulse, current generator, pulse generator

The Characteristics of the products

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

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

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

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

(5) Adopting SCR or LC constant-current charging automatic control technology, which is high automation and stronganti-interferenceability.

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

(7) Computer controlled to measure (fiber PLC control) system.