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串联谐振耐压试验成套装置

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GHCX802串联谐振耐压试验成套装置简介

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GHCX802串联谐振耐压试验成套装置技术特点

1. 先进的数字、功率技术:功率器件采用国外新推出的驱动、保护和功率模块(IGBT),极大的提高了整机的可靠性,减少了体积和重量。
2. 完备的保护功能:
过电压保护:保护值可设置,动作时间小于1毫秒;双重过电流过热保护:大功率器件自身保护和软件保护相结合,动作时间小于10 微秒;
闪络保护:动作时间小于1 毫秒。
零位保护:零电压启动。
3. 独特的四种工作模式相互切换:
手动试验:手动寻找谐振点并手动升压到所需电压,自动计时;
自动试验:根据设置自动寻找谐振点后自动升到设定电压后自动计时;
自动调谐手动升压:根据设置自动寻找谐振点后,需手动升电压到所需的电压值,自动计时;
手动调谐自动升压:手动寻找谐振点,根据设置自动升压后自动计时。
4. 友好的人机接口:
专用的DSP 显示平台,大容量的数据存储器,8寸大屏幕LCD 显示;丰富的帮助应用信息,帮助你现场分析试验发生保护动作时可能出现的问题;(具有调频时显示频率-电压波形曲线,直观的观察到是否寻找到谐振点;)
5. 独特的结构设计:调频电源控制箱的接入和输出采用插接和螺丝连接两种方式,安全、方便、可靠、美观精致;电抗器采用独特的环氧浇注工艺,防潮防颠震;整体色彩和外型由专业的设计公司专门设计,美观大方。

 

GHCX802技术参数

1.激励变压器(1台)
额定容量:6kVA;
输入电压:0-400V,单相;
输出电压:1.5/3/6kV
排列3走势图带连线结    构:干式;

2.变频电源(1台)
额定输出容量:6kW
工作电源:220/380±10%V(单/三相),工频
输出电压:0 –400V,单相,
额定输入电流:15A
额定输出电流:15A
电压分辨率:0.01kV
电压测量精度:1.5%
频率调节范围:30 – 300Hz
频率调节分辨率:≤0.1Hz
频率稳定度:    0.1%
运行时间:额定容量下连续5min

噪声水平:≤50dB

3.高压电抗器(4节)
额定容量:30kVA;
额定电压:30kV;
额定电流:1A;
电感量:100H/单节;
品质因素:Q≥30 (f=45Hz);
结    构:干式;
重    量:约35kg;

4.电容分压器(1套)
额定电压:120kV;
高压电容量:800pF
介质损耗:tgσ≤0.5%;
分压比:1500:1
测量精度:有效值1.5级;
重    量:约15kg;

CHUANLIANXIEZHENSHUYUDINGZHILEICHANPIN,XIANGQINGQINGKEFUTIGONGJISHUCANSHUWEININPEIZHICHANPIN!

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