串联谐振试验装置，调频谐振试验仪器，调频交流耐压试验装置，调频串并联耐压，变频谐振耐压装置、电缆交流耐压机，交流耐压测试仪，高压试验设备，电缆测试仪，变频串联谐振试验装置，变频谐振，串联谐振，回路电阻测试仪，串联谐振系统-串联谐振系统，串联谐振装置，产品简介               
                                                                BCJX串联谐振系统是串联谐振交流耐压试验装置的简称。仪器运用串并联谐振的原理，通过调节变频控制器的输出频率，使得回路中的电抗器的电感L和试品电容C发生谐振，谐振电压即为试品上所加电压。通过调频控制器提供供电电源，试验电压由励磁变压器经过初步升压后，使高电压加在电抗器L和被试品CX上，通过改变调频控制器的输出频率，使回路处于串联谐振状态；回路的谐振频率取决于被试品电容CX和电抗器的电感L，调节变频控制器的输出电压，使试品上高压达到所需要的电压值。               
        BCJX串联谐振系统针对GIS试验电压高、试验电流小的特点进行设计。装置自动化程度高、体积小、重量轻；全套装置各单元重量均不超过40kg，适合现场搬运；电抗器采用干式环氧浇注、运行可靠、搬运方便，现场试验无须吊装，可人工进行安装试验。               

产品特点               
                                                                大屏幕显示试验数据、试验状态，并有实时操作步骤提示功能               
                                                                能灵活整定实验电压、调频范围、加压时间               
                                                                试验结果能计算出被试品电容               
                                                                具有计算机通讯接口，便于通讯和试验数据管理               
                                                                体积小、重量轻、操作方便               
                                                                分辨率高、频率分辨率为0.001HZ               
                                                                安全可靠高、系统具有过电流、过电压及放电保护功能，可有效保护人身及设备安全试验结果可打印可升级造作软件                               

成套组成               
                                                                串联谐振系统组成为变频调压电源、励磁变压器、电抗器、分压器及补偿电容器。               

技术参数               
1、环境温度：-10～45℃                                                               
2、环境湿度：≤90%                                               
3、海拔高度：≤2000M                                                               
4、电源输入：220V±10%单相                                50Hz                                输出0～220V(≤10KW)                                                               
                                                                                                                                380V±10%三相                                                50Hz                                输出0～400V               
5、额定试验容量：0～8000KVA（选择）                               
6、谐振电压：0～1000KV（选择）                                                                                               
7、频率调节范围：0.1～300Hz                                                                                               
8、系统测量精度：0.5级                                                                                                                                                                               
9、频率调节分频率：0.01Hz                                                                                                                                                                               
10、不稳定度：≤0.05%               
11、输出波形：正弦波               
12、波形畸变率：≤0.5%               
13、噪声：≤60dB               
14、电抗器Q值：30～200（选择）