![一种中压电力线窄带载波信道衰减测试系统](/CN/2016/2/239/images/201621197010.jpg)
基本信息:
- 专利标题: 一种中压电力线窄带载波信道衰减测试系统
- 专利标题(英):Medium voltage electricity line narrowband carrier channel attenuation test system
- 申请号:CN201621197010.X 申请日:2016-11-05
- 公开(公告)号:CN206302412U 公开(公告)日:2017-07-04
- 发明人: 荀思超 , 刘芳白 , 刘晓宏 , 肖红谊 , 李贤靓
- 申请人: 国网江苏省电力公司盐城供电公司 , 国网江苏省电力公司 , 国家电网公司 , 北京普锐电子有限公司
- 申请人地址: 江苏省盐城市解放南路189号; ; ;
- 专利权人: 国网江苏省电力公司盐城供电公司,国网江苏省电力公司,国家电网公司,北京普锐电子有限公司
- 当前专利权人: 国网江苏省电力公司盐城供电公司,国网江苏省电力公司,国家电网公司,北京普锐电子有限公司
- 当前专利权人地址: 江苏省盐城市解放南路189号; ; ;
- 代理机构: 北京维正专利代理有限公司
- 代理人: 郑兴旺
- 主分类号: H04B3/48
- IPC分类号: H04B3/48 ; H04B3/54
The utility model provides a medium voltage electricity line narrowband carrier channel attenuation test system, carrier signal send -receiver device A sends carrier wave data to data processing device A, data processing device A handles and shows carrier signal's information to data, carrier signal send -receiver device A sends carrier signal to high -pressure coupling device A, through high -pressure coupling device A with carrier signal loading to 10kV middling pressure power line, high pressure coupling device B receives carrier signal late arrival carrier signal send -receiver device B, line display was advanced to data processing device B and to carrier signal's information to the outgoing carrier data after carrier signal send -receiver device B received carrier signal, calculate out carrier signal decay difference, wherein carrier signal send -receiver device A and carrier signal send -receiver device B include sweep signal generating device respectively, microcontroller and sweep signal generating device are connected, can control carrier signal from the 40kHz that sweep signal generating device takes place the 500kHz frequency sweep is sent, the problem of selective frequency meter oscillator mode can only manually set up single frequency signal is solved.