DC VOLTAGE STANDARD

A DC voltage standard, which is used for calibrating a DC voltage transformer, and comprises: a signal conditioning module (10), having an input end connected to a DC power supply, and an output end connected to an input end of an AD conversion module (20); the AD conversion module (20), having an o...

Full description

Saved in:
Bibliographic Details
Main Authors DONG, Junxian, CAI, Jialun, WANG, Di, DENG, Yunkun, ZHOU, Dinghuan, ZHANG, Yongping, SHEN, Xin, WAN, Lei, JIAO, Zonghan, PEI, Jianyun, ZHAO, Bin, YUAN, Ming, BA, Tingjie, CUI, Ye, LI, Ping, LI, Haotao, YAN, Feng, ZHANG, Linshan, PENG, Yongchun, TIAN, Ye, LIU, Ruihan, SUN, Aoyang, YANG, Jindong, ZHOU, Mingxin, ZHAI, Shaolei, LIU, Yiwen, ZHOU, Zhixin, HU, Changbin, BAO, Weicong, YAN, Yongmei, WANG, Jin, ZHOU, Nianrong, YANG, Yutao, ZHANG, Ya, DUAN, Genyue, FAN, Xinyu, ZHAO, Yonghui, LUO, Kai, WANG, Qing, GAN, Yijun, LI, Hanyun, ZHAO, Xingpan, YANG, Li, LI, Qirong, ZHOU, Fangrong, WANG, En, WANG, Dada, LV, Jingting, SONG, Lisheng, SONG, Qing, DUAN, Junpeng, ZHU, Wenjie, JI, Dezhi, LU, Yong, YANG, Fan, HE, Xiao, MENG, Jiangtao, DONG, Xi, FANG, Zhengyun, TANG, Lijun, LIU, Hongwen, DENG, Liwu, WEI, Ling, BAI, Zhiliang, PENG, Qingjun
Format Patent
LanguageChinese
English
French
Published 15.08.2024
Subjects
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
Online AccessGet full text

Cover

More Information
Summary:A DC voltage standard, which is used for calibrating a DC voltage transformer, and comprises: a signal conditioning module (10), having an input end connected to a DC power supply, and an output end connected to an input end of an AD conversion module (20); the AD conversion module (20), having an output end connected to an input end of a main control module (30); the main control module (30), having an output end connected to an input end of an optical fiber transceiver module (40); and the optical fiber transceiver module (40), having an output end connected to an external device. Signal ratios of received DC voltage signals are uniformly adjusted by means of the signal conditioning module (10), thereby avoiding the need to repeatedly replace DC voltage standards to adapt to DC voltage signals of different signal ratios, and reducing the complexity of the operation process, and the calibration of different DC voltage transformers can be achieved simply by one DC voltage standard. L'invention concerne un éta
Bibliography:Application Number: WO2023CN74925