Intelligent station bus secondary voltage monitoring device

• Main Authors: LIN CHANGRONG, LUO LILING, JIAN CHENG, YAN GUOKANG, FENG LIN, WENG XIANFU, LYU YANGXING, HE LINLAN, CAO QINJIE, ZHENG MAOHUA, TONG WENXIU, ZHU XIUBO, MAO MINXIN, CHEN HUAJIAN, DU QUANYE, ZHENG YANCHUN, WU YONGHAI, KANG RONGBO
• Format: Patent
• Language: Chinese; English
• Published: 09.06.2020
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The utility model discloses an intelligent station bus secondary voltage monitoring device. The device comprises a data processing module, and a data storage module, a second AD conversion module, a power supply conversion module, a display module, a time synchronization module and a key module which are electrically connected with the data processing module, the power supply conversion module isused for being connected with a direct-current power supply in the control cubicle and providing electric energy for the monitoring device; two input interfaces, one input interface of the analog-digital conversion module is electrically connected with the input end of the second AD conversion module and can be connected with the output end of the secondary voltage of the analog bus in the controlcubicle; and two input interfaces of the time synchronization module are electrically connected with the data processing module and can be electrically connected with the output end of the first AD conversion module of the bu