Intelligent drop-out fuse
NI HONGHUA, CHEN HUIJUAN, LYU DAQING, CHEN CHAO, MA ZHENYU, SHI FANGTONG
Year of Publication 22.09.2023
Get full text
Year of Publication 22.09.2023
Patent
Plum blossom contact assembling and disassembling device
FANG XIANG, XU LIANGKAI, SHENG YING, NI HONGHUA, LYU DAQING, ZHUANG MINGWEI, SHI FANGTONG
Year of Publication 25.06.2024
Get full text
Year of Publication 25.06.2024
Patent
Emergency power supply quick access box capable of switching power supply
FANG XIANG, XU LIANGKAI, SHENG YING, NI HONGHUA, LYU DAQING, ZHANG WEI, SHI FANGTONG
Year of Publication 09.04.2024
Get full text
Year of Publication 09.04.2024
Patent
Drop-out fuse capable of monitoring operation state in real time
NI HONGHUA, CHEN HUIJUAN, LYU DAQING, CHEN CHAO, MA ZHENYU, SHI FANGTONG
Year of Publication 07.04.2023
Get full text
Year of Publication 07.04.2023
Patent
Low-voltage cabinet
XU LIANGKAI, ZHANG HAILI, NI HONGHUA, LI XIAODONG, ZHANG XIA, ZHANG WEI
Year of Publication 09.01.2024
Get full text
Year of Publication 09.01.2024
Patent
Drop-out fuse
NI HONGHUA, CHEN HUIJUAN, LYU DAQING, CHEN CHAO, MA ZHENYU, SHI FANGTONG
Year of Publication 03.02.2023
Get full text
Year of Publication 03.02.2023
Patent
Load switch and isolating switch interlocking device
FANG XIANG, NI HONGHUA, LYU DAQING, SHI FANGTONG, LI XUEPING, WANG CUIFEI
Year of Publication 30.12.2022
Get full text
Year of Publication 30.12.2022
Patent
Metering box
FANG XIANG, NI HONGHUA, LYU DAQING, JIANG SHUO, ZHANG WEI, SHI FANGTONG, WANG CUIFEI
Year of Publication 30.12.2022
Get full text
Year of Publication 30.12.2022
Patent
Automatic take-up and pay-off cable drum
ZHANG HAILI, NI HONGHUA, LYU DAQING, ZHANG XIA, WEI JIANDONG, WANG CUIFEI, LI XUEPING
Year of Publication 02.06.2023
Get full text
Year of Publication 02.06.2023
Patent
Device for connecting gas ring main unit and direct current resistance test device
ZHU HAIHUA, YING KAI, CAO YI, NI HONGHUA, LYU DAQING, FU JIANCHUN, ZHOU XIAO, ZHANG XIJUN, GONG YINGYUE, WU XIAOJING
Year of Publication 16.04.2024
Get full text
Year of Publication 16.04.2024
Patent